Mcq Subject: Physiology
Perfusion pressure is
A. Arterial pressure
B. Venous pressure
C. Arterial–venous pressure difference
D. Pressure in left ventricle
View DescriptionGlucose is transpoed in the presence Na+ ions in intestine. This is a type of
A. Secondary Active transpo
B. Primary active transpo
C. Facilitated diffusion
D. Simple diffusion
View DescriptionWhich of the following describes the reflex increase in hea rate with on atrial distension?
A. J reflex
B. Bainbridge reflex
C. Cushing reflex
D. Bezold Jarisch reflex
View DescriptionPrimary sites of lymphocyte production are
A. Bone marrow and Thymus
B. Spleen and Lymph nodes
C. Lymph nodes and mucosa associated lymphoid tissue
D. Spleen and mucosa associated lymphoid tissue
View DescriptionWhich of the following statement regarding measurement of BP with sphygmomanometer versus intra aerial pressure measurements is true?
A. It is less than intravascular pressure
B. It is more than intravascular pressure
C. It is equal to intravascular pressure
D. It depends upon blood flow
View DescriptionIn human body the action of surfactant is done by
A. Sugar and salt
B. Soap and water
C. Lipid and protein
D. Base and lipid
View DescriptionAt the altitude of 6500 meters, the atmospheric pressure is 347 mmHg. What is the inspired PO2.
A. 73 mm Hg
B. 63 mm Hg
C. 53 mm Hg
D. 83 mm Hg
View DescriptionLast pa of the hea to be repolarised is:
A. Apical epicardium
B. Apical endocardium
C. Epicardium of the base of LV
D. Endocardium of the base of LV
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