Foundation Block A

MCQs for EBA
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katiebello
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Last updated: October 26, 2022
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First submittedOctober 26, 2022
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1. Which is not a property of pseudo-stratified columnar epithelial tissue?
Different lengths
All cells bound to basal membrane
Varied height of nuclei
Single layer
2. What is the T in STR?
Transient
Translational
Tandem
Transformed
3. What type of nerve emerges from dorsal root?
Both sensory and motor
Motor
Sensory
4. Which muscle is not striated?
Skeletal
Smooth
Diaphragm
Cardiac
5. Heteroplasmy...
explains why women are less effected by mitochondrial diseases than men
explains why daughters always inherit mother's mitochondrial diseases
fails to explain why fathers pass on mitochondrial diseases
explains why some children don't inherit mitochondrial diseases from their mother
6. Where do cranial nerves originate?
Meninges
Brain
Facial muscles
Spinal chord
7. Which epithelial tissue is found in small intestine?
Pseudostratified columnar
Stratified columnar
Simple columnar
Stratified squamous
8. Which system is most likely to be responsible for the bystander effect?
Paracrine
Endocrine
Autocrine
Juxtacrine
9. What causes antibody diversity in blood cells?
Variable bone marrow environments
Random recombination
Natural killing of faulty lymphocytes
Unregulated division of lymphoid progenitors
10. Which cell is not found in blood brain barrier?
Vascular endothelial cells
Langerhans cells
Pericytes
Astrocytes
11. What is benefit of producing polar bodies in oogenesis?
Preserves nutrients for other ovum
To increase genetic variation
To remove damaged DNA
Polar bodies go on to have other uses
12. Which cells produce bone?
Chondroclasts
Osteocytes
Chondrocytes
Osteoclasts
13. Which will haematoxylin not bind to?
Protein
RNA
Polysachharides
Nucleus
14. Where does affinity maturation mostly occur?
Red pulp of spleen
Bone marrow
Thymus
Germinal centre
15. Which epithelial tissue is found in alveoli?
Stratified squamous
Pseudostratified columnar
Simple squamous
Simple columnar
16. What does adenylate cyclase do?
Activates protein kinase A
Phosphorylates proteins
Stimulates Ca2+ influx into cells
Activates GPCRs
17. What activity does the sympathetic nervous system promote?
Lower metabolic rate
Diverts blood to skeletal muscles
Increased thirst
Saliva production
18. Which is not a function of the endoplasmic reticulum
Chaperoning protein folding
Tagging malformed proteins for degradation
Producing ribosomal RNA
Non protein synthesis
19. Which is a domain of epithelial cells with specialised surface receptors?
Apial
Lateral
Desmosome
Basal
20. What is ultrasound bad at viewing?
Structures near surface
Areas of behind air
Areas surrounded by lots of fat
The heart
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