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.Management Sciences
Category: Physiology Mcqs
Not true about T3 and T4 is______________?
A. T3 more potent than T4
B. T4 binds to prealbumin
C. Absorption of T4 is more than T3
D. Concentration of T4 is more than T3
Gastric secretion is stimulated by all the following except_____________?
A. Secretin
B. Gastric distension
C. Gastrin
D. Vagal stimulus
The study of the electrical activity of the muscle is_______________?
A. EEG
B. EMG
C. Venn diagram
D. ECG
which of the following secretions has a very high pH________________?
A. Gastric juice
B. Pancreatic juice
C. Bile in gall bladder
D. Saliva
DOPA and 5 – Hydroxytryptophan are clinically important because______________?
A. They cross Blood Brain Barriers
B. They are acidic precursors of Brain amines
C. They act as neuromodulators
D. They are metabolites of various neurogentic amines .
Blood brain barriers is absent in all of the following areas except__________________?
A. Subfornical region
B. Habenuclear trigone
C. Area posterma
D. Neurohypophysis
The major functional difference between DNA and RNA is_____________?
A. RNA contains ribose
B. DNA carries the information in all organizations
C. DNA is localized in nucleus
D. RNA does not contain thymine
Reverse T3 is__________________?
A. Synthetic derivative
B. Isomerisation product of T3 and active
C. Isomerisation product of T3 and inactive
D. Reverse of T3
Histamine stimulate the secretion of_______________?
A. Gastrin by stomach
B. Pancreatic enzymes
C. HCL by stomach
D. Amylase by salivary gland
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