Neurons Structure & Types MCQs : This section focuses on the "Neurons Structure & Types". These Multiple Choice Questions (MCQs) should be practiced to improve the Neurons Structure & Types skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
A nerve impulse is first received by ___________
A. Axon
B. Soma
C. Synapse
D. Dendrite
Question 2
A neuron is formed of 3 parts.
A. True
B. False
Question 3
Axoplasm is a __________
A. Cytoplasm of axon
B. Cytoplasm of dendrite
C. Blood plasma
D. External fluid to axon but inside myelin sheath
Question 4
During salutatory conduction, a nerve impulse jumps from one ___________ to another.
A. Axon
B. Synapse
C. Myelin sheath
D. Node of Ranvier
Question 5
Neurons that carry impulses away from the central nervous system are _________
A. Sensory nerves
B. Extensors
C. Afferent nerves
D. Efferent nerves
Question 6
Nissl’s granules are present in ____________
A. RBC
B. WBC
C. Nerve cells
D. Platelets
Question 7
Nodes of Ranvier are found in ________
A. Myelinated nerve fibers
B. Non myelinated nerve fibers
C. RBC
D. WBC
Question 8
Polysynaptic membranes are found in __________
A. Axons
B. Dendrites
C. Myelin sheath
D. Neuron cell bodies
Question 9
Which of the following are the parts of neurons?
A. Sympathetic and parasympathetic
B. Dendrite axon and cell body
C. Cortex medulla and sheath
D. Brain spinal cord and vertebral column
Question 10
Which of the following is the disease of myelin sheath?
A. Leprosy
B. Polio
C. Alzheimer
D. Multiple sclerosis
Question 11
Which of the following is true regarding interneuron?
A. It has long dendrites and a long axon
B. It has long dendrites and a short axon
C. It has short dendrites and a long or short axon
D. It has short dendrites and a long axon
Question 12
Which of the following neurotransmitter is not a biogenic amine?
A. Dopamine
B. Serotonin
C. Neuropeptides
D. Norepinephrine