Which of the following shows the presence of cholesterol crystals:___________?

Related Mcqs:

1. The following are derived from cholesterol, EXCEPT_____________?

   A. Bile acids
   B. Steroid hormones
   C. Vitamin D
   D. Energy

2. Cholesterol levels in abnormal person should be preferably less than_____________?

   A. 200 mg/dl
   B. 180 mg/dl
   C. 150 mg/dl
   D. 120 mg/dl

3. The most important role of cholesterol is_____________?

   A. It is a component of cell membrane
   B. It is a precursor of polyunsaturated fatty acids
   C. It stores up energy
   D. None of the above

4. All are derived of cholesterol except________________?

   A. Chenodeoxy cholic acid
   B. Glycocholic acid
   C. Testosterone
   D. Cholecystokinin

5. The precursor of cholesterol synthesis is________________?

   A. Acetic acid
   B. Acetyl CoA
   C. Oxalo acetic acid
   D. Pyruvate

6. High content of cholesterol is present in_______________?

   A. Coconut oil
   B. Egg yolk
   C. Hydrogenated fat
   D. Ghee (unsaturated)

7. Rate limiting step in cholesterol synthesis is_______________?

   A. HMG CoA synthetase
   B. HMG CoA lyase
   C. HMG CoA reductase
   D. Mevalonate synthetase

8. The normal level of serum cholesterol is_______________?

   A. 100-140 mgs/100 ml
   B. 260-360 mgs/100 ml
   C. 150-250 mgs/100 ml
   D. 80-250 mgs/100 ml

9. The lipoprotein particles that have the highest percentage concentration of cholesterol is_______________?

   A. Chylomicron
   B. VLDL (Very low density lipoprotein)
   C. LDL (Low density lipoprotein)
   D. HDL (High density lipoprotein)

10. The activity of this plasma enzyme is responsible virtually for all plasma cholesterol esters in humans_______________?

    A. Lecithin cholesterol acyl transferase (LCAT)
    B. Pyrophospho mevalonate decarboxylase
    C. HMG CoA reductase
    D. Phospho mevalonate kinase