Sertoli cells have receptors for: A. Inhibin B. Luteinizing hormone C. Follicle stimulating hormone D. Melatonin Correct answer : C. Follicle stimulating hormone Sertoli cells also have receptors
During the cardiac cycle the opening of the aortic valve takes place at the : A. Beginning of systole B. End of isovolumetric contraction C. End of diastole
Patients having acute cardiac failure do not show pedal oedema, because : A. The plasma oncotic pressure is high B. There is renal compensation C. There is an
One intem calculated the concentration of O2 in blood as 0.0025 ml/ml of blood. Considering atmospheric pressure as 760mmHg, how much approx. O2 tension could have been in
During acclimatization to high altitude all of the following take place except: A. Increase in minute ventilation B. Increase in the sensitivity of central chemoreceptors C. Increase in
The Couinaud’s segmental nomenclature is based on the position of the : A. Hepatic veins and portal vein B. Hepatic veins and biliary ducts C. Portal vein and
Which of following is the feature of Y chromosome? A. Acrocentric B. Telocentric C. Submetacentric D. Metacentric Correct answer : A. Acrocentric Y chromosome – Acrocentric X chromosome
All of the following are catagorised as secondary lymphoid organs except A. Lymph nodes B. Spleen C. Thymus D. Subepithelial collections of lymphocytes Correct answer: C. Thymus Bone
The articular cartilage is characterized by all of the following features except : A. It is devoid of perichondrium B. It has a rich nerve supply C. It
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