NEET-PG PYQ | Previous Years NEET PG Questions

›Physiology

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Topic

Year

PhysiologyRenal Physiology

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Q5625. Pulmonary vasodilatation is caused by ?

A.Hypoxia

B.Thromboxane A2

C.Histamine

D.Angiotensin-II

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NEET-PG

2014

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PhysiologyGeneral Physiology

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Q5628. Plateau of oxygen-hemoglobin dissociation curve signifies ?

A.No oxygen is available for binding to Hb

B.No Hb molecule is available to bind with O2

C.All oxygen is released to tissues

D.None of the above

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PhysiologyRespiratory

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Q5629. The oxygen dissociation curve of myoglobin & hemoglobin is different due to?

A.Hb can bind to 2 oxygen molecules

B.Cooperative binding in Hb

C.Myogloobin has little oxygen affinity

D.Hemoglobin follows a hyperbolic curve

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PhysiologyRespiratory Physiology

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Q5645. Carotid and aortic bodies are stimulated when ?

A.Oxygen saturation decreases below 90%

B.Oxygen saturation decreases below 80%

C.Oxygen saturation decreases below 70%

D.Oxygen saturation decreases below 60%

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PhysiologyCardiovascular

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Q5646. Baroreceptor are ?

A.Carotid body

B.Carotid sinus

C.Aortic body

D.None

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PhysiologyGeneral Physiology

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Q5658. Endogenous pyrogens act by ?

A.Increasing heat generation

B.Raising thermostat point of hypothalamus

C.Causing vasoconstriction

D.By Non-shivering thermogenesis

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PhysiologyEndocrine Physiology

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Q5659. Which of the following increases appetite ?

A.CART

B.α - MSH

C.AGPP

D.Insulin

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PhysiologyNerve & Muscle Physiology

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Q5660. Sharp pain is transmitted by which type of fibres?

A.Aα

B.Aβ

C.Aδ

D.C

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PhysiologyNeurophysiology

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Q5665. Resting membrane potential in cardiac muscle ?

A.-70 mV

B.+70 mV

C.-90 mV

D.+90 mV

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PhysiologyReproductive Physiology

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Q5674. Aromatase produces estrogen from -

A.Progesterone

B.Cortisol

C.Aldosterone

D.Androgen

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PhysiologyReproductive Physiology

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Q5676. Corpus leuteum starts regressing after how many days of ovulation ?

A.5 days

B.10 days

C.24 days

D.None

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PhysiologyReproductive Physiology

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Q5678. Fertilization takes place after how much time of ovulation ?

A.1-2 days

B.5-6 days

C.8-12 days

D.> 12 days

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PhysiologyReproductive Physiology

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Q5679. Implantation occurs at ?

A.2-3 days

B.6-7 days

C.15-20 days

D.20-25 days

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PhysiologyReproductive Physiology

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Q5681. Blastocyte comes out on which day after fertilization ?

A.4-7 days

B.10-12 days

C.12-15 days

D.15-20 days

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PhysiologyEndocrine

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Q5682. Growth hormone secretion is stimulated by ?

A.Increased blood glucose

B.Decreased blood glucose

C.Cortisol

D.Somatostatin

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PhysiologyReproductive Physiology

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Q5684. Pubarche is due to ?

A.GH

B.Progesterone

C.Testosterone

D.Estrogen

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PhysiologyBlood

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Q5696. Growth hormone has its effect on growth through?

A.Directly

B.IG1-1

C.Thyroxine

D.Intranuclear receptors

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PhysiologyBlood

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Q5697. Growth hormone does not cause ?

A.Gigantism

B.Acromegaly

C.Diabetes mellitus

D.Hypothyroidism

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PhysiologyGI Physiology

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Q5703. Pepsinogen is activated by ?

A.Enterokinase

B.Enteropeptidase

C.H+

D.Trypsin

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PhysiologyRenal

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Q5716. True about calcium reabsorption in the kidney?

A.Most of the calcium reabsorption occurs in DCT

B.Major regulating factor is Parathormone

C.Parathormone decreases calcium reabsorption

D.Increased plasma phosphate decreases calcium reabsorption

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Showing 1-20 of 42 questions
for subject "Physiology"
from year 2014