B:-Only ii

C:-Only i

D:-None of the above
Correct Answer:- Option-D

Question75:-Which of the following statement is/are correct about
Pseudohypoparathyroidism ?

i. The key defect is an abnormality in a stimulatory B subunit of a heterotrimeric G
protein.

ii. The patient with this disorder have a high serum phosphate and a low serum
calcium level.

iii. There is increased circulating concentration of PHT.

iv. They have an increased risk of hypothyroidism, as well as gonadal dysfunction in
woman.

B:-Only i, ii and iv

C:-Only ii and iv

D:-All the above i, ii, iii and iv
Correct Answer:- Option-A

Question76:-Cryptorchidism may shows all the features except
i. Degenerative changes in the tubular epithelium.

ii. Abnormally formed testes.

iii. Decreased secretion of testosterone.

iv. Incidence of malignant tumours is less

A:-Only i

B:-Only ii

C:-Only iii

D:-Only iv

Correct Answer:- Option-D

Question77:-Which of the following is/are correct statement about Estrogens ?
i. Naturally occurring estrogens are estrone, estriol and 17B-estradiol.
ii. Biosynthesis depend on the enzyme aromatase.
iii. Cause decreased secretion of angiotensinogen.
iv. The "estrogen dominated" uterus is less sensitive to oxytocin.
A:-Only ii and iv
B:-Only i, iii and iv
C:-Only i and ii
D:-All the above i, ii, iii and iv
Correct Answer:- Option-C

Question78:-Effects of lower motor neuron lesion on erection and ejaculation are
i. Reflexogenic erection

ii. Psychogenic erection

iii. Less impaired ejaculation