Which of the following is correct ?

Which of the following statement is _____________?

A. Low density lipoproteins has maximum association with atherosclerosis

B. High density lipoproteins have protective role in atherosclerosis

C. Poly unsaturated fats lowers plasma cholesterol levels

D. HDL contains the highest cholesterol content

Which of the following statements is true?

A. Arterial thrombi produces ischemia and infarction where as cardiac and venous thrombi cause embolism

B. Arterial thrombi to be white and non occlusive (mural) where as venous thrombi are red and occlusive

C. Venous thrombi are soft, red and gelatinous where as arterial thrombi are firm and white

D. All of the above

Which of the following is not an action of epinephrine when administered intravenously in a high dose ?

A. Increased liver glycogenolysis

B. Causes broachiolar constriction

C. Evokes extrasystoles in the heart

D. Produces restlessness and anxiety

The antidote for heparin is______________?

A. Penicillinase

B. Protamine sulphate

C. Pryosulphate

D. Potassium sulphate

An excess of which of the following hormones may be associated with increased sensitivity to epinephrine ?

A. Testosterone

B. Parathyroid

C. Insulin

D. Thyroid