11.Structures of the Peripheral Nervous System include all of the following ?exc
ID: 270599 • Letter: 1
Question
11.Structures of the Peripheral Nervous System include all of the following ?excepta) cranial nerves b) spinal nerves c) sensory receptors d) spinal cord
12.Functions of the Autonomic Nervous System are generally referred to as a) reflexesb) voluntary c) involuntary d) integrative
13.Neurons of the Central nervous system have extreme longevity because the reproduceoften a) true b) false
14.Axonal transport is carried out by small protein “motors”, which statement is true:a) retrograde movement is from the cell body to the axon terminal carried by dyneinproteins b) anterograde movement is from the cell body to the axon terminal carried bykinesin proteins c) anterograde movement is from the cell body to the axon terminalcarried by dynein proteins d) retrograde movement is from the axon terminal to the cellbody carried by kinesin proteins
15.The correct description of the classification of neurons by structure is a) multipolarneurons have many processes issued from the cell body; unipolar neurons have adendritic process and axonal processes extending from the cell body; bipolar neuronshave two processes extending from the cell body b) multipolar neurons have manyprocesses issued from the cell body; unipolar neurons have a very short processesextending from the cell body which divides; bipolar neurons have two processesextending from the cell body c) multipolar neurons have a single axon and a singledendrite issued from the cell body; unipolar neurons have a dendritic process and axonalprocesses extending from the cell body; bipolar neurons have two processes extendingfrom the cell body d) multipolar neurons have many processes issued from the cellbody; unipolar neurons have a dendritic process and axonal processes extending from thecell body; bipolar neurons have two processes extending from the axon
Explanation / Answer
11.
The correct answer is (d) as spinal cord is the part of CNS.
12.
The correct option is (c) that is involuntary.
13.
The given statement is false because neurons made once in the life and do not reproduce often.
14.
The correct option is (b).
15.
The correct statement is (a).
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