Question: The antibacterial substance present in tears which acts by splitting cell wall components is____________?

• 1. Penicillin
• 2. Lysozyme
• 3. Betalysine
• 4. Lactoperoxidase

Question: Glycemic index of a starchy food is a measure of its________________?

• 1. Energy
• 2. Utility
• 3. Collectivity
• 4. None of the above

Question: All are components of basement membrane except________________?

• 1. nidogen
• 2. Laminin
• 3. Eutactin
• 4. Rhodopsin

Question: A patient of type 2 diabetes mellitus is given nutrition rich in________________?

• 1. Proteins
• 2. Carbohydrates
• 3. Fat
• 4. Fibre rich diet

Question: Which of these is not included in parenteral therapy ?

• 1. Carbohydrates
• 2. Fibres
• 3. Fats
• 4. Micronutrients

Question: Free radicals are chemical species which have______________?

• 1. Single unpaired electron in an outer orbit
• 2. Single paired electron in an outer orbit
• 3. Double unpaired electron in an outer orbit
• 4. Double paired electron in an outer orbit

Question: In the physiological system, nitric oxide is known to act through_______________?

• 1. Cyclic AMP
• 2. Calcium ions
• 3. Cyclic GMP
• 4. Prostacyclins

Question: True about denaturation of protein is all except______________?

• 1. Unfolding occurs
• 2. Disruption of secondary structure occurs
• 3. Sequence of amino acids remain the same
• 4. Biological activity is retained

Question: Within the RBC hypoxia stimulates glycolysis by which of the following regulating pathways ?

• 1. Hypoxia stimulates pyruvate dehydrogenase by increased, 2, 3DPG
• 2. Hypoxia inhibits hexokinase
• 3. Hypoxia stimulates release of all glycolytic enzymes from Band 3 on RBC membrane
• 4. Activation of the regulatory enzymes by high PH

Question: The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is______________?

• 1. Laminin
• 2. Fibronectin
• 3. E – Cadherins
• 4. Tenascin