51. Respiratory distress syndrome in premature infants is caused by the absence of A. Cephaline B. Lecithin C. Phosphatidyl serine D. Myoinositol Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
52. A devise used to decrease heart rate (When heart rate is fast): A. Defibrillator B. Pacemaker C. Holter monitor D. ECG Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
53. The powerhouse of the cell is A. Golgi bodies B. Mitochondria C. Ribosomes D. Nucleus Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
54. High count of WBC is an indication of A. Influenza B. Measles C. Leukaemia D. Typhoid Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
55. Which digestive enzyme is produced in the salivary glands and pancrease: A. Ptyalin B. Amylase C. Pepsin D. Lipase Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
56. In skeletal muscle, calcium facilitate contraction by binding to: A. Actin B. Myosin C. Troponin D. Tropomyosin Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
57. Bundle of His is present in: A. Heart B. Lungs C. Liver D. Spleen Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
58. The special muscle tissue myocardium is found only in the A. Stomach B. Brain C. Heart D. Lungs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
59. Hip joint is a type of: A. Ball & socket B. Hinge joint C. Gliding joint D. Pivot joint Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
60. The chemical behaviour of morphine alkaloid is A. Acidic B. Basic C. Neutral D. Amphoteric Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board