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Current Affairs January 2024

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4

By which of the following structures, do the fused lower poles of hoarseshoe kidneys get trapped during embryologic ascent?

A. inferior mesenteric artery

B. superior mesenteric artery

C. celiac artery

D. common iliac artery

Correct Answer :

A. inferior mesenteric artery


self-explanatory.

Related Questions

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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

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4

At which condition is alpha-fetoprotein most frequently elevated?

A. infiltrating ductal carcinoma of the breast

B. seminoma

C. hepatocellular carcinoma

D. malignant melanoma

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4

What causes ureteral dilation during pregnancy is:

A. mechanical compression by the gravid uterus

B. physiological increase urine flow during pregnancy

C. elevated levels of progesterone

D. reflex inhibition of ureteral contractions

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4

Which group(s) of lymph nodes drain(s) the glans penis?

A. internal and external iliac

B. superficial inguinal

C. deep inguinal

D. superficial and deep inguinal

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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

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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

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4

Where is the gene sex-determining region (SRY) located at?

A. long arm of X chromosome

B. long arm of Y chromosome

C. short arm of Y chromosome

D. short arm of X chromosome

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4

What causes pure testicular feminization is:

A. over estrogen synthesis

B. defective end-organ androgen response

C. extra X chromosome (XXY)

D. failure of genital ridge regression

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4

What causes pink diaper syndrome is (are):

A. Staphylococcus epidermidis in the urine

B. dried urate crystals on the diaper

C. Adenovirus 11 in the urine

D. Candidiasis in the urine

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4

What is false concerning the collecting system structures of a typical kidney?

A. the renal pelvis could be intra or extra renal

B. the renal pelvis divides into 2 or 3 major calyces

C. major calyces divide into 2 or 3 minor calyces

D. unlike lateral calyces, polar calyces are often paired

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4

When should a 70 yrs. man with 40 ml prostate volume, and total PSA of 2.0 ng/ml, go for a prostate biopsy?

A. if PSA reading had exceeded 2.7 ng/ml over 12 months

B. if free PSA reading was less than 0.4 ng/ml

C. if total PSA reading was greater than 8 ng/ml

D. any of the above

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4

What could cause autonomic dysreflexia?

A. full bladder or rectum

B. tooth extraction

C. hypertension medications

D. uncontrolled diabetes mellitus

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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

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4

Adult size of bladder capacity is achieved at what age?

A. 5 6 yrs.

B. 7 8 yrs.

C. 9 10 yrs.

D. 11 12 yrs.

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4

Where do Cowper`s gland ducts drain into?

A. ejaculatory ducts

B. prostatic urethra

C. membranous urethra

D. bulbous urethra

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4

Where is Santorini plexus located?

A. at either side of the prostate

B. in the pubo-prostatic space

C. anterior to the seminal vesicles

D. posterior to the vaso-epididymal junction

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4

Which of the following is false regarding Addison`s disease?

A. autoimmune disease in 70% of the cases

B. diagnosed by the rapid ACTH stimulation test

C. characterized by low serum sodium and high potassium

D. may coexist with hyperthyroidism and diabetes mellitus

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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

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4

Which of the following hormones, primarily, controls spermatogenesis?

A. GnRH

B. testosterone

C. LH

D. FSH

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4

Which of the following is NOT a component of the normal semen?

A. zinc

B. fructose

C. prostate-specific antigen

D. alkaline phosphatase

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4

In utero, which hormone stimulates the development of Wolffian ducts?

A. estradiol

B. DHT

C. FSH

D. testosterone

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4

The manifestations of autonomic dysreflexia include:

A. hypotension and tachycardia

B. hypotension and bradycardia

C. hypertension and tachycardia

D. hypertension and bradycardia

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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

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4

Which lab results indicate poor prognosis of male infertility?

A. azoospermia; normal FSH; increase LH

B. azoospermia; decrease FSH; normal LH

C. oligospermia; increase FSH; normal LH

D. oligospermia; normal FSH; decrease LH

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4

Which of the following is false regarding zona glomeruloza?

A. the most superficial layer of the adrenal cortex

B. responses to increased potassium levels, renin or decreased renal blood flow

C. it causes pheochromocytoma

D. secretes aldosterone

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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

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4

Which of the prostate medications could result in retrograde ejaculation?

A. tamsulosin

B. doxazosin

C. dutasteride

D. alfuzosin

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4

What class of antibiotics might cause vestibular and/or auditory impairment?

A. aminoglycosides

B. αantipseudomonal penicillins

C. cephalosporins

D. fluoroquinolones

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4

At what month of intra-uterine life do testes descend into the scrotum with the aid of the intra-abdominal pressure and the gubernacula?

A. sixth

B. seventh

C. eighth

D. ninth

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4

What is the earliest clinical sign of puberty in boys?

A. hoarseness of voice

B. enlargement of testes

C. appearance of axillary hair

D. change in body odor