The ___________ is responsible for the transmission of an impulse between neurons?

Related Mcqs:

1. The nature of a nerve impulse is primarily a/an _____________ event; communication between neurons is primarily a/an_____________

   A. chemical; electrical B. acetylcholine, catecholamine C. dendrite; axon D. electrical; chemical...

2. The fact that, during neural transmission, an impulse is sent to the end of the axon without fading or weakening is known as ___________?

   A. stimulus constancy B. absolute threshold retention C. nondecremental property D. all-or-none property...

3. The neuron conducts the impulse in the form of nerve impulse during:

   A. Threshold potential B. Active membrane potential C. Resting membrane potential D. All of the above...

4. In myelinated neurons the impulse jumps from node to rode (rod of Ranvier). This is called:

   A. Nerve impulse B. Saltatory impulse C. Presynaptic impulse D. Postsynaptic impulse...

5. ______ receive information from other neurons; _________ transmit information other neurons.

   A. synapses, cell bodies B. Dendrites, axon buttons C. Axon buttons dendrites D. Axon; cell bodies...

6. In one of the followings, the nervous system consists of a network of neurons present between the ectoderm and endoderm:

   A. Planaria B. Mosquito C. Toad D. Hydra...

7. The contact: points between two neurons in the form of microscope gaps are known as:

   A. Synaptic vesicles B. Synaptic knobs C. Synapses D. All of the above...

8. Certain neurons in one of the following parts of midbrain appear to influence transitions between sleep and wakefulness and the rate and pattern of breathing:

   A. Medulla B. Pons C. Cerebellum D. All of these...

9. Communication within a neuron is_______________, while communication between neurons is________________.

   A. chemical; electrical B. electrical; mechanical C. electrical; chemical D. mechanical; electrical...

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

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