Description : How many parts and what are the renal tubules ?
Last Answer : : Renal Tubule: The wide duct of Bowman's capsule extending from the esophagus to the collecting duct is called the renal tubule. It is divided into three parts 1. Orthopedic or proximal spiral duct 2. Henley's loop and 3. Peripheral spiral duct
Description : How many renal tubules are there in two kidneys ?
Last Answer : The two kidneys have a total of 20 lakh renal tubules.
Description : Assertion `:-` Nearly 99 percent of the filtrate has to be reabsorbed by the renal tubules. Reason `:-` Glucose is reabsorbed by active mechanism is P
Last Answer : Assertion `:-` Nearly 99 percent of the filtrate has to be reabsorbed by the renal tubules. Reason ` ... . D. If both Assertion & Reason are false.
Description : During compensation of respiratory alkalosis, all the following changes occur except (A) Decreased secretion of hydrogen ions by renal tubules (B) Increased excretion of sodium in urine (C) Increased excretion of bicarbonate in urine (D) Increased excretion of ammonia in urine
Last Answer : Answer : D
Description : All the following statements about renal tubular acidosis are correct except (A) Renal tubules may be unable to reabsorb bicarbonate (B) Renal tubules may be unable to secrete hydrogen ions (C) Plasma chloride is elevated (D) Anion gap is decreased
Description : ADH (A) Reabsorbs water from renal tubules (B) Excretes water from renal tubules (C) Excretes hypotonic urine (D) Causes low specific gravity of urine 210 MCQs IN BIOCHEMISTRY
Last Answer : Answer : A
Description : Cystinuria results from inability to (A) Metabolise cysteine (B) Convert cystine into cysteine (C) Incorporate cysteine into proteins (D) Reabsorb cystine in renal tubules
Description : In the human kidney: a. renal plasma flow is normally 660 ml/minute b. blood flow in the cortex is greater than that in the medulla c. resorption of ions and water ... the distal convoluted tubules d. anti-diuretic hormone increases water resorption mainly in the distal convoluted tubules
Last Answer : blood flow in the cortex is greater than that in the medulla
Description : The following are true about aldosterone: a. it is secreted by the adrenal medulla b. its secretion is stimulated by decreased blood volume c. it stimulates active reabsorption of sodium in the distal renal tubules. d. it causes increased secretion of potassium by the distal renal tubules.
Last Answer : it causes increased secretion of potassium by the distal renal tubules.
Description : Which of the following would help in prevention of diuresis? (a) More water reabsorption due to undersecretion of ADH. (b) Reabsorption of Na+ and water from renal tubules due to ... Atrial natriuretic factor causes vasoconstriction. (d) Decrease in secretion of renin by JG cells. (NEE
Last Answer : (b) Reabsorption of Na+ and water from renal tubules due to aldosterone.
Description : Which one of the following statements in regard to the excretion by the human kidneys is correct? (a) Descending limb of loop of Henle is impermeable to water. (b) Distal convoluted tubule is ... reabsorbed by the renal tubules. (d) Ascending limb of loop of Henle is impermeable to electrolytes.
Last Answer : (c) Nearly 99 per cent of the glomerular filtrate is reabsorbed by the renal tubules.
Description : Which one of the following is not a part of a renal pyramid? (a) Peritubular capillaries (b) Convoluted tubules (c) Collecting ducts (d) Loop of Henle
Last Answer : (b) Convoluted tubules
Description : Select the option which shows correct matching of animal with its excretory organ and excretory product. Animal Excretory Excretory organ product (a) Labeo (Rohu) Nephridial Ammonia tubes (b) Salamander Kidneys Urea (c) Peacock Kidneys Urea (d) Housefly Renal tubules Uric acid
Last Answer : (b) Salamander Kidneys Urea
Description : he dominant pharmacokinetic feature of penicillin G is: A. It is equally distributed extra- and intracellularly B. It is rapidly secreted by proximal renal tubules C. It has low oral bioavailability ... pass metabolism in liver D. It does not cross blood-CSF barrier even when meninges are inflamed
Last Answer : B. It is rapidly secreted by proximal renal tubules
Description : Aldosterone enhances Na+ reabsorption in renal tubules by: A. Stimulating carbonic anhydrase B. Activating Na+ K+ ATPase C. Inducing the synthesis of Na+ K+ ATPase D. Inducing renal prostaglandin synthesis
Last Answer : C. Inducing the synthesis of Na+ K+ ATPase
Description : 06. A hydrophilic medicinal agent has the following property: a) Low ability to penetrate through the cell membrane lipids b) Penetrate through membranes by means of endocytosis c) Easy permeation through the blood-brain barrier d) High reabsorption in renal tubules
Last Answer : a) Low ability to penetrate through the cell membrane lipids
Description : What is "renal threshold"?
Last Answer : What is "renal threshold"? A. The highest concentration of substances up to which it is ... At which no substance is filtered in the glomerulus
Description : Renal threshold for glucose is decreased in (A) Diabetes mellitus (B) Insulinoma (C) Renal glycosuria (D) Alimentary glycosuria
Last Answer : C
Description : What is normal renal threshold for glucose?
Last Answer : 180 mg/100 ml.
Description : Screw drivers- Is it better to get individual screw drivers with different tips or one screw driver that has a changeable tip?
Last Answer : answer:Victor screw driver ,,, To me if you are in easy fits for all it is always handy when you are mobile and need the tools when the time comes (made me somehow thing about condom) Anyway for the full ... of the four walls of your garage . (Now I am thinking about a hanging a deer on the wall )
Last Answer : A changeable constitution refers to a constitution whose provisions cannot be easily changed or amended. Change does not mean change easily. Changing or amending such a constitution requires a special ... the constitution of Bangladesh requires a vote of two-thirds of the members of parliament.
Description : What are changeable to the constitution called?
Last Answer : They are the Amendments. There are currently 27 Amendments tothe US Constitution. The first 10 of which are called the Bill ofRights.
Description : What A unknown or changeable quantity is called a(n) .?
Last Answer : The answer is variable
Description : Mark the correct option a) The Inspector should supply each head, sub or branch office in his sub-division including first class head offices, with a village sorting list (M-52) b) The Village ... boxes are placed and which of these letter-boxes are provided with changeable plates d) All the above
Last Answer : d) All the above
Description : The keys and changeable hour plate of a letter box must be kept in the custody of a) Postmaster b) APM c) Postal Assistant d) Treasurer
Last Answer : c) Postal Assistant
Description : Which of the following is incorrect? a) Layered architectures are highly changeable, so this pattern can be used when changeability is an important quality attribute CSE-R17.BLOGSPOT.COM b) Layered-style programs ... of the rest of the program c) All of the mentioned d) None of the mentioned
Last Answer : None of the mentioned
Description : When a research is repeated under the similar controlled conditions, such research is called as Options: A) Reliable B) Unreliable C) Changeable D) Dynamic
Last Answer : B) Unreliable
Description : Which one of the characteristic is not related to survey method of research? Options: A) It organises scientific principles B) It is comparatively more difficult and changeable C) It requires imaginary planning D) It is not related with person's qualities
Last Answer : A) It organises scientific principles
Description : The tissue present in the lining of kidney tubules and ducts of salivary glands is -Science
Last Answer : Cuboidal epithelium
Description : why are seminiferous tubules not the same shape -Biology
Last Answer : answer:
Description : why are seminiferous tubules so long -Biology
Description : Assertion `:-` Peritubular capillaries secrete substances in the convoluted tubules. Reason `:-` Harmful and useless substances which escaped ultrafil
Last Answer : Assertion `:-` Peritubular capillaries secrete substances in the convoluted tubules. Reason `:-` Harmful ... D. If both Assertion & Reason are false.
Description : Water reabsorption in the distal parts of kidney tubules is regulated by
Last Answer : Water reabsorption in the distal parts of kidney tubules is regulated by A. STH B. TSH C. ADH D. MSH
Description : Malpighian tubules are analogous to
Last Answer : Malpighian tubules are analogous to A. Trachea of cockroach B. Gills C. Flame cells D. None of these
Description : Uriniferous tubules occur in
Last Answer : Uriniferous tubules occur in A. Stomach B. Testes C. Ovary D. Kidney
Description : Release of sperms from seminiferous tubules is called
Last Answer : Release of sperms from seminiferous tubules is called A. Spermiogenesis B. Spermiation C. Spermatogenesis D. Fertilization.
Description : Connective tissue around seminiferous tubules possess endocrine cells called
Last Answer : Connective tissue around seminiferous tubules possess endocrine cells called A. leydig cells B. Sertoli cells C. Primary germ cells D. Both A and B
Description : The nutritive cells found in seminiferous tubules are:
Last Answer : The nutritive cells found in seminiferous tubules are: A. Leydig cells B. Sertolic ells C. Atretic follicular cells D. Chromaffin cells.
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 : Outer coat of seminiferous tubules is composed of fibrous connective tissue called
Last Answer : Outer coat of seminiferous tubules is composed of fibrous connective tissue called A. Tunica ... propria C. Plica semilunaris D. Tunica albuginea
Description : Seminiferous tubules occur in the
Last Answer : Seminiferous tubules occur in the A. liver B. kidney C. ovary D. testis
Description : Seminiferous tubules are composed of
Last Answer : Seminiferous tubules are composed of A. Spermatogonia B. Glandular epithelium C. Sensory epithelium D. Germinal epithelium
Description : In female cockroach, how many ovarian tubules or ovarioles are present ?
Last Answer : In female cockroach, how many ovarian tubules or ovarioles are present ? A. 3 B. 6 C. 8 D. 16
Description : Funtion of Malpighian tubules of cockroach :
Last Answer : Funtion of Malpighian tubules of cockroach : A. Digestion B. Respiration C. Excretion D. Reproduction
Description : What structure is between the proximal and distal convoluted tubules?
Last Answer : Need answer
Description : What structure of kidney contains the collecting tubules?
Last Answer : medulla
Description : Furosemide inhibits reabsorption of sodium and chloride in (A) Proximal convoluted tubules (B) Loop of Henle (C) Distal convoluted tubules (D) Collecting ducts
Last Answer : Answer : B