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What is the correct answer?

4

Which of the following does NOT affect serum creatinine?

A. gender

B. age

C. obstructing stone at left lower ureter

D. rhabdomyolysis

Correct Answer :

C. obstructing stone at left lower ureter


a single patent urinary system is enough to maintain renal function.

Related Questions

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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 of the following does NOT increase PSA value?

A. trauma to the prostate

B. digital rectal examination

C. urinary retention

D. prostatitis

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4

What does apoptosis mean?

A. programmed cell death

B. new vascular formation

C. uninhibited neural stimulation

D. premature muscular contraction

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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

Which of the following is NOT a sex accessory tissue?

A. the prostate gland

B. seminal vesicles

C. epididymi

D. bulbourethral glands

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4

What helps in treating Candida albicans cystitis is:

A. sodium bicarbonate

B. phyto soya

C. ascorbic acid

D. sol palmetto

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4

Which microbe causes red diaper syndrome?

A. Serratia marcescens

B. Streptococcus pyogenes

C. Clostridium difficile

D. Staphylococcus saprophyticus

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4

Beside renal excretion of sodium, what does atrial natriuretic hormone cause?

A. constriction of renal afferent arterioles

B. renin inhibition

C. aldosterone stimulation

D. rise in systemic blood pressure

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4

What is the best method to evaluate calcium levels in the urine?

A. from early morning urine sample

B. comparing urine and serum calcium at a given time

C. performing 24 urine collection

D. from a mid-stream urine sample

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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

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4

Which of the renal artery occlusive conditions, commonly, do NOT affect renal function?

A. intimal fibroplasia

B. medial fibroplasia

C. medial hyperplasia

D. serosal hyperplasia

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4

How can hyperuricosuria cause calcium oxalate calculi?

A. by increasing oxalate absorption

B. by heterogeneous nucleation

C. by inducing hyperoxaluria

D. by reducing urate crystals saturation

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4

What is the nerve supply of the adrenal gland?

A. sympathetic to the medulla

B. parasympathetic to the medulla

C. sympathetic to the cortex

D. parasympathetic to the cortex

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4

Which class of the following agents does NOT impair spermatogenesis?

A. alkylating agents

B. phenothiazines

C. antiandrogens

D. prostaglandins

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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

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4

Which statement is false concerning capacitation of spermatozoa?

A. occurs after acrosome reaction

B. entails removal of a glycoprotein layer

C. it is a biochemical event of sperm maturation

D. changes occur in the female genital tract

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4

During fluoroscopy, what is the main source of radiation hazards that urologists could be exposed to?

A. scattered radiation from the unleaded wall

B. scattered radiation from the patient

C. scattered radiation from the floor and ceiling

D. radiation from the primary beam

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4

From where does the main parasympathetic efferent innervation to the pelvic plexus arise?

A. S1

B. S2-S4

C. T11-L2

D. L3-S1

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4

Which action of thigh muscles could be impaired if the obturator nerve was injured during endoscopic resection of bladder tumors?

A. adduction

B. abduction

C. flexion

D. extension

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4

What increases blood volume and pressure in corpora cavernosa during erection is:

A. increase in sympathetic discharge

B. contraction of ischiocavernosa and bulbocavernosa muscles

C. increase arterial flow and closure of emissary veins

D. shunting of blood from the dorsal to the central cavernosal artery

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4

What is the most significant complication of cyclosporine?

A. hepatic toxicity

B. renal toxicity

C. neural toxicity

D. cardiac toxicity

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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 artery is NOT a branch of the anterior division of internal iliac artery?

A. superior vesical artery

B. inferior vesical artery

C. superior gluteal artery

D. inferior gluteal artery

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4

Which statement is false concerning microhematuria?

A. malignancy is identified in patients presenting with microhematuria more than in patients presenting with gross hematuria

B. microscopic hematuria is defined as > 3 red blood cells per high powered field (RBC/hpf) on a single specimen

C. warrants full hematuria workup

D. history of cigarette smoking is of significance

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4

Branches of what artery travel under the endopelvic fascia form the prostate to the sidewall of the pelvis?

A. obturator artery

B. midrectal artery

C. inferior vesical artery

D. pudendal artery

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4

What nerve provides the major neural supply to the striated urinary sphincter and levator ani muscle?

A. somatic innervations

B. sympathetic fibers from T11 - L2

C. the pudendal nerve

D. the obturator nerve

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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

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4

In utero, which hormone stimulates the development of the prostate gland?

A. estradiol

B. DHT

C. FSH

D. testosterone

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4

Which of the following lab results indicates prerenal failure?

A. serum BUN : creatinine > 20

B. urine [Na] < 30 mEq/L

C. Na excretion fraction < 1

D. all of the above

What is the correct answer?

4

Which of the following does NOT affect serum creatinine?

A. gender

B. age

C. obstructing stone at left lower ureter

D. rhabdomyolysis