Description : Ureters act as urinogenital ducts in (a) human males (b) human females (c) both male and female frogs (d) male frogs.
Last Answer : (c) both male and female frogs
Description : Select the correct route for the passage of sperms in male frogs. (a) Testes → Vasa efferentia → Kidney → Seminal vesicle → Urinogenital duct → Cloaca (b) Testes → Vasa efferentia → Bidder's canal ... → Cloaca (d) Testes → Bidder's canal → Kidney → Vasa efferentia → Urinogenital duct → Cloaca
Last Answer : (c) Testes → Vasa efferentia → Kidney → Bidder’s canal → Urinogenital duct → Cloaca
Description : The shared terminal duct of the reproductive and urinary system in the human male is (a) urethra (b) ureter (c) vas deferens (d) vasa efferentia
Last Answer : (a) urethra
Description : Select the correct sequence for transport of sperm cells in male reproductive system. (a) Testis → Epididymis → Vasa efferentia → Vas deferens → Ejaculatory duct → Inguinal canal → Urethra → ... → Urethral meatus (d) Seminiferous tubules → Vasa efferentia → Epididymis → Inguinal canal → Urethra
Last Answer : (c) Seminiferous tubules → Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra → Urethral meatus
Description : Richest source of prostaglandins in a human male is (A) Blood (B) Urine (C) Semen (D) C.S.F.
Last Answer : Answer : C
Description : An 80 year old male presented with dull aching loin pain & interrupted voiding of urine. BUN and creatinine were increased. US revealed a bilateral hydronephrosis. What is the most probable Dx? a) Stricture of the urethra b) Urinary bladder tumor c) BPH d) Pelvic CA e) Renal stone
Last Answer : c) BPH
Description : The ciliated columnar epithelial cells in humans are known to occur in (a) Eustachian tube and stomach lining (b) bronchioles and Fallopian tube (c) bile duct and oesophagus (d) Fallopian tube and urethra.
Last Answer : (b) bronchioles and Fallopian tube
Description : Penile urethra in males traverses through
Last Answer : Penile urethra in males traverses through A. Corpora cavernosa B. Corpus spongiosum C. Corpus callosum D. Corpus striatum
Description : In the urinogenital organs of human which one of following part is present in male but not in female
Last Answer : In the urinogenital organs of human which one of following part is present in male but not in female ... B. Fallopian tube C. Vagina D. Vas deferena.
Last Answer : In the urinogenital organs of human which one of following part is present in male but not in female ... B. Fallopian tube C. Vagina D. Vasa deferens
Description : Assertion : The duct - billed Platypus and the spiny anteater, both are egg - laying animals yet are grouped under mammals. Reason : Both of them have
Last Answer : Assertion : The duct - billed Platypus and the spiny anteater, both are egg - laying animals yet ... false D. If both Assertion and Reason are false.
Description : (a) Draw a diagram of excretory system in human beings and label the following parts. Aorta, kidney, urinary bladder and urethra.(b) How is urine produced and eliminated ? -Biology
Last Answer : Answer.(a) (b) Blood from the heart comes into the kidneys afferent and efferent arteriols from the renal arteries where it enters about 2-3 million nephrons per kidney. Then, it goes through the ... goes through ureters to bladder and then to urethra where it is excreted out of body as urine.
Description : Go through the following statements. (i) Liver is the site of urine formation. (ii) Urethra is not the part of kidney. (iii) Vasa recta is well develo
Last Answer : Go through the following statements. (i) Liver is the site of urine formation. (ii) Urethra is ... in renal vein. How many statements are correct?
Description : Which of the following are antimicrobial defense mechanisms in the urethra? a. size and length of the urethra b. shedding of cells in the mucosal lining and bacteria with urination c. normally basic urine d. A-C are correct
Last Answer : b. shedding of cells in the mucosal lining and bacteria with urination
Description : Which of the following types of incontinence refers to involuntary loss of urine through an intact urethra as a result of a sudden increase in intra-abdominal pressure? a) Stress Stress ... the involuntary loss of urine due to involuntary urethral relaxation in the absence of normal sensations.
Last Answer : a) Stress Stress incontinence may occur with sneezing and coughing.
Description : Assertion: In humans, the duct of Wirsung from pancreas combines with bile duct before opening into duodenum. Reason: Blockage in the duct of Wirsung
Last Answer : Assertion: In humans, the duct of Wirsung from pancreas combines with bile duct before ... Wirsung will hamper the endocrine function of pancreas
Description : Assertion : Vasectomy is considered in permanent sterilisation method in male . Reason : It show immediate sterilisation after procedure .
Last Answer : Assertion : Vasectomy is considered in permanent sterilisation method in male . Reason : It show immediate ... . If both Assertion & Reason are False.
Description : Arrange male reproductive accessory organs based on the amount of secretion poured into urethra (i) Prostate gland, (ii) Seminal vesicles (iii) Bulbou
Last Answer : Arrange male reproductive accessory organs based on the amount of secretion poured into urethra (i) Prostate ... ` C. `iigtiiigti` D. `iigtigtiii`.
Description : Various parts of male urethra are
Last Answer : Various parts of male urethra are A. Prostatic, bulbourebral and ejaculatory B. Prostatic, ... spongiosum D. Prostatic, bulbourethral and glans.
Description : Correct sequences of male accessory glands pouring their secretions into urethra :
Last Answer : Correct sequences of male accessory glands pouring their secretions into urethra : A. Prostate ... Prostate , Bulbourethral glands , Seminal vesicle
Description : What part or parts of the male and female reproductive systems are typically colonized by indigenous microbiota? a. Male: Ureters; Female: Vagina And Ovaries b. Male: Testes And Epididymis c. Male: ... : Vagina, Vulva, And Cervix d. Male: Bladder And Ureters; Female: Fallopian Tubes And Cervix
Last Answer : c. Male: Urethra; Female: Vagina, Vulva, And Cervix
Description : To facilitate entry of a catheter into the male urethra, the penis should be positioned at which of the following degree angles (in relation to the body)? a) 90 degrees A right ... and inappropriately positioned for catheterization. d) 270 degrees A 270-degree angle is a physical impossibility.
Last Answer : a) 90 degrees A right angle straightens the urethra and makes it easier to insert the catheter.
Description : Prophylactic use of antibiotics is not justified in the following condition: A. To prevent secondary infection in common cold B. Thoroughly cleaned contaminated wound C. Rheumatic fever in a child of 10 years D. Catheterization of urethra in an elderly male
Last Answer : A. To prevent secondary infection in common cold
Description : Assertion `:` Portal system consists of veins which start from capillaries and end into capillaries. Reason `:` The hepatic portal vein carries blood
Last Answer : Assertion `:` Portal system consists of veins which start from capillaries and end into capillaries. ... D. If both Assertion & Reason are false.
Description : The primary mechanism by which antidiuretic hormone reduces urine volume is: A. Decrease in glomerular filtration rate B. Decreased renal blood flow C. Decreased water permeability of descending limb of loop of Henle D. Increased water permeability of collecting duct cells
Last Answer : D. Increased water permeability of collecting duct cells
Description : Assertion `:-` Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason `:-` Counter current mechanism
Last Answer : Assertion `:-` Human kidneys can produce urine nearly four times concentrated than the initial filtrate ... D. If both Assertion & Reason are false.
Description : Assertion `:-` Analysis of urine helps in clinical diagnosis of many metabolic disorder. ltbr. Reason `:-` Glycosuria is indicative of disabetes insip
Last Answer : Assertion `:-` Analysis of urine helps in clinical diagnosis of many metabolic disorder. ltbr. Reason `: ... D. If both Assertion & Reason are false.
Description : Assertion : The failure of secretion of hormone vasopressin causes diabetes mellitus in the patient. Reason : Vasopression reduces the volume of urine
Last Answer : Assertion : The failure of secretion of hormone vasopressin causes diabetes mellitus in the patient. ... . If both Assertion and Reason are false.
Description : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss of water in urine by increasing water reabsorbt
Last Answer : Assertion : Vasopression is also called as antidiuretic hormone. Reason : Vasopressin reduces the loss ... . If both Assertion and Reason are false.
Description : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption.
Last Answer : Assertion: ADH reduces chloride loss in Urine. Reason: ADH decreases water absorption. A. If both ... false D. If both Assertion and Reason are false
Description : Assertion : Kidneys maintain the osmotic concentration of the blood . Reason : Kidneys eliminate either hypotonic or hypertonic urine according to the
Last Answer : Assertion : Kidneys maintain the osmotic concentration of the blood . Reason : Kidneys eliminate either ... D. If both Assertion and Reason are false
Description : Assertion: During micturition, urine is prevented from flowing back into the ureters. Reason: Urethral sphincters contract during micturition
Last Answer : Assertion: During micturition, urine is prevented from flowing back into the ureters. Reason: Urethral ... D. If both Assertion and Reason are false
Description : Assertion: Pregnant women may show some presence of glucose in their postprandial urine although they have no diabetes. Reason: In pregnant women the
Last Answer : Assertion: Pregnant women may show some presence of glucose in their postprandial urine although they ... D. If both Assertion and Reason are false
Description : Ureters act as urinogenital ducts in
Last Answer : Ureters act as urinogenital ducts in A. Male humans B. Female humans C. Both male and female frogs D. Male frogs
Description : Prazosin is an effective antihypertensive while nonselective a adrenergic blockers are not because (a) It is the only orally active a blocker (b) It improves plasma lipid profile (c) It does not concurrently enhance noradrenaline release (d) It improves urine flow in males with prostatic hypertrophy
Last Answer : Ans: C
Description : The following drug has been found to improve urine flow in elderly males with benign prostatic hypertrophy: A. Nifedipine B. Prazosin C. Disopyramide D. Imipramine
Last Answer : B. Prazosin
Description : he following is true of nifedipine except: A. It can aggravate urine voiding difficulty in elderly males with prostatic hypertrophy B. It promotes Na+ retention by a renal tubular action to ... release from pancreas D. At high doses it can paradoxically increase the frequency of angina pectori
Last Answer : B. It promotes Na+ retention by a renal tubular action to cause ankle oedema as side effect
Description : Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy
Last Answer : C. It does not concurrently enhance noradrenaline release
Description : The shared terminal duct of reproductive and urinary system in the human male is
Last Answer : The shared terminal duct of reproductive and urinary system in the human male is A. Ureter B. Vas deferens C. Vasa efferentia D. Urethra.
Description : Assertion : Females not participate in the determination of the sex of baby . Reason : Human male is heterogametic .
Last Answer : Assertion : Females not participate in the determination of the sex of baby . Reason : Human male is ... . D. If both Assertion & Reason are False.
Description : Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous tubules lined with male germ cells and sertoli ce
Last Answer : Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous ... . If both Assertion & Reason are False.
Description : Assertion : Sperm formation continues even in old men but formation of ovum caeses in women around the age of fifty years . Reason : Human male having
Last Answer : Assertion : Sperm formation continues even in old men but formation of ovum caeses in women around the ... D. If both Assertion & Reason are False.
Description : Five male teenagers and five female teens each step into ten separate circles. The males make disparaging remarks to the females while pointing their thumbs downward, and the female teens respond to ... loudly, until only one person is left who is legally performing the maneuver within t -Riddles
Last Answer : The two five-member teams are competing in a hula-hoop endurance contest. The theme song played during the competition is one of The Chipmunks greatest hits called: The Chipmunk’s Hula-Hoop Christmas Song.
Description : (i) Write the specific location and the functions of the following cells in human males Leydig cells Sertoli cells Primary spermatocyte (ii) Explain the role of any two accessory glands in human male reproductive system. -Biology
Last Answer : I)Oogenesis begins during the embryonic development stage when a million gamete mother cells (oogonia) are formed within each foetal ovary. (ii) (a) Sertoli cells are located on the inside ... provide nutrition to sperms. (b) Bulbourethral glands Their secretion helps in the lubrication of penis.
Description : How many meiotic divisions are required during the formation of 500 zzygotes, if in males one meiotic division result in formation of four male gamete
Last Answer : How many meiotic divisions are required during the formation of 500 zzygotes, if in males one meiotic division ... A. 625 B. 500 C. 1000 D. 2500
Description : . Select the incorrect statement. (a) Human males have one of their sex-chromosome much shorter than other. (b) Male fruit fly is heterogametic. (c) In male grasshoppers, 50% of sperms have no sex-chromosome. (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.
Last Answer : (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.
Description : Eight persons P, Q, R, S, W, X, Y and Z in which 4 females are facing towards and 4 males facing away from the center. Males and females are seated alternately. I. X is male, W position is 3rd to the right of X ... . Which of the following is correct for neighbors? a) X, W b) R, X c) S, W d) P, S
Last Answer : Ans: option (d)
Description : Eight persons P, Q, R, S, W, X, Y and Z in which 4 females are facing towards and 4 males facing away from the center. Males and females are seated alternately. I. X is male, W position is 3rd to the right of X and ... R & Y are neighbors. Who is the only female in between X & R? a) Z b) P c) Y d) Q
Last Answer : Ans: option (c)
Description : Eight persons P, Q, R, S, W, X, Y and Z in which 4 females are facing towards and 4 males facing away from the center. Males and females are seated alternately. I. X is male, W position is 3rd to the right of X and exactly opposite to Q. ... a) S, Q, R, W b) P, Q, Y, W c) P, Q, R, W d) P, Q, R, S
Last Answer : b) P, Q, Y, W