25. The smallest anl most delicate of the lymphatic vessels are primarily compos
ID: 214773 • Letter: 2
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25. The smallest anl most delicate of the lymphatic vessels are primarily composed of b, epithclial tiss c, muscle tissuc d. nervous tissue 26. Which of the following drains inso lhywph noes a afferent lymphatic vessels b eficrent lympharic vesses 27. Which of the following develop into cells that "flag" forcign cells wisth anes? a A cells h. B cells c. C-cells d. S-cells e. T cells 28. Lymphoid a nodes b, nodules are composed of densely packed lymphocytes with light-staining censerns in histological veci 29. Which of the following sulbdivisions of the nervous system would be responsible for controlling digastric, master, and tempoealis muscles? a somatic b. somatic sensory c visceral motor d. visceral sensory 30. W hen you start to salivate when thinking of your favocite meal, your salivary glands are functioning a. effectors b. integrators 31. If you were counting synapses, you would encounter more noresnapses than any otber type. b, axodendritic 32. Which neuroas would be found within your spinal cord a. afferent euros b. efferent neurons 33. Which of the following supporting cells would be responsible fot attacking inwading bacteria? a astrocytes b. ependymal cells c microglial cells derivative. 34. The third ventricle is found within a b. prosencephalon c.Explanation / Answer
31. Ans- b. axodendritic synapse
Axoaxonic synapse - axon to axon
axodendritic synapse - axon to dendrite and spines
Axosomatic synapse- axon of one neuron and the soma of another
Dendrodendritic synapse- dendrite to dendrite
Dendrosomatic synapse- dendrites to soma
Among them, chemical axodendritic synapses are the most common type of synapse in the brain.
32. Ans-a. afferent neurons
Afferent neurons are located in the ganglia of the peripheral nervous system and found in the spinal cord.
Efferent neurons are located in the peripheral nervous system and carry out the appropriate response.
Interneurons are located entirely in the CNS.
33. Ans- a.astrocytes
The main function of astrocytes is the guidance of axon and synaptic support, responsible for the control of the invader and blood flow.
34. Ans- b. prosencephalon
prosencephalon(future telencephalon and diencephalon),
mesencephalon (future midbrain),
rhombencephalon (future metencephalon and mesencephalon).
The third ventricle is located between the two hemispheres of the diencephalon of the forebrain.
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