Anatomy Exam Part 2

1. The chemical messenger produced by endocrine glands is called a _____

Neurotransmitter

Target cell

Stiumular

Hormone

2. Given the following : 1- Macrophages/Monocytes 2- T Lymphocyte. 3- Natural Killer ( NK) cells. . 4- B Lymphocytes The least percentage of lymphocytes is_____________.

4

1

2

3

3. The thin wall between alveolar lumen and the blood across which gases diffuse is called_______

respiratory membrane

Squamous cells

Capillary

filtration membrane

4. Given 1- intrapulmonary pressure increases 2- intrapulmonary pressure decreases 3- thoracic cavity volume increases 4- air flows out of the lungs 5- air flows into the lungs Which of the above listed actions happen during inhalation ?

1,3,4

2,3,5

1,3,5

2,3,4

5. Which cranial nerves are associated with the parasympathetic branch of the autonomic nervous sytem?

none of the cranial nerves

III, VI, IX, and X

III, VII, IX, and X

III, VI, XI, and X

6. . Of the salivary glands, _____________ is the largest in size while _________ produces the largest amount of saliva.

Sublingual, submandibular

Sublingual, parotid

Parotid sublingual

Parotid, submandibular

7. Peripheral nervous system (PNS) does not include

Spinal nerves

Cranial Nerves

Spinal cord

Ganglia

8. The glial cells involved in making the cerebrospinal fluid (CSF) are called _________

Satellite cells

Ependymal cells

Microglial cells

Astrocytes

9. Which type of neurons are exclusively found in the CNS?

Sensory Neurons

Interneurons

Ependymal cells

Motor neurons

10. Which of the following is (are) functions of the urinary system

Regulation of blood volume

Regulation of acid-base balance

All of the choices

Regulation of erythrocyte production

11. Anatomically from which part of the CNS do the sympathetic nerves arise from

Thoracolumbar

Craniothoracic

Lumbosacral

Craniosacral

12. The primary gustatory cortex processes taste information and is located in___________

Insula

Parietal lobe

Frontal lobe

The occipital lobe

13. Trochlear nerve _______

Is a mixed nerve

there is more than one answer

Purely sensory

Is designated by roman numeral IV

14. An organ that is found at superior aspect of the heart and produce a hormone that stimulates the differentiation of T-lymphocytes is called ___________.

Thymus

Parathyroid

Pancreas

Thyroid

15. Pain from kidneys is usually referred to dermatomes

T10-T12

C5-T1

L1-L3

S2-S4

16. The outermost structure making up the filtration membrane is ________

Endothelium of glomerulus

Basement membrane of glomerulus

Parietal layer of glomerular capsule

Visceral layer of glomerular capsule

17. Sensory input from our skin go to CNS via _________.

Somatic motor

Visceral Sensory

Somatic sensory

Visceral motor

18. Identify the retroperitoneal organ

Liver

Pancreas

All of these choises

Stomach

19. The exchanges gases between atmosphere and blood is referred to as _________ .

Cellular respiration

External respiration

Internal respiration

Exhalation

20. The spinal cord is a continuation of the ________ at the level of foramen magnum

Brainstem

Diencephalon

Cerebellum

Thalamus

21. The merging of _____-veins in the renal sinus form the renal vein

Arcuate

Segmental

Renal

Interlobar

22. Which of the following is NOT a topic hormone

Gh

MSH

FSH

LH

23. The dome-shaped portion of the stomach superior and lateral to cardiac orifice is the ___________

Greater curvature

Lesser curvature

Body

Fundus

24. Identify the Incorrect statement

There are 12 thoracic nerves

Pia matter is the inner most meninx of the spinal cord.

Axons extending inferiorly from conus medullaris form a structure called cauda equina.

White matter for the spinal cord is composed of the dendrites and cell bodies of neurons.

25. Which dural sinus is located within midsagittal region of the tentorium cerebelli

Inferior saggital sinus

Transverse sinus

Superior sinus

Straight sinus

26. Serratus posterior superior, errector spinal, sternocleidomastoid, pectoralis minor, and scalenes are important muscles of ________

Quiet breathing

Forced exhalation

Forced inhalation and exhalation

Forced inhalation

27. Which lymph vessel brings lymph into the lymph node

Lymph duct

Efferent lymph vessel

Afferent lymph vessel

Lymph capillary

28. The functional unit of kidneys is called________

Nephron

Urinary bladder

Neurons

Kidneys

29. Bone marrow is the site of differentiation and maturation for the __________

B lymphocytes

Nurse cells

T lymphocytes

None of those choices

30. The rate of erythrocyte production can be increased by a hormone produced by the _________ .

Pancreas

Digestive System

Kidneys

Heart

31. A whole nerve is wrapped in connective tissue called __________

Epineurium

Endomysium

Endoneurium

Perineurium

32. Which of the following arteries supply the abdominal GI tract

Celiac trunk

Superior mesenteric artery

All of the choices

Inferior mesenteric artery

33. What is the name of tapering of the inferior end of spinal cord

Filum terminal

Cauda equina

Conus medullaris

All of these answer

34. _______ is the exchange gases between blood and body cells

Cellular respiration

External respiration

Exhalation

Internal respiration

35. The common bile duct is formed by the merging of ______________________.

common hepatic and pancreatic duct

Cystic duct and common hepatic

Pancreatic and common hepatic

cystic duct and pancreatic duct

36. The correct order of kidney function is

Filtration secretion absorption

Absorption, secretion, filtration

Secretion, absorption, filtration

Filtration, absorption, secretion

37. __________are the glial cells forming the myelin in the central nervous system

Olgiodendrocytes

Dendritic cells

Neurolemmocytes

Ependymal cells

38. The part of the respiratory system that makes sound production possible is called

Pharynx

Epiglottis

Larynx

Thyroid cartilage

39. Parathyroid hormone (PTH) is secreted by

Parafollicular cells

Chromaffin

Beta cells

Chief cells

40. Gas transport within the blood involves______

Exchange of gases between blood and body cells

Movement of gases into and out of lungs

Transport of gases from alveoli to systemic cells of the body

Exchange of gases between alveoli and blood

41. An important nerve that comes out of the cervical plexus is ______

Sciatic

Median

Phrenic

Obturator

42. The funnel-shaped terminal region of the stomach is called__________

Cardia

Pylorus

Fundus

Body

43. Signals from CNS to voluntary muscles such as skeletal muscles tissues go through the ____________

Somatic motor

Somatic sensory

Visceral sensory

Visceral motor

44. The cords of the brachial plexus does not include which of the following

Median

Medial

Lateral

Posterior

45. Inhibit is produed by

Only testes

Only ovaries

Neither testes nor ovaries

Both testes and ovaries

46. The ________-contains the sensory part of the spinal nerve

Anterior root

White matter

Posterior root

Gray matter

47. The heart produces a hormone callled ___

ANP

ACTH

ADH

LH

48. Which of the following filters lymph

Spleen

Affferent lymph vessel

Efferent lymph vessel

Lymph node

49. The brachial plexus is formed by the anterior rami of spinal nerves

C5 to T1

C5 to T2

C6 to T1

C6 to T2

50. ______is the shortest part of the male urethra

Diaphramatic

Membranous

Prostatic

Spongy/penile

51. The glial cells that help form the BBB blood-brain barrier are

Ependymal

Olgiodendrocytes

Microglial

Astrocytes

52. The urinary tract is composed of the _________

Kidney, urethra, and urinary bladder

kidneys, ureters, and urinary bladder

renal pelvis, urinary bladder, adn urethra

Ureters, urinary bladder, and urethra

53. Pulmonary ventilation involves______

Transport of gases from alveoli to systemic cells of the body

Exchange of gases between alveoli and blood

Movement of gases into and and out of lungs

Exchange of gases between blood and body cells

54. tubular fluid referred to as urine when it leaves the

Papillary duct

Collecting duct

Renal papilla

All of these answers

55. Which of the following is(are) true for the urinary system function of an old person?

Loss of muscle tone for the urinary bladder

Loss of urethral sphincters

All of the choices

Decreassed responsivness to hormones

56. Lateral horns are only found in

T1 vertebra

L2 to T12

T1 to L2

L1 verterbra

57. Signals from CNS to involuntary muscles such as cardiac and smooth muscles tissues go through the ____________

Visceral motor

Somatic sensory

Somatic motor

Visceral sensory

58. CSF is produced by

Subarachnoid space

Choroid plexus

Ventricles

Glands

59. The folds on the cerebral hemispheres are called _______-

Fissures

Gyri

Sulci

Lobes

60. In a chemical synapse neurotransmitters are released from________

Neither the pre- nor the postsynaptic neuron

The pre synaptic neuron

Pre and postsynaptic neuron

The postsynaptic neuron

61. the most inferior part of the brainstem and that continues to be spinal cord is_____

Pons

Insula

Midbrain

Medulla oblongata

62. Bronchoconstriction is the result of _______nervous system

Somatic

Parasympathetic

Sympathetic

Central

63. A synapse that is formed between synaptic knobs and soma is named _________-

Axoaxonic

Axosomatic

Dendrosomatic

Axodendritic

64. Which of the following spaces is filled with CSF?

Epidural space

None of the choices

Subdural space

Subarachnoid space

65. Sensory input from our blood vessels or heart go to CNS via____________

Somatic sensory

Somatic motor

Visceral sensory

Visceral motor

66. Diaphragm and external intercostals are muscles of_______.

Forced inhalation

Quiet breathing

Forced breathing

Forced exhalation

67. Identify the tonsil wall of the oral cavity

Palatine

Pharyngeal

Lingual

Adenoid

68. A __________ transmits nerve impulses away from the cell body and toward other cells

Axon hillock

Synaptic knob

Axon collateral

Axon

69. Norepinephrine is a neurotransmitter that is released from ____________-neurons

Postganglionic sympathetic

Post ganglionic parasympathetic

Preganglionic sympathetic

preganglioni parasympathetic

70. Adrenal cortex produced all of the following hormones except___________-

Cortisol

Adrenaline

Aldosterone

Androgen

71. Nucleus and mitochondria are found in the _______of the neuron

Dendrite

Soma

Myelin

Axon

72. THe hormone that controls our circadian rythm is made in

Pineal gland

Anterior pituitary

Adrenal gland

Pancreas

73. The anatomical structure which elevates during swallowing and closes off the posterior entrance to the nasopharynx is the __________.

Frenulum

Gingiva

uvula

Papillae

74. As a part of the neuronal structure the region where the axon connects to the cell body is the _________

Parikaryon

Dendrite

Axon hillock

Synaptic knob

75. The movement of end products of digestion into the blood or lymph is known as __________-

Ingestion

Absorption

Mixing

Motilitiy

76. Which part of the diencephalon is the largest

Pineal gland

Thalamus

EPithalamus

Hypothalamus

77. Terminal bronchioles branch into__________.

lobar bronchi

trachea

respiratory bronchioles

main bronchi

78. Which cells in the lungs promote rapid diffusion of gases?

Alveolar type I cells

Alveolar type II cells

Dust cells

Alveolar macrophages

79. Oh Olfactory (Some Sensory) Oh Optic (Say sensory) Oh Oculomotor (Marry motor) To Trochlear (Money motor) Take Trigeminal (but both) A Abducens (My motor) Family Facial (brother both) Vacation Vestibulocochlear (says sensory) Go Glossopharyngeal (big both) Vegas Vagus (business both) After Accessory (makes motor) Hour Hypoglossal (money motor)

x

80. Which cranial nerves are associated with the sympathetic branch of the autonomic nervous sytem?

Cranial nerves III, VI, XI, and X

Cranial nerves III, VII, IX, and X

None of the cranial nerves

Cranial nerves III, VI, IX, and X

81. ______is the longest part of the male urethra

Prostatic

Spongy/penile

Membranous

Diaphragmatic

82. ___________is the portion of the small intestine that joins the cecum

Jejunum

Duodenum

Cecum

Ileum

83. All lymphocytes are "born" in the

Bone marrow

Thymus

Spleen

Lymph node

84. Which of the following happens as we get older?

ability to provide immunity and fight disease declines

Ability to target malignant cancer cells may decline

All of the choices

Helper T-lymphocytes are not as responsive

85. Which of the following is NOT a tropic hormone

GH

LH

MSH

FSH

86. Breast feeding is an example of

Positive feedback

Negative feedback

Loophole feedback

Circular feedback

87. Calcitonin is produced by

Chromaffin cells

Beta cellls

Parafollicular cells

Chief cells

88. In cerebrum the white matter is made up from

Arbor vitae

Cerebral nuclei

Myelinated axons

Cell bodies of interneurons

89. In which process of the kidneys do substances in filtrate return to the blood?

Tubular secretion

Filtration

Tubular reabsorption

None of the choices

90. Delta cells of pancreas produce _________hormone

Insulin

Glucagon

Somatostation

Thymosin

91. Which of the following increases heart rate, breathing rate, and blood pressure

Sympathetic nervous system

None of the choices

Parasympathetic

Somatic nervous system

92. The serous cells of salivary glands produce all of the following except__________

Mucin

Ions

Salivary amlyase

Lysome

93. Neuronal projections that receive electrical signals and transfer them to the cell body are called ________.x

Myelin

Synaptic knobs

Dendrites

Axon collaterals

94. ___________________is the irreversible loss of gas exchange area in lungs due to inflammation and loss of tissue

Lung cancer

Pneumonia

Emphysema

Pulmonary embolism

95. The organ of detoxification is the __________

Gall bladder

Esophagus

Liver

Pancreas

96. __________are the glial cells forming the myelin in the PNS

Neurolemmocytes

Olgiodendrocytes

Satellite cells

Microglial

97. ADH and oxytocin are produced in___

Anterior pituitary

Hypothalamus

Posterior pituitary

thalamus

98. Parasympathetic nerves arise from _________part of the CNS

Lumbar

Thoracic

Craniosacrial

Thoracolumbar

99. How many spinal nerves extend from the spinal cord

6

31

12

24

100. 18. The space between the visceral pleura and the parietal pleura is called the _____________ cavity

Pleural

Peritoneal

Pericardial

Thoracic

101. T-lymphocytes differentiate and mature in the __________--

Thymus

Spleen

Lymph node

Bone marrow

102. Divisions of the sciatic plexus include

None of these choices

Tibial and fibular

Fibular and Femoral

Tibial and femoral

103. The largest nerve in the body, the sciatic nerve, comes out of the __________-plexus

Sacral

Lumbar

Cervical

Brachial

104. Identify the correct statement

There are more frequent urinary tract infections in males due to the shorter length of urethra.

Peritoneum covers only the superior surface of urinary bladder.

In females, the urinary bladder lies superior to the prostate gland.

All of the choices

105. Identify the hormone that is produced by the anterior pituitary

Thyroid hormone

Thyroid stimulating hormone

Thyroid releasing hormone

All of the choices

106. Another name for motor neuron is __________

Efferent neurons

Afferent neurons

Interneurons

Sensory neurons

107. The innermost of the cranial meninges is ______mater

Endosteum

Dura

Arachnoid

Pia

108. Which of the following pair of nerves are purely motor

VI and X

V and XI

II and VIII

IV and VI

109. Divisions of the lumbar plexus include

Femoral and orburator

Radial and Orburator

Ulnar and raidal

Femoral and ulnar

110. Parasympathetic branch of the autonomic nervous system ________

All of the choices

Has long preganglionic neurons

Is associated with three cranial nerves

Releases adrenaline from preganglionic neurons

111. Alveolar macrophages (dust cells)

Promote rapid diffusion of gases

Transport gases

Produce pulmonary surfactant

Engulf microorganisms and particulates in alveolus

112. Cranial nerve III is _____

Sensory

Motor

Neither

Mixed

113. Mammotropic cells produce a hormone called ______

Oxytocin

ADH

Prolaction

Lutenizing hormone

114. The horizontal fold that separates cerebrum from cerebellum is?

Tentorium cerebelli

Falx cerebri

None of the choices

Falx cerebelli

115. White matter is partitioned into

Matter

Roots

Funiculus

Commisure

116. The innermost layer of the gastrointestinal tract is the ___________

Submucosa

Serosa

Muscularis

Mucosa

117. The teeth are found posterolateral to incisors, pointed for puncturing and tearing are the __________.

Premolars

Incisors

Canines

Molars

118. All of the following are true statements EXCEPT

Sympathetic NS results in sweating

Sympathetic NS results in pupil constriction

Parasympathetic NS results in higher intestina motility

Parasympathetic NS results in slower heart rate

119. Uncollected lymph accumulates resulting in a condition called ___________-

Emphysema

Edema

Cardiac tamponade

Agglutination

120. Lymph from the right side of the head and neck, right upper limb and the right side of the thorax is drained by the ____________.

Thoracic duct

Lumbar trunk

Right Lymphatic duct

Bronchomediastinal trunk

121. The mucosa is lined with pseudostratified columnar epithelium contain mucin-secreting _____

All of the choices

Lacteals

Dust cells

Goblet cells

122. The external anal sphincter is composed of ______________-muscle tissue(s)

Cardiac

Smooth

Skeletal

Both skeletal and smooth

123. As part of the neuronal structure the side branches off the main axon are

Axon collaterals

Synaptic knobs

Perikaryon

Axon hillock

124. Which of the following pair of nerves are purely sensory

Optic and vagus

Olfactory and glossopharyngeal

Vestibularocochlear and optic

Glossopharyngeal and glossopharyngeal

125. In a chemical synapse, receptors for neurotransmitters are found on______.

Both pre- and post synaptic cells

Neither pre- nor postsynaptic cell

The presynaptic neuron

The postsynaptic cell

126. What is the most common type of neuron

Bipolar

None of these choices

Multipolar

Unipolar

127. The function of maintaing equilibrium and storing memories of previously learned mmovement patterns come from _________

Cerebellum

None of the choices

Diencephalon

Cerebrum

128. The most abundant of all lymphoid cells are the __________

Lymphocytes

Special epithelial cells

Dendritic cells

Nurse cells

129. The type of cells that produce pulmonary surfactant are

Alveolar type II cells

Dust cells

Alveolar type I cells

Alveolar macrophages

130. A virus that enters through the nasal cavity has a high likelihood of encountering the ___________ .

Lingual tonsil

Axillary lymph node

Pharyngeal tonsil

Palatine tonsil

131. The right and left cerebral hemispheres are separated by _______-

None of the choices

Falx cerebelli

Tentorium cerebelli

Falx cerebri

132. The collection of sensory and autonomic fibers called __________ innervate the kidneys

Bronchial

Renal plexus

Abdominal

Somatic

133. A filtered lymph goes through __________.

A venule

Aorta

Afferent lymph vessel

Efferent lymph vessel

134. Subarachnoid hemorrhage happens between?

Dura and pia

Skull and dura mater

Arachnoid mater and dura mater

Arachnoid and pia mater

135. All preganglionic axons release

Epinephrine

ACh

Nonepinephrane

None of these choices

136. Which part of the brain contains many autonomic and reflex centers for survival

Cerebrum

Epithalamus

Brainstem

Cerebellum

137. Which of the following endocrine organ is different from the rest

Pituitary

Pancrease

Thyroid

Parathyroid

138. Ovaries are stimulated by

MSH and ACTH

FSH and ACTH

LH and GH

FSH and LH

139. Which of the following connect(s) the right and left cerebral hemispheres

Corpus callosum

All of the choices

Anterior commissure

Posterior commissure

140. The special type of capillary called glomerulus gets its blood supply through ___

Peritubular capillaries

Efferent arterioles

Vasa recta

Afferent arterioles

141. A spinal nerve contains ________roots

Only motor

Both sensory and motor

Neither sensory or motor

Only sensory

142. WHich dural sinus is located within the posterior border of the tentorium cerebelli

Straight

Superior sinus

Transverse sinus

Inferior saggital

143. THe middle part of the ureteric wall is called __________

Mucosa

None of these choices

Serosa

Muscularis

144. The urethral sphincter that is involuntary is ___________-

Lateral

Internal

External

Medial

145. In general, the sympathetic branch of ANS_______________-

Activates multiple organs simultaneously

Increases in alertness and energy availability

All of the choices

Is more complex than the parasympathetic

146. WHich of the following is (are) TRUE statements

The minor calyces of kidneys fuse to form the renal pelivs

None of the choices

Kidneys are intraperitoneal

Perinephric fat is the outermost covering of kidneys proividng cushioning

147. Alveolar gas exchange involves_______

Exchange of gases between alveoli and blood

exchange of gases between blood and body cells

Movement of gases into and out of lungs

transport of gases from alveoli to systemic cells of the body

148. The main bronchus splits into

Lobar bronchi

Segemental bronchi

Trachea

Terminal bronchioles

149. Identify the accessory digestive organs

Liver

all of the choices

pancreas

tongue

150. The cerebrospinal fluid functions for

Providing as liquid cushion for protection

Buoyancy

All of the choices

Environmental stability by removing waste and providing nutrients

151. As we get older

All of the choices

the less elastic connective tissue decreases rate of ventilations

Conditions such as emphysema can decrease functionality

the less elastic connective tissue decreases depth of ventilations

152. Given the following : 1- Natural Killer ( NK) cells. 2- Macrophages/Monocytes. 3- B Lymphocytes. 4- T Lymphocytes Which of the cell(s) listed above provides(provide) memory cells after dealing with antigen of a microorganism?

1,2,3 and 4

1 and 2

2 and 3

2,3,4

3 and 4

153. The technical name referring to the gums is__________

Gingiva

Frenulum

Palate

Vestibule

154. Muscles of forced exhalation include

All of the choices

Transversus thoracis

Internal intercostsal

Serratus posterior inferior

155. The depression between folds in the cerebral hemispheres are called _______-

Fissures

Gyri

Lobes

Sulci

156. The part of the brain that is responsible for voluntary motor functions, conscious awareness and sensory area is

None of the choices

Diencephalon

Cerebrum

Cerebellum

157. The part of the teeth that is between crown and root is the__________-

Pulp

Cementum

Neck

Periodontal ligament

158. The lymph vessels that collects lipids and lipid soluble vitamins os called ________

Glial cells

Lacteals

Lymph

Chyle

159. Identify an organ that is not part of the lymphatic system

Liver

Spleen

Thymus

Tonsils

160. Which trunk drains lymph from lower limbs, abdominopelvic wall and pelvic organs

Subclavian

Intestinal

Lumbar

Bronchomediastinal

161. The mucosa-associated lymphoid tissue within ileum is called _________

Thymus

Peyer patches

Renal lymphoid

adenoid

162. CNS does not include

Cranial nerves

Spinal cord

Brain

None of these answers

163. Which of the following collects lymph from interstitial fluid

Lymphatic trunk

Lymph capillary

Lymphatic node

Lymphatic duct

164. Blood comes to the kidneys from a major branch of abdominal aorta called_______ artery

Celiac trunk

Renal

Inferior mesenteric

Adrenal

165. The largest of lymph vessels is called a ____________

Duct

Trunk

Capillary

Vena cava

166. 1- Natural Killer ( NK) cells. 2- Macrophages/Monocytes. 3- B Lymphocytes. 4- T Lymphocytes Which of the cell(s) listed above produce antibodies (immunoglobulins)?

Both 3 and 4

Only 1

Only 3

Only 4

1,2,3,4

167. The C5 to T1 anterior rami of the spinal nerves form the _______--

Divisions

Roots

Cords

Trunks

168. The largest lymph organ is the _________

Lymph node

Thymus

Lymph duct

Spleen

169. The elevation or depression of the rib cage results in______________ of the thoracic cavity volume

Lateral changes

Vertical changes

None of the choices

Anterior-posterior changes

170. _______-forms the crown of teeth

Pupl

Canines

Pulp cavity

Enamel

171. The vertical changes of the thoracic cavity volume change results from:

All of the choices

Sternal movement

The elevation or depression of the rib cage

Movement of the diaphragm

172. ___________is defined as exchange of gases between blood and body cells

Gas transport

Systemic gas exchange

Alveolar gas exchange

Pulmonary ventilation

173. Which trunk drains lymph from deep thoracic organs/structures

Bronchomediastinal

Interstinal

Subclavian

Lumbar

174. The "flight or flight" component of ANS is ________NS

Parasymphathetic

Sympathetic

Enteric

Somatic

175. Autonomic nervous system controls _______muscle tissues

Cardiac, smooth, and skeletal

Skeletal and cardiac

Smooth and skeletal

Cardiac and smooth

176. The connective tissue that surrounds each fascicle of axons is named __________

Perimysium

Endoneurium

Perineurium

Epineurium

177. Sympathetic branch of the autonomic nervous system results In_____________

Skeletal muscles of respiration

Bronchoconstriction

Skeletal Muscles of sound production

Bronchodilation

178. Respiratory membrane consists of___________.

Plasma membrane of the type 1 alveolar cell

fused basement membrane of both cells

plasma membrane of the capillary cell

all of the choices

179. Bolus is converted to chyme in a digestive organ need______

Trachea

Esophagus

Oral cavity

Stomach

180. Lobar bronchi splits into

Main bronchi

Segmental bronchi

Trachea

Terminal bronchioles

181. Which hormones of the endocrine system act on parts of the kidney to affect water and ion retention?

Oxytocin and ADH

ADH and ACTH

Prolaction and oxytocin

Aldosterone and ADH

182. Only difference between the soatic and autonomic nervous system is that ______________

Somatic uses a chain of two neurons between CNS and effector organ.

Somatic uses ONLY a single neuron between CNS and effector organ.

Both somatic and autonomic use a chain of two neurons between CNS and effector organ.

Autonomic uses ONLY one neuron between CNS and effector organ

183. In micturition reflex the stimulus is _________

Internal urethral sphincter opening

Integration function by interneurons

Stretching of the urinary bladder wall

External urethral sphincter opening

184. Another name for the sensory nervous system (NS) is the __________--NS

sympathetic

Afferent

Efferent

Parasympathetic

185. The precentral gyrus contains ____

Primary auditory cortex

Primary sensory cortex

Visual association area

Primary motor cortex

186. ________is the posteroinferior triangular area of the urinary bladder

Trigone

Rugae

Renal pelvis

Detrusor

187. Testes produce

Erythropoietin

Estorgen

Androgen

ANP

188. What part of the reflex arc what cell represents the CNS

All of these choices

Receptors

Interneurons

Stimulus

189. Identify the cell that is mismatched with the hormone it produces

Alpha-glucagon

Beta-insulin

F cells-growth inhibitnig hormone

Delta cells-somatostatin

190. The name of the ventricle that is found between the pons and cerebellum

Fourth

Third

lateral

Central canal

191. Which part of the CNS control(s) the autonomic function

Brainstem nuclei

All of the choices

Hypothalamus

Spinal cord

192. The upper respiratory tract does NOT include____________

Pharynx

Paranasal sinuses

All of them are part of the upper respiratory tract

Larynx

bronchus

193. Identify the incorrect statement

Blood–brain barrier regulates what substances can enter interstitial fluid of brain.

Excess CSF flows into the arachnoid villi, then drains into the dural venous sinuses.

The two cerebral hemispheres display some functional differences.

The corpus callosum is the smallest tract that connects the two cerebral hemispheres.

194. The soft palate forms the ___________completing the roof of oral cavity

anterior 1/3 of the palate

posterior 2/3 of the palate

Posterior one-third of the palate

anterior 2/3 of the palate

195. The layer of gastrointestinal tract that comes between mucosa and muscular is the ________.

Serosa

Muscularis

Submucosa

Adventitia

196. The ring of skeletal muscle at the top of the esophagus forming a sphincter called ____________ .

Pyloric sphincter

Inferior esophageal sphincter

Superior esophageal sphincter

None of the choices

197. The middle part of the small intestine is the _________

Jejunum

Cecum

Ileum

Duodenum

198. Posterior pituitary

All of the choices

Stores oxytocin

Stores ADH

Is neural instructure

199. The trunks of the brachial plexus Include(s) which of the following

Middle

All of the choices

Inferior

Superior

First submitted	May 11, 2025
Times taken	17
Average score	3.5%
Report this quiz	Report