Which of the following are mostly involved in synaptic transmission within the brain and spiral cord?

Related Mcqs:

1. The neurotransmitters basic to synaptic transmission are stored in ___________?

   A. vesicles
   B. end plates
   C. receptors
   D. dendrites

2. Most ganglion fishes of_______system arise from the middle portion of the spinal cord and almost terminate in ganglia that lie near the spinal cord:

   A. Sympathetic
   B. Parasympathetics
   C. Somatic
   D. Peripheral

3. The capacity of the brain area to take over the function of another damaged brain area is known as brain _______________?

   A. regeneration
   B. accommodation
   C. aphasia
   D. plasticity

4. The capacity of one brain area to take over the functions of another damaged brain area is known as brain:

   A. tomography
   B. hemispherectomy
   C. phrenology
   D. plasticity

5. Both brain and spinal cord are protected by:

   A. Cranium
   B. vertebral column
   C. Meninges
   D. All of the above

6. One of the followings cushions brain and spinal cord against bumps and jolts:

   A. Meninges
   B. Meningeal fluid
   C. Cerebrospinal fluid
   D. All of the above

7. One of the followings affects post synaptic membrane in CNs and PNS:

   A. Alcohol
   B. Nicotine
   C. dopamine
   D. All of these

8. Stress may not always be ‘out there’ but mostly originate within individual. Which one of the following is the correct answer to justify the statements?

   A. Stress involves individual’s psychological make-up
   B. Stress is dependent on the intensity of the stressor
   C. Stress is related to simultaneous life-events
   D. Stress involves the individual’s cognitive appraisal

9. Which of the following statements are true? 1. On a vernier acuity task, humans can discern the direction of very tiny offsets, but performance deteriorates with practice. 2. Different types of visual search have different behavioural characteristics and depend on different brain regions. 3. Walsh et.al. (1998) suggest that the right parietal lobe may be involved in setting up new templates in the conjunctions of, say, colour and form. 4 All of the above.

   A. 1 & 2
   B. 2 & 3
   C. 1 & 3
   D. 4

10. Broca’s area and Wernicke’s area of the brain are involved in the ____________ and _____________ of speech respectively.

    A. understanding, production
    B. comprehension, formulation
    C. organizing, production
    D. production, comprehension