Which one of the following is a precursor of both gonadal and adrenocortical hormones_____________?
A. Progesterone
B. Cortisol
C. Testosterone
D. Corticosterone
Physiology Mcqs
Inhibit b hormone has effect on_______________?
Inhibit b hormone has effect on_______________?
A. Sertoli cells
B. FSH
C. Seminiferous tubules
D. Spermatogenesis
Glucose tolerance test is usually done to assess_____________?
Glucose tolerance test is usually done to assess_____________?
A. Acute Pancreatitis
B. Carcinoma of Head of Pancreas
C. Acinar Function of the Pancreas
D. Endocrine Dysfunction of Pancreas
Which of the following hormones act via cAMP ?
Which of the following hormones act via cAMP ?
A. Insulin
B. Parathormone
C. Vasopressin
D. Adrenalin
Insulin increases the activity of___________?
Insulin increases the activity of___________?
A. HMG. CoA reductase
B. HMG- CoA lyase
C. HMG- CoA synthase
D. Thiolase
Hyperthyroidism can be caused by____________?
Hyperthyroidism can be caused by____________?
A. Clonidine
B. Amiodarone
C. Hydralazine
D. Penicillamine
Hormones FSH & LH of anterior pituitary gland acts on___________________?
Hormones FSH & LH of anterior pituitary gland acts on___________________?
A. Testis but not ovaries
B. Ovaries but not testis
C. Both Testis and ovaries
D. Adrenal cortex
Removal of parathyroid gland produces the following changes EXCEPT_________________?
Removal of parathyroid gland produces the following changes EXCEPT_________________?
A. Decline plasma calcium level
B. Decrease in plasma phosphate level
C. Neuromuscular hyperexcitability
D. hypo calcemic tetany
Fertilized ovum usually gets attached to the uterus wall in ____________?
Fertilized ovum usually gets attached to the uterus wall in ____________?
A. 14 days
B. 28 days
C. 8 weeks
D. 1 week
Aldosterone secretion is increased when there is a fall in____________?
Aldosterone secretion is increased when there is a fall in____________?
A. Plasma K+
B. Plasma Na+
C. pH of the plasma
D. Angiotensin II level