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Mcqs MBBS Exams India
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(Single Best Answer) Question 3961: Ventricular Depolarization starts from ?
A) Basal part of ventricle
B) Left part of Interventricular septum
C) Posterobasal part of ventricle
D) Uppermost part of Interventricular septum
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3962: 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):
(Single Best Answer) Question 3963: During moderate exercise, blood flow to brain ?
A) Increases
B) Decreases
C) No effect
D) First increases then decreases
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3964: Critical Closing volume is ?
A) Volume at the end of forceful inspiration
B) Volume at the end of forceful expiration
C) Volume remaining after Functional Residual Capacity is measured
D) Close to residual volume
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3965: All of the following are true for ADH, except ?
A) Acts on distal tubule and increase permeability
B) Increased secretion when plasma osmolality is low
C) Neurosecretion
D) Post-operative increase in secretion
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3966: 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 3967: On exposure to cold, a neonate shows all of the following mechanism except ?
A) Shivering
B) Crying and flexion of body like fetus position
C) Cutaneous vasoconstriction
D) Increased production of Noradrenaline for breakdown of brown fat in adipose tissue
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3968: 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 3969: All of the following are true in complete unilateral damage to Hypoglossal nerve except ?
A) Atrophy of the tongue on the affected side
B) Deviation of tongue towards the site of lesion
C) Deviation of Larynx to the contralateral side during swallowing
D) Loss of tactile sensation on tongue onaffected side
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3970: Cervical vertebra is differentiated from the Thoracic vertebra by the presence of ?
A) Foramen Transversarium
B) Triangular Foramina
C) Upward facing facets
D) Larger Vertebral Body
Answer (Select an option above to get the answer):