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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Noradrenaline is differentiated from adrenaline by increasing___________?
A Heart rate
B Cardiac output
C Peripheral resistance
D All of the above
Correct Answer: Peripheral resistance
Following are local hormones except___________?
A Insulin
B Heparin
C Bradykinin
D Acetylcholine
Correct Answer: Insulin
Oxytocin causes all accept_______________?
A Lactogenesis
B Milk ejection
C Contraction of uterine muscle
D Myoepithelial cell contraction
Correct Answer: Lactogenesis
Cortisol levels are maximum during____________?
A Sleep
B Early morning
C Evening
D Have no change
Correct Answer: Early morning
IN the adrenal gland, androgens are produced by the cells in the____________?
A Zona glomerulosa
B Zona reticularis
C Zona fasciculata
D Medulla
Correct Answer: Zona reticularis
FSH is secreted by_____________?
A Chromophobes
B Basophils
C Acidophiles
D Theca intern cells
Correct Answer: Basophils
Reverse T3 is__________________?
A Synthetic derivative
B Isomerisation product of T3 and active
C Isomerisation product of T3 and inactive
D Reverse of T3
Correct Answer: Isomerisation product of T3 and inactive
Menopausal hormonal relations are______________?
A Lh/FSH increase
B Gonadotropins increase , estrogens decrease
C Estrogens and gonadotropins decrease
D Both increase
Correct Answer: Gonadotropins increase , estrogens decrease
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
Correct Answer: T4 binds to prealbumin
Ovulation is associated with sudden rise in______________?
A Prolactin
B Testosterone
C L.H
D Oxytocin
Correct Answer: L.H
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