(Single Best Answer) Question 1581: During repair of indirect inguinal hernia, while releasing the constriction at the deep inguinal ring, the surgeon takes care not to damage one of the following structures ?
A) Falx inguinalis (conjoined tendon) B) Interfoveolar ligament C) Inferior epigastric artery D) Spermatic cord Answer (Select an option above to get the answer):
(Single Best Answer) Question 1582: During bilateral adrenalectomy for Cushing's disease, intraoperative dose of hydrocortisone should be given after ?
A) On opening the abdomen B) Ligation of left adrenal vein C) Ligation of right adrenal vein D) Excision of both adrenal glands Answer (Select an option above to get the answer):
A) Free silica B) Coal C) Sugar cane D) Cotton fibre Answer (Select an option above to get the answer):
(Single Best Answer) Question 1586: At the end of anaesthesia after discontinuation of nitrous oxide and removal of endotracheal tube, 100% oxygen is administered to the patient to prevent?
A) Diffusion hypoxia B) Second gas effect C) Hyperoxia D) Bronchospasm Answer (Select an option above to get the answer):
A) Seizures B) Differential hypotonia (lower limbs > upper limbs) C) Altered sensorium D) Difficulty in clearing oral secretions Answer (Select an option above to get the answer):
(Single Best Answer) Question 1588: Apoptosis can occur by changes in hormone levels in the ovarian cycle. When there is no fertilization of the ovum, the endometrial cells die because ?
A) The involution of corpus luteum causes estradiol and progesterone levels to fall dramatically B) LH levels rise after ovulation C) Estradiol levels are not involved in the LH surge phenomenon D) Estradiol inhibits the induction of the progesterone receptor in the endometrium Answer (Select an option above to get the answer):
(Single Best Answer) Question 1589: An Rh -ve woman became pregnant with Rh +ve fetus. Within few days after birth, the infant developed jaundice, ascites, hepatomegaly and edema. The likely substance (s) deposited in skin and sclera in jaundice is / are given below. Which is the best possible answer ?
A) Biliverdin B) Conjugated and unconjugated bilirubin C) Unconjugated bilirubin D) Conjugated bilirubin Answer (Select an option above to get the answer):
(Single Best Answer) Question 1590: An investigator wants to study the association between maternal intake of iron supplements (Yes or No) and incidence of low birth weight (<2500 or >= 2500 gms). He collects relevant data from 100 pregnant women as to the status of usage of iron supplements and the status of low birth weight in their newborns. The appropriate statistical test of hypothesis advised in this situation is ?
A) Paired t-test B) Unpaired or independent t-test C) Analysis of variance D) Chi-Square test Answer (Select an option above to get the answer):