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Mcqs MBBS Exams India
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Home >> Physiology >> Neuromuscular Physiology >> Mcqs Page 6
(Single Best Answer) Question 51: Pacemaker of respiration lies at ?
A) J Centre
B) DRG
C) Pneumotaxic centre
Answer (Select an option above to get the answer):
(Single Best Answer) Question 52: Substance P is released in response to pain in periphery by ?
A) Endothelium
B) Mast cells
C) Nerve terminals
D) Plasma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 53: Which of the following is a glucose transporter in myocyte ?
A) GLUT 1
B) GLUT 2
C) GLUT 3
D) GLUT 4
Answer (Select an option above to get the answer):
(Single Best Answer) Question 54: Functions of nuclear bag fibre is ?
A) Detect static response
B) Detect changes in transmission
C) Detect dynamic length change
D) Contract extrafusal fibre
Answer (Select an option above to get the answer):
(Single Best Answer) Question 55: During the phase of action potential, which of the following ion permeability increases ?
A) Sodium
B) Potassium
C) Bicarbonate
D) Chloride
Answer (Select an option above to get the answer):
(Single Best Answer) Question 56: Which of the following substance does not cross Blood Brain Barrier ?
A) CO2
B) Lipophilic substances
C) Protein
D) H+
Answer (Select an option above to get the answer):
(Single Best Answer) Question 57: The pacemaker of the respiratory centre is ?
A) Apneustic centre
B) Prebotzinger complex
Answer (Select an option above to get the answer):
(Single Best Answer) Question 58: CSF pressure is mainly regulated by ?
A) Rate of CSF absorption
B) Rate of CSF formation
C) Cerebral blood flow
D) Venous pressure
Answer (Select an option above to get the answer):
(Single Best Answer) Question 59: Without external cues, the sleep-wake cycle in humans ?
A) Does not continue
B) Continue with cycle length of 24 hours
C) Continue with cycle length of less than 24 hours
D) Continue with cycle length of more than 24 hours
Answer (Select an option above to get the answer):
(Single Best Answer) Question 60: Corticospinal injury is associated with all except ?
A) Babinski sign present
B) Clasp knife rigidity
C) Loss of fine movements in fingers and hand
D) Superficial abdominal reflex absent
Answer (Select an option above to get the answer):

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