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Anatomy Skin System
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Last updated: May 6, 2025
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| First submitted | May 6, 2025 |
| Times taken | 6 |
| Average score | 14.4% | Report this quiz | Report |
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1. Epidermis is made of_____ tissues
Muscle
Connective
Epithelial
Nervous
2. Hypodermis (subcutaneous layer) is primarily composed of ___tissue
Dense irregular connective
Adipose
Epithelial
Areolar
3. Dermis contains what two types of connective tissue
Epithelial and areolar
Adipose and epithelial
Adipose and Areolar
None of these choices
4. Papillary region is_____
Composed of areolar connective tissue
Deep to epidermis
20% of the dermis
all of these choices
5. The reticular region is
Forms major portion of the dermis
Composed of primarily of dense irregular connective tissue
Contains meshwork of collagen fibers
All of the choices
6. What is it called when the skin is bluish purple due to oxygen deficiency ins circulating blood
Erythema
Jaundice
Cyanosis
Hematom
7. What is it called of the darkening of the skin due to glucocorticoid hormone deficiency
Albinism
Cyanosis
Erythema
Hyperpigmentation
8. What is it called when the skin is yellowish due to elevated levels of bilirubin in the blood
Jaundice
Erythema
Albinism
Cyanosis
9. What is another named for a mole
Nevus
Hemangioma
Freckles
Cavernous hemangionmas
10. Which part of our nail do we usually trim
Nail root
Nail bed
Nail plate
Free edge
11. Portion of hair that extends beyond skin surface is known as
Hair Shaft
Hair bulb
Medulla
Hair follicle
12. What hair is fine unpigmented that first appears on a fetus
Vellus
Terminal
None of these choices
Lanugo
13. What hair replaces most of the lanugo at birth
Vellus
Terminal
Lanugo
None of these choices
14. What hair is usually courser, pigmented, and longer than vellus
Vellus
Terminal
Lanugo
None of these choices
15. What condition caused by excess androgen hormones
Male patterned baldness
Alopecia
Hair loss
Hirsutism
16. The type of structural joint formed whereby bones are held together by dense regular connective tissue is_______.
syarthrosis
synovial
cartilaginous
fibrous
17. The only joint that has cavity is...
Synovial
Fibrous
Sydesmoses
Cartilaginous
18. The type of joint that is joined by cartilage is
Synovial
Amphiarthrosis
Cartilaginous
Fibrous
19. Diarthrotic joints are
Freely mobile
Slightly mobile
Immobile
None of the choices
20. Synarthrotic joints are
None of these choices
Immobile
Freely mobile
Slightly mobile
21. A functional classification of a partially mobile joint is
Synovial
Gomophoses
Diarthrosis
Amphiarthrosis
22. Types of fibrous joints
All of these choices
Gomphoses
Sutures
Syndesmoses
23. The joint between radius and ulna is
Symphyses
Syndesmoses
Syarthrosis
Synostoses
24. Gomophoses are
Fibrous joints
Joints between teeth and maxilla
Involve periodontal ligament
All of these choices
25. How do flat bones interlock
Synarthrosis
Symphsis
Sutures
Sychondrosis
26. Sutures are
Cartilaginous
Synovial
Synarthrotic
Made of periodontal ligaments
27. Types of cartilaginous joints are-
A. Symphysis and Synchondrosis B. None of these choices. C. Synchondrosis and syndemosis D. Sydemosis and Symphysis
A
B
C
D
28. Costochondral joint is an example of
Synchondroses
Syndesmoses
Symphysis
Synostoses
29. A temporary joint that is made of hyaline cartilage is
Pubic symphysis
Intervertebral joints
Gomophoses
Epiphyseal plate
30. Interosseous membranes...
Radius to ulna
Are also called interosseous ligament
Tibia to fibula
All of these answers
31. The name of sutures ossifying is
Symphysis
Synostoses
Synarthroses
Syndesmoses
32. Intervertebral joints are examples of
Symphyses
Synarthroses
Synostoses
Syndesmoses
33. The knee, shoulder, and elbow joints are examples of
Synarthrosis joints
Amphiarthrotic joints
Synovial joints
Symphyses
34. What structure secretes synovial fluid in the synovial joint?
Synovial membrane
Articular cartilage
Bones involved in the joint
Fibrous
35. Functions of articular cartilage
Reduces friction
acts as a spongy cushion to absorb compression
Prevents damage to articulating ends of the bone
All of these choices
36. What are the sacs around most synovial joints called
Ligaments
Tendons
Bursae
None of these choices
37. The name of the elongated bursae that formed around tendons that rub each other
None of these choices
Tendon sheaths
Ligaments
Cartilage
38. Which movements of joints is back and forth or side to side
Rotation
Gliding
Angular
Special
39. The type of motion between the carpal bones is
Angular
Rotation
Circumduction
Gliding
40. In the anatomic positions the palms are
Supinated
Pronated
Extended
Flexed
41. Movement that involves you standing on your heels is called
Plantar flexion
Inversion
Eversion
Dorsiflexion
42. What kind of angular motion does shrugging involve
Inversion/eversion
Elevation/Depression
Protraction/retraction
Opposition/reposition
43. Which structures stabilize the knee joint
Lateral and medial collateral ligament
Patellar ligament
Tendon of quadriceps femurs
All of these choices
44. In the knee joint the ligament that connects the femur and fibula is
Lateral meniscus
Medial collateral ligament
Lateral collateral ligament
Anterior Curciate ligament
45. Functions of muscle include
Movement
Maintaining Posture
All of the choices
Creating heat
46. Which of the following are characteristics of muscle tissue
Excitability
Contractility
Elasticity
All of the choices
47. Identify the correct order of organization muscles
Myofibril --> Muscle fiber --> Muscle fascicle --> Muscle --> Myofilament
Myofilament --> Myofibril --> Muscle fiber --> Muscle fascicle --> Muscle
Muscle --> Myofilament --> Myofibril --> Muscle fiber --> Muscle fascicle
Muscle--> Myofibril --> Muscle fascicle --> Muscle fiber --> Myofilament
48. ______covers and surrounds the entire skeletal muscle
Epimysium
Perineurium
Perimysium
Endomysium
49. _______ surrounds the muscle fascicles
Perineurium
Endomysium
Perimysium
Epimysium
50. Individual muscle fibers are found in
Endoneurium
Endosteum
Endomysium
Perimysium
51. Usually a skeletal muscle is connection to a bone by
Dense irregular connective tissue
Ligament
Superficial Fascia
Tendon
52. A thin flattened sheet tendon is called
Ligament
Aponeurosis
Anastomoses
Bursae
53. The functional unit of skeletal muscle is called
Actin
Sarcomere
Myofilament
Myosin
54. The cytoplasm of muscles cells is called
Sarcomere
Myosin
Sarcolemma
Sarcoplasm
55. The thick myofilament is called
Actin
Sarcomere
Myosin
Connectin
56. Thin filaments contain
Actin
Tropomyosin
Troponin
All of these choices
57. In the sliding filament theory which of the following occurs
All of these answers
H zone disappears
Sarcomere shortens in length
I band narrows
58. Which of the neuromuscular components is the tip of the neuron axon
Synaptic vesicles
Synaptic cleft
Synaptic knob
Motor end plate
59. Which component of the neuromuscular junction are membrane sacs filled with ACh
Synaptic cleft
Synaptic knob
Motor end plate
Synaptic vesicles
60. Which component of the neuromuscular junction is the region of the sarcolemma with folds underneath the synaptic knob
Synaptic cleft
Synaptic knob
Motor end plate
Synaptic vesicles
61. Calcium ions diffuse from the....
Terminal cisternae
Synaptic knob
T-tubules
Motor end plate
62. Which chemical(s) is (are) involved in muscle contraction?
Calcium ions
ATP
All of the choices
Acetylcholine
63. A muscle that produces a movement also called a prime mover is
Synergist
Anatgonist
None of the choices
Agonist
64. A muscle whose action opposes that of an agonist
Agonist
synergists
None of the choices
Anatagonist
65. A muscles that assists the agonist in performing its action
None of the choices
Antagonist
Agonist
Synergists
66. Both smooth and cardiac muscles are
Striated
Controlled by somatic motor neurons
Involuntary
Composed of multi nucleated cells
67. With aging all of the following happen except
Number of myofilaments in existing fibers decreases
Muscle fiber volume increases
Elasticity of muscle decreases
Muscle endurance decreases
68. Functions of blood include
Maintaining body temperature
All of the choices
Transporting gases
Protection from diseases
69. Plasma account for _____ percent of blood
45
55
100
1
70. What percentage do leukocytes and platelets account for after whole blood is centrifuged
100
44
1
55
71. What percentage does erythrocytes make up in a blood sample
44
55
100
1
72. What is the name of plasma without clotting proteins
Solution
Antigen
Serum
Globulins
73. Of the following identify the type of serum protein that are used in immune defense
beta-globulins antibodies
Gamma globulins antibodies
Alpha-globulins antibodies
All of the choices
74. Of the following identify the serum protein used in clot formation
Albumins
Globulins
Regulatory proteins
Fibrinogen
75. Gas transport is a function of
Thrombocytes
Platelets
Leukocutes
Erythrocytes
76. Blood clotting is a function of
Platelets
Leukocytes
Erythrocytes
None of these choices
77. Immune response is a function of
Erythrocytes
Leukocytes
Platelets
All of these choices
78. The _____ is the percentage of the volume of all formed elements in the blood
Hemoglobin
Fibrin
Hematocrit
All of these choices
79. The term for RBCs lining single file line is termed
Rouleau
Hematocrit
None of these choices
Fibrin
80. Hemoglobin is a component of
None of these choices
Erythrocyte
Leukocyte
Thrombocyte
81. What converts biliverdin into bilirubin
Liver
Spleen
Heme
Amino acids
82. What transports iron
Ferritin
Biliverdin
Bilirubin
Transferrin
83. A person with B-positive blood
All of the choices
Has Rh antigen on erythrocyte surface
Has anti-A antibody on in the serum
Has B-antigen on the erythrocyte surface
84. A person having a positive or negative blood type is based on the surface antigen
Rh
AB
A
B
85. If blood is mismatched what occurs
Hypertrophy
Immune defense
Agglutination
All of these choices
86. Anti-D antibodies occurs when
Blood is mismatched
Rh negative individual is exposed to Rh positive blood
Rh positive blood is exposed to Rh negative blood
None of these choices
87. What is the name when there are a reduced number of leukocytes
Leukopenia
Chemotaxis
Leukocytosis
Diapedesis
88. What is the name when there are an elevated number of cells
Chemotaxis
Leukopenia
Leukocytosis
Diapedesis
89. The process by which leukocytes squeeze through vessel wall to exit bloodstream and get to tissue is termed
Chemotaxis
Leukopenia
Hemopoiesis
Diapedesis
90. The process by which leukocytes moving toward chemicals that are at sites of infection is termed
Diapedesis
Chemotaxis
Leukopenia
Hemopoiesis
91. Granulocytes include which granular orgenelles
Neutrophils
Esoinophils
Basophils
All of the choices
92. A granulocytes include which of the following
Lymphocytes and monocytes
Lymphocytes and neutrophils
Neutrophils, esoinophils, and basophils
Basophils and monocytes
93. Which leukocyte is the most abundant
Basophil
Neutrophil
Eosinophils
None of these choices
94. Which leukocyte is the least abundant
Eosinophils
Monocyte
Leukocyte
Basophils
95. Platelets are produce from
Monocytes
Leukocytes
Megakaryocytes
Thrombocytes
96. The production of platelets is called
None of these choices
Thrombocytopenia
Thrombopoiesis
Thrombopoietin
97. The production of formed elements is called
Thrombopoiesis
Hematopoiesis
Hemopoietin
Thrombopoietin
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