1041. The vitamin required for synthesis of GABA IS_________

A. Niacin
B. Biotin
C. Pyrodoxin *
D. Pantothenic acid.

1042. The best stimulus for bile secretion is __________

A. Secretin
B. CCK *
C. Bile Salt
D. Insulin

1043. Protective epithelium is characterised by

A. Regenerating capacity *
B. Brush Border
C. Microvilli
D. All of the above

1044. During excercise muscle blood flow is not increased by __________

A. CO2
B. Lactic acid
C. K+
D. Norepinephrine *

1045. Lung volume that can not be measured by spirometry is______________

A. Tidal Volume
B. ERV
C. IRV
D. RV *

1046. Increased blood flow in muscle during excercise is not because of

A. lOW PH
B. Increased Lactate *
C. High CO2
D. Low PO2

1047. Fastest acting enzymes is______________

A. Pespsin
B. Thrombin
C. Carbonic anhydrase *
D. Trypsin

1048. Hypothalamus regulates all except.

A. Food intake
B. Hypophysis
C. Heart rate *
D. Sexual behaviour.

1049. Fastest conducting tissue is human heart is

A. SA NODE
B. AV NODE
C. His bundle
D. Purkinje fibers *

1050. All are true of 2-3 DPG except

A. Altered binding to HBF
B. Low affinity of o2 for HB
C. High level in reduces
D. Causes Bohr effect *

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