Mcq Subject: Physiology
Iron is absorbed in: March 2012
A. Stomach
B. Duodenum
C. Ileum
D. Duodenum + Jejunum
View DescriptionTransplacental exchanges that take place are essential to the well being of the fetus. Which of those listed below is NOT a method?
A. Simple diffusion
B. Active transpo
C. Endocytosis
D. Exocytosis
View DescriptionThe basic reason for “reperfusion injury” to the myocardium is:
A. Generation of free radicals
B. Extension of the ischemic zone
C. Increased ICF
D. Increased ECF
View DescriptionConduction velocity in AV node 8c SA node-
A. 0.05 meter/sec
B. 0.5 meter/sec
C. 1 meter/sec
D. 5 meter/sec
View DescriptionTrue about carotid body receptors ?
A. Most potent stimulus is high PCO2
B. Dopamine is neurotransmitter
C. Low blood flow
D. Afferent through vagus nerve
View DescriptionWhich of the following coagulation factors causes cross-linking and stabilization of clot?
A. Factor XIII
B. Thrombin
C. Factor VIII
D. Factor IX
View DescriptionTotal lung capacity depends on:
A. Size of airway
B. Closing tidal volume
C. Lung compliance
D. Residual volume
View DescriptionMajor basic protein is an important constituent of which leucocyte:
A. Neutrophil
B. Eosinophil
C. Basophil
D. Lymphocyte
View DescriptionPlasma ceruloplasmin alpha 2 globulin is a
A. alpha 1 globulin
B. alpha 2 globulin
C. beta 1 globulin
D. beta 2 globulin
View DescriptionMore resistance in respiration is due to which of the following?
A. Saturation with moisture
B. Increased rate of flow during expiration
C. Increased compression of airway
D. Due to change from linear to turbulent flow
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