Question: Which of the following is the best site of absorption of calcium ?

• 1. Proximal segment of small intestine
• 2. Middle segment of small intestine
• 3. Ascending colon
• 4. Ileum

Question: During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?

• 1. Oxidase
• 2. Hydrolase
• 3. Peroxidase
• 4. Dehydrogenase

Question: The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

• 1. Integrin a6-B4
• 2. The catenins desmoplakin
• 3. cadherins desmoglein
• 4. a and B catenin

Question: Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?

• 1. Glutamate
• 2. Acetoacetate
• 3. Cholesterol
• 4. Glycine

Question: The fluid mosaic model of membrane structure was proposed by_______________?

• 1. Watson and Crick
• 2. Edwarg Angle
• 3. G.V Black
• 4. Singer and Nicolson

Question: Free radicals can be inactivated by the following enzymes EXCEPT__________________?

• 1. Glutathione peroxidase
• 2. Catalase
• 3. Superoxide dismutase
• 4. Myeloperoxidase

Question: The best technique useful for initial viral load estimation is________________?

• 1. Real time PCR
• 2. Widal test
• 3. Electrophoresis
• 4. Immunofluoresence

Question: FSH, LH, TSH acts through_________________?

• 1. Cyclic AMP
• 2. Cyclic GMP
• 3. Adenosine cyclate
• 4. Calcium release

Question: If bile acid recycling time is short, then bile salt reservoir pool will be______________?

• 1. Increased
• 2. Decreased
• 3. Uchanged
• 4. Has no effect

Question: Somatomedin mediates________________?

• 1. Deposition of chondroitin sulfate
• 2. Lipolysis
• 3. Gluconeogenesis
• 4. Decreased rate of glucose uptake by cells