1281. Which of these is not included in parenteral therapy?

A. Carbohydrates
B. Fibres *
C. Fats
D. Miscronutrients

1282. Free radicals are chemical species which have .

A. Single unpaired electron in an outer orbit *
B. Single paired electron in an outer orbit
C. Double unpaired electron in an outer orbit
D. Double paired electron in an outer orbit

1283. In the physiological system,nitric oxide is known to act through.

A. Cyclic AMP
B. Calcium Ions
C. Cyclic GMP *
D. Prostacyclins

1284. True about denaturation of protein is all except .

A. Unfolding occurs
B. Disruption of secondary structure occurs
C. Sequence of amino acids remain the same
D. Biological activity is retained *

1285. Within the RBC hypoxia stimulates glycolysis by which of the following regulation pathways?

A. Hypoxia stimulates pyruvate dehydrogenase by increased 2,3DPG .
B. Hypoxia inhibits hexokinase
C. All glycolytic enzymes from Band 3 on the RBC membrane are released when hypoxia is present. *
D. Activation of the regulatory enzymes by high PH.

1286. The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is ______.

A. Laminin *
B. Fibronectin
C. E-Cadherins
D. Tensacin

1287. Normal serum alkaline phosphatase level is _____.

A. 100-400 bodansky units
B. 1000-4000 Bodansky units
C. 0.1-0.4 Bodansky units
D. 1-4 Bodansky units *

1288. The following are derived from cholesterol except.

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

1289. Enzyme regulating the conversion of ethanol to acetaldehyde.

A. Alcohol dehydrogenase *
B. Acetaldehyde dehydrogenase
C. Catalase
D. Enolase

1290. The normal range of serum osmolality (in Mosm/L) is_____.

A. 280 to 295 *
B. 300 to 320
C. 350 to 375
D. 200 to 250