|
1) Which one of the following is a precursor of both gonadal and adrenocortical hormones_____________? a. Progesterone b. Cortisol c. Testosterone d. Corticosterone
|
||||
|
2) Inhibit b hormone has effect on_______________? a. Sertoli cells b. FSH c. Seminiferous tubules d. Spermatogenesis
|
||||
|
3) 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
|
||||
|
4) Which of the following hormones act via cAMP ? a. Insulin b. Parathormone c. Vasopressin d. Adrenalin
|
||||
|
5) Insulin increases the activity of___________? a. HMG. CoA reductase b. HMG- CoA lyase c. HMG- CoA synthase d. Thiolase
|
||||
|
6) Hyperthyroidism can be caused by____________? a. Clonidine b. Amiodarone c. Hydralazine d. Penicillamine
|
||||
|
7) 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
|
||||
|
8) 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
|
||||
|
9) Fertilized ovum usually gets attached to the uterus wall in ____________? a. 14 days b. 28 days c. 8 weeks d. 1 week
|
||||
|
10) 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
|
||||
|
11) Hormone responsible for milk ejection______________? a. Oxytocin b. Estrogen c. Progesterone d. Prolactin
|
||||
|
12) The most significant immediate result of lowered serum calcium is_______________? a. Weakened heart action b. Decalcification of bones c. Decalcification of teeth d. Hyperirritability of nerves and muscles
|
||||
|
13) Tetany is characterized by ________________? a. Hypotonicity of muscles b. Hypertonicity of muscles c. Increased serum calcium concentration d. None of the above
|
||||
|
14) The effect which is seen due to decrease in serum calcium concentration is_______________? a. Relaxation of muscle b. Excitability of the muscle c. Increase the renal absorption d. Depression of Nervous system
|
||||
|
15) Paneth cells secrete which of the following ? a. Antibacterial substance b. Lipase c. Maltase d. Secretin
|
||||
|
16) following are the features of cretinism, except_____________? a. Pot- belly b. Idiotic look c. Normal intelligence d. Stunted growth
|
||||
|
17) All of the following hormones have cell surface receptors except_____________? a. Adrenalin b. Growth Hormone c. Insulin d. Thyroxine
|
||||
|
18) Osteoclasts are inhibited / modified and regulated by____________? a. Parathyroid hormone b. Calcitonin c. 1,25 dihydroxycholecalciferols d. Tumor necrosis factor
|
||||
|
19) Blood coagulation is impaired in___________? a. Tetany b. Hyperparathyrodism c. Rickets d. None
|
||||
|
20) A child is below the third percentile for height. Growth velocity is normal, but chronologic age is more than skeletal age. The most likely diagnosis is______________? a. Constitutional delay in growth b. Genetic short stature c. Primordial dwarfism d. Hypopituitarism
|
||||
|
21) Noradrenaline is differentiated from adrenaline by increasing___________? a. Heart rate b. Cardiac output c. Peripheral resistance d. All of the above
|
||||
|
22) Following are local hormones except___________? a. Insulin b. Heparin c. Bradykinin d. Acetylcholine
|
||||
|
23) Oxytocin causes all accept_______________? a. Lactogenesis b. Milk ejection c. Contraction of uterine muscle d. Myoepithelial cell contraction
|
||||
|
24) Cortisol levels are maximum during____________? a. Sleep b. Early morning c. Evening d. Have no change
|
||||
|
25) IN the adrenal gland, androgens are produced by the cells in the____________? a. Zona glomerulosa b. Zona reticularis c. Zona fasciculata d. Medulla
|
||||
|
26) FSH is secreted by_____________? a. Chromophobes b. Basophils c. Acidophiles d. Theca intern cells
|
||||
|
27) Reverse T3 is__________________? a. Synthetic derivative b. Isomerisation product of T3 and active c. Isomerisation product of T3 and inactive d. Reverse of T3
|
||||
|
28) Menopausal hormonal relations are______________? a. Lh/FSH increase b. Gonadotropins increase , estrogens decrease c. Estrogens and gonadotropins decrease d. Both increase
|
||||
|
29) 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
|
||||
|
30) Ovulation is associated with sudden rise in______________? a. Prolactin b. Testosterone c. L.H d. Oxytocin
|
||||
