UHS Mdcat 2024 Solved With Explanation | mosaicbro.com

UHS Mdcat 2024 Solved With Explanation

Past Mdcat Paper of UHS 2024 #Uhs #Mdcat #2024

7 of 137 questions (Page 4 of 20)

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22 In human myelinated fibers nerve impulse travels at ______ meters per second.
Correct Answer: A
Explanation: Myelinated fibers conduct impulses at 100-120 m/s.
23 Nissl's granules are groups of
Correct Answer: C
Explanation: Nissl granules are clusters of rough ER and ribosomes in neurons.
24 During non-conducting state, the neuron membrane is permeable to efflux of
Correct Answer: A
Explanation: At rest, the neuron membrane is more permeable to K+ efflux.
25 Which of the following neurotransmitters is lying outside the central nervous system?
Correct Answer: A
Explanation: Acetylcholine acts at neuromuscular junctions outside the CNS.
26 Depolarization during conduction of nerve impulse is due to
Correct Answer: A
Explanation: Depolarization occurs due to Na+ influx through voltage-gated channels.
27 Which of the following is NOT a feature of Autonomic Nervous System?
Correct Answer: B
Explanation: Skeletal muscles are controlled by the somatic nervous system.
28 Taste receptor is an example of
Correct Answer: D
Explanation: Taste receptors are chemoreceptors that detect chemical stimuli.
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