ANATOMY and PHYSIOLOGY MCQ Set-50
Anatomy and Physiology MCQ Question 416:-
Relaxation of internal intercostal muscles cause
(a) inspiration
(b) expiration
(c) no effect on respiration
(d) both a and b
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Ans: (a) inspiration ✔
Anatomy and Physiology MCQ Question 417:-
Which of the following factors does not influence the exchange of gases across the respiratory membrane?
(a)The thickness of the membrane
(b) the total surface area of the membrane
(c) the size of the pores in the alveoli
(d) The concentration gradient for gases across the membrane
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Ans: (c) the size of the pores in the alveoli ✔
Anatomy and Physiology MCQ Question 418:-
Which part of the tongue senses bitterness?
(a) anterior one third of the tongue
(b) Lateral aspect of the tongue
(c) Posterior one third of the tongue
(d) All of the above
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Ans: (c) Posterior one third of the tongue ✔
Anatomy and Physiology MCQ Question 419:-
Cranial nerve responsible for sensation of smell is
(a) facial nerve
(b) hypoglossal nerve
(c) olfactory nerve
(d) Trigeminal nerve
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Ans: (c) olfactory nerve ✔
Anatomy and Physiology MCQ Question 420:-
The nature cavity is divided into right and left sided by the
(a) Conchae
(b) paranasal sinuses
(c) nasal septum
(d) hard palate
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Ans: (c) nasal septum ✔
Anatomy and Physiology MCQ Question 421:-
Concha present in the nasal cavity helps to…..
(a) divide the nose into right and left
(b) helps in immunological reaction
(c) filter the air and dust in the inhaled air
(d) they increase the surface area
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Ans: (d) they increase the surface area ✔
Anatomy and Physiology MCQ Question 422:-
The fluid found in posterior segment of eye is known as
(a) Aqueous fluid
(b) ICF
(c) ECF
(d) Vitreous Body
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Ans: (d) Vitreous Body ✔
Anatomy and Physiology MCQ Question 423:-
Taste sensation from tongue is carried out by all of the following cranial nerves except
(a) V
(b) VII
(c) IX
(d) X
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Ans: (a) V ✔
Anatomy and Physiology MCQ Question 424:-
The nerve which supplies the diaphragm is
(a) diaphragmatic
(b) Phrenic
(c) radial
(d) Chetak
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Ans: (b) Phrenic ✔
Anatomy and Physiology MCQ Question 425:-
External respiration is
(a) exchange of gases between the blood and lungs
(b) exchange of gases between the blood and the cells
(c) transportation of oxygen from lungs tissues to hemoglobin
(d) combining oxygen with RBCs to from oxyhaemoglobin
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Ans: (a) exchange of gases between the blood and lungs ✔
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