Final exam questions Fall 2017 (Compatibility Mode) Mailings Review View Note Le

Question

Final exam questions Fall 2017 (Compatibility Mode) Mailings Review View Note Leval Normal ! 104. The junction between a neuron and its target cell is called a tter B. symaps C. node of Ranvier D. threshold 105. Neurotransmitters are released from vesicles at the A. dendrite B. cell nucleus C. postsymaptic membrane D. presymaptic membrane , which wrap around the axons of some neurons. 106. The myelin sheath is formed by, A. nodes of Ranvier B. synapses C.Schwann cells D. cell bodies 107·The hemispheres of the cerebrum are connected by a nerve tract called the A. pons B. thalamus C. cerebral rtex D, corpus callosum 108. Emotions of vertebrates are controlled by the A. reticular system B. cerebellum C. corpus limbic system 109. Which of the following is not one of the four lobes of the cerebral hemisp A. optic B. parietal C. frontalD. temporal 110. The thalamus is a primary site of A. motor reflex coordination B. visceral integration C. sensory integration D. hormone production 111. Neurons that carry impulses away from the central nervous system are called A. sensory nerves B. afferent nerves C. efferent nerves D. interneurons 112. When you look at an intact human beain, what you see the most is a large, highly convoluted outer surface. This is the A. cerebral cortex B. medulla C.cerebellum D. reticular system 113, Which of the following is an example of jn antagonistic control system?

Explanation / Answer

104. B. synapse

Synapse is the gap between a neuron and it's target cell. A neurotransmitter is released into this gap to convey the signal.

105. D. presynaptic membrane

The neutrotransmitter travels from the vesicles in the pre-synaptic membrane, to the synapse, and then to the post-synaptic membrane.

106 C. Schwann cells

These are a type of cells that are categorized as glial cells, which are cells of nervous system which aids the neurons in nutrition, transmission etc.

107. D. corpus callosum

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