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.Management Sciences
Category: Physiology Mcqs
Oxygen affinity is increased by all except_________________?
0
A. Alkalosis
B. Hypoxia
C. Increased HbF
D. Hypothermia
Due fear which of the following hormones increases rapidly _______________?
A. Growth hormones
B. Epinephrine
C. Corticosteroid
D. Thyroid hormone
Isovolumetric relaxation ends immediately after________________?
A. AV Valve closes
B. When ventricular pressure falls below aortic pressure
C. When ventricular pressure falls below atrial pressure
D. None of the above
To preserve blood for transfusion later______________?
A. Dilute with equal volume of 0.9% saline
B. Add solution of sodium citrate
C. Add solution of calcium chloride
D. Add fibrinogen
Cephalic phase of gastric secretion is mediated by ______________?
A. Neuro hormones
B. Vagus
C. Hormones
D. Gastric
Following are extrapyramidal tracts except______________?
A. Reticulospinal
B. Corticospinal
C. Rubrospinal
D. Vestibulospinal
The half-life of plasma Albumin is approximately___________________?
A. 7 days
B. 20 days
C. 60 days
D. 90 days
Unmyelinated fibres differ from myelinated fibers in that they ______________?
A. Have increased excitability
B. Have to nodes of Ranvier
C. Have no power of regeneration
D. Have no association of Schwann cells
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