Comedk PGET Solved Question Papers

My sister has completed MBBS Degree. She wants to apply for Comedk PGET Exam for admission in PG Medical Degree. She has download syllabus but didn’t find question papers. So will you provide solved question papers of Comedk PGET Exam?

The Comedk PGET Exam is conducted for admission in PG Medical and Dental Courses.

As you are looking for solved question papers of this exam, so here I am providing following papers:

Comedk PGET Exam Solved Question Paper
Q.1 The parvocellular pathway from lateral geniculate nucleus to visual cortex is most sensitive for the stimulus of:
1. Color contrast.
2. Luminance contrast.
3. Temporal frequency.
4. Saccadic eye movements.
Answer Is 1

Q.2 The fibers from the contralateral nasal hemiretina project to the following layers of the lateral geniculate nucleus:
1.Layers 2, 3 & 5.
2.Layers 1, 2 & 6
3.Layers 1, 4 & 6
4.Layers 4, 5 & 6
Answer is 3

Q.3 All endothelial cells produce thrombomodulin except those found in:
1. Hepatic circulation.
2. Cutaneous circulation
3. Cerebral microcirculation.
4. Renal circulation.
Answer is 3

Q.4 S.A. node acts as a pacemaker of the heart because of the fact that it:
1. Is capable of generating impulses spontaneously.
2. Has rich sympathetic innervations.
3. Has poor cholinergic innervations.
4. Generates impulses at the highest rate.
Answer is 4

Q.5 The first physiological response to high environmental temperature is:
1 Sweating
2 Vasodilation
3 Decreased heat production
4 Non-shivering thermogenesis
Answer is 2

Q.6 All of the following factors normally increase the length of the ventricular cardiac muscle fibres except:
1. Increased venous tone.
2. Increased total blood volume.
3. Increased negative intrathoracic pressure.
4. Lying-to-standing change in posture.
Answer is 4

Q.7 The vasodilatation produced by carbon dioxide is maximum in one of the following
1. Kidney
2. Brain
3. Liver.
4. Heart.
Answer is 2

Q.8 Which one of the following statements regarding water reabsorption in the tubules?
1. The bulk of water reabsorption occurs secondary to Na+ reabsorption.
2. Majority of facultative reabsorption occurs in proximal tubule.
3. Obligatory reabsorption is ADH dependent.
4. 20% of water is always reabsorbed irrespective of water balance.
Answer is 1

Q.9 Urinary concentrating ability of the kidney is increased by:
1. ECF volume contraction.
2. Increase in RBF.
3. Reduction of medullary hyperosmolarity
4. Increase in GFR.
Answer is 1

Q.10 Distribution of blood flow is mainly regulated by the:
1 Arteries
2 Arterioles
3 Capillaries
4 Venules
Answer is 2

Blood flow in the vessels primarily due to pumping action of the heart
Other factors are diastolic recoil of walls of arteries, pumping action skeletal muscle on
veins and negative intrathoracic pressure
Regulation of Blood flow to each tissue is depends on the diameter of the vessels
principally of arterioles. Resistance to flow mostly depends on diameter of arterioles and to a minor
degree on the viscosity of the blood. Arterioles are the major site of the resistance to blood flow and
small change in their caliber causes large change in the total peripheral resistance.
Q.11 In which of the following a reduction in arterial oxygen tension occurs?
1. Anaemia.
2. CO poisoning.
3. Moderate exercise
4. Hypoventilation.
Answer is 3
Harrison priciple of internal medicine 15th ed/209,1502
PaO2 is normal in
Anemic Hypoxia
Carbon Monoxide Intoxication
Histotoxic hypoxia
Anemic Hypoxia
There is Decline in the O2-carrying capacity of the blood.
In anemic hypoxia, the PaO2 is normal
Carbon Monoxide Intoxication

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