Home
Current Affairs January 2024

What is the correct answer?

4

How long post bilateral orchiectomy, will patients be functionally castrated?

A. immediately

B. after 2 hrs.

C. after 12 hrs.

D. after 24 hrs.

Correct Answer :

B. after 2 hrs.


because the plasma half-life of testosterone is 10 to 20 minutes, patients are functionally castrate within 1 to 2 hours after bilateral orchiectomy.

Related Questions

What is the correct answer?

4

What is false concerning renal vasculature?

A. there are 4 surgical segments of the kidney, based on the segmental artery distribution

B. along the kidney convexity, there is an avascular plane

C. there are no collaterals between segmental arteries

D. in < 10%, the posterior branch is the first to branch off the renal artery

What is the correct answer?

4

What is the appropriate intravenous maintenance fluid for a 16 kg girl?

A. 43 ml/hr of normal saline

B. 78 ml/hr of ¼ normal saline

C. 69 ml/hr of ½ normal saline

D. 54 ml/hr of ¼ normal saline

What is the correct answer?

4

What degrades semenogelin and determines the consistency of the seminal coagulum is:

A. spermine

B. acid phosphatase

C. PSA

D. semenoglobulin

What is the correct answer?

4

How many days does spermatogenesis take in the man?

A. 16

B. 32

C. 64

D. 90

What is the correct answer?

4

Between which 2 fascial planes does the prostatic neurovascular bundle travel?

A. prostatic fascia and levator fascia

B. prostate capsule and prostatic fascia

C. Denonvilliers fascia and prostate capsule

D. Denonvilliers fascia and endopelvic fascia

What is the correct answer?

4

What could render red urine workup, false positive for hematuria?

A. dehydration

B. myoglobinuria

C. high doses of vitamin C

D. all of the above

What is the correct answer?

4

Which of the following is NOT a side effect of hydrochlorothiazide?

A. hypercholesterolemia

B. hyperuricemia

C. hypoglycemia

D. hypercalcemia

What is the correct answer?

4

What is the function of PSA in semen?

A. increases semen volume

B. has antimicrobial activity

C. liquefies the seminal coagulum

D. decreases semen pH

What is the correct answer?

4

What are the first and second most common zones from where prostate cancers arise?

A. central then transitional

B. peripheral then transitional

C. peripheral then central

D. transitional then central

What is the correct answer?

4

Which of the following does NOT increase PSA value?

A. trauma to the prostate

B. digital rectal examination

C. urinary retention

D. prostatitis

What is the correct answer?

4

Which drug does NOT result in urinary retention?

A. terazosin, antihypertensive

B. benzodiazepines, psychotropic medicine

C. levodopa, anti-Parkinsonism medicine

D. brimonidine, glaucoma eye drops

What is the correct answer?

4

Which class of the following diuretics could cause erectile dysfunction?

A. loop diuretics

B. thiazide diuretics

C. potassium sparing diuretics

D. osmotic diuretics

What is the correct answer?

4

Which α- adrenergic receptor subtype mediates smooth muscle contraction of the prostate?

A. α1-A

B. α2-A

C. α1-B

D. α2-B

What is the correct answer?

4

Which of the prostate medications could result in significant hypotension?

A. finasteride

B. prazosin

C. silodosin

D. vardenafil

What is the correct answer?

4

How many renal papillae are there in a typical kidney?

A. 4 to 6

B. 7 to 9

C. 10 to 12

D. 13 to 14

What is the correct answer?

4

What is false concerning fosfomycin antibiotic?

A. has a limited cross-resistance with most common antibacterial agents

B. causes injection site reactions

C. is active against most uropathogens

D. is effective as a single-dose agent

What is the correct answer?

4

Which class of the following agents does NOT impair spermatogenesis?

A. alkylating agents

B. phenothiazines

C. antiandrogens

D. prostaglandins

What is the correct answer?

4

Which of the following does NOT increase in prostate cancer?

A. human kallikrein 2

B. pro-PSA

C. free PSA

D. complexed PSA

What is the correct answer?

4

How long post bilateral orchiectomy, will patients be functionally castrated?

A. immediately

B. after 2 hrs.

C. after 12 hrs.

D. after 24 hrs.

What is the correct answer?

4

In which organelle in Leydig cell does testosterone synthesis take place?

A. ribosome

B. mitochondria

C. Golgi apparatus

D. endoplasmic reticulum

What is the correct answer?

4

Which disease is described best by the following manifestations: grand mal epilepsy, mental retardation, hypertension, angiomyolipoma, adenoma sebaceum, bilateral enlarged kidneys, and normal renal function?

A. autosomal dominant polycystic kidney disease

B. von Hippel-Lindau disease

C. tuberous sclerosis

D. Sturge-Webber syndrome

What is the correct answer?

4

Which statement concerning urine pH is false?

A. influenced by food and medications

B. renal stones form at the extremes of pH range

C. reliable only when measured by 24 hr. urine collection

D. ranges from 4 7

What is the correct answer?

4

What is false concerning the urinary bladder anatomy?

A. as it distends, it peels off the peritoneum from the abdominal wall

B. the interureteric ridge is located between the 2 ureteric orifices and the uvula vesicae

C. Waldeyer`s sheath covers only the distal ureter and forms the deep trigone

D. in adults, it is percussible over the abdomen when contains at least 150 ml

What is the correct answer?

4

Which of the following explains infertility in liver cirrhosis male patients?

A. decrease plasma estradiol levels

B. increase plasma testosterone-estradiol-binding globulin levels

C. suppression of suprarenal androgens

D. exaggerated pituitary response to feedback hormones

What is the correct answer?

4

Regarding renal ectopia, usually, the adrenals:

A. are cross ectopic

B. are at their normal position

C. travel with the kidneys

D. undergo ischemic atrophy

What is the correct answer?

4

Bacterial resistance to antibiotics may occur because of:

A. inherited chromosomal-mediated resistance

B. acquired chromosomal-mediated resistance

C. extrachromosomal-mediated resistance

D. all of the above

What is the correct answer?

4

Which agent should be avoided during living-related donor nephrectomy?

A. ice slush

B. heparin

C. norepinephrine

D. methylene blue

What is the correct answer?

4

Which medicine(s) might enhance hypoprothrombinemic effect on oral anticoagulants?

A. allopurinol

B. aminoglycosides

C. cimetidine

D. all of the above

What is the correct answer?

4

What helps in treating Candida albicans cystitis is:

A. sodium bicarbonate

B. phyto soya

C. ascorbic acid

D. sol palmetto

What is the correct answer?

4

Which organism is capable of proliferation in the urine and causing urethritis?

A. Ureaplasma urealyticum

B. Chlamydia trachomatis

C. E. coli

D. Neisseria gonorrhea