ANATOMY and PHYSIOLOGY MCQ Set-79
Anatomy and Physiology MCQ Question 706:-
Posterior communicating artery is a branch of
(a) posterior superior cerebellar artery
(b) External carotid artery
(c) middle cerebral artery
(d) internal carotid artery
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Ans: (d) internal carotid artery ✔
Anatomy and Physiology MCQ Question 707:-
Coronary sinus opens into
(a) interior Vana ceva
(b) right Atrium
(c) left Atrium
(d) great cardiac vein
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Ans: (b) right Atrium ✔
Anatomy and Physiology MCQ Question 708:-
Branch of brachial artery are all except
(a) profunda brachial
(b) superior ulnar collateral
(c) inferior ulnar collateral
(d) radial collateral
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Ans: (d) radial collateral ✔
Anatomy and Physiology MCQ Question 709:-
Vitamin K dependent factor is
(a) Factor XII
(b) Factor IV
(c) Prothrombin
(d) Factor V
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Ans: (c) Prothrombin ✔
Anatomy and Physiology MCQ Question 710:-
Universal acceptor blood group is
(a) O negative
(b) O positive
(c) AB negative
(d) AB positive
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Ans: (d) AB positive ✔
Anatomy and Physiology MCQ Question 711:-
Medulla oblongata is also called
(a) Prosencephalon
(b) Mesencephalon
(c) Myelencephalon
(d) Metencephalon
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Ans: (c) Myelencephalon ✔
Anatomy and Physiology MCQ Question 712:-
Azygos vein opens into
(a) Inferior Vena cava
(b) superior Vena cava
(c) right brachiocephalic veins
(d) Left brachiocephalic veins
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Ans: (b) superior Vena cava ✔
Anatomy and Physiology MCQ Question 713:-
The middle layer of meninges is:
(a) Dura mater
(b) Pia mater
(c) Arachnoid mater
(d) Choroid Plexus
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Ans: (c) Arachnoid mater ✔
Anatomy and Physiology MCQ Question 714:-
Speech Centre is:
(a) Broca’s area
(b) Premotor area
(c) Frontal area
(d) Postcentral area
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Ans: (a) Broca’s area ✔
Anatomy and Physiology MCQ Question 715:-
Why is it not possible for action potentials in the postsynaptic neuron to produce an action potential in the presynaptic neuron?
(a)The axon terminals of presynaptic neurons have no acetylcholine receptors
(b) the presynaptic neurons do not have a resting membrane potential
(c) The synaptic cleft allows the diffusion of the acetylcholine in the direction only
(d)The synaptic vesicles into the postsynaptic terminal are inactive
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Ans: (a)The axon terminals of presynaptic neurons have no acetylcholine receptors ✔
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