Description : Efferent arteriole emerging from glomerulus forms fine capillary network around renal tubule known as____ capillaries.
Last Answer : Efferent arteriole emerging from glomerulus forms fine capillary network around renal tubule known as____ capillaries.
Description : Which one of the following correctly explains the function of a specific part of the human nephron? (a) Podocytes : create minute spaces (slit pores) for the filtration of blood into the ... blood capillaries (d) Afferent arteriole : carries the blood away from the glomerulus towards renal vein.
Last Answer : (a) Podocytes : create minute spaces (slit pores) for the filtration of blood into the Bowman’s capsule
Description : _____ is a tuft of capillaries formed by the afferent arteriole which is a fine branch of _____
Last Answer : _____ is a tuft of capillaries formed by the afferent arteriole which is a fine branch of _____
Description : If the afferent arteriole diameter is less than efferent arteriole than what happen ?
Last Answer : If the afferent arteriole diameter is less than efferent arteriole than what happen ? A. ... Ultrafiltration will stop & tubular secretion is start.
Last Answer : If the afferent arteriole diameter is less than efferent arteriole than what happen ? A. ... will stop and tubular secretion will start.
Description : Concentration of urine depends upon which organ? (a) Bowman’s capsule (b) Length of Henle’s loop (c) PCT (d) Network of capillaries arising from glomerulus
Last Answer : (b) Length of Henle’s loop
Description : How many capillaries are formed by the afferent arteriole ?
Last Answer : : The afferent arteriole is made up of 50 capillaries.
Description : The polysaccharide insulin is (A) Filtered at the glomerulus but neither secreted nor reabsorbed by the tubule (B) Filtered at the glomerulus and secreted by the tubule (C) Filtered at the glomerulus and reabsorbed by the tubule (D) Filtered at the glomerulus, secreted and reabsorbed by the tubule
Last Answer : Answer : A
Description : At normal levels of creatinine in the blood, this metabolite is (A) Filtered at the glomerulus but not secreted nor reabsorbed by the tubule (B) Secreted by the tubule (C) Reabsorbed by the tubule (D) Secreted and reabsorbed by tubule
Description : The following are true about renal circulation: a. it accounts for 25% of the cardiac output b. it is regulated predominantly by the autonomic nervous system c. in a normal 70 kg man, renal blood flow is about 1200ml/min d. macula densa cells are found in the efferent arteriolar wall
Last Answer : macula densa cells are found in the efferent arteriolar wall
Description : Following acute haemorrhage, the following compensatory mechanisms occur: a. increased chemoreceptor discharge b. increased level of circulating angiotensin II c. vasoconstriction of renal efferent arterioles d. all above
Last Answer : all above
Description : Glomerular capillaries exhibit higher pressure than that in other body capillary bed because
Last Answer : Glomerular capillaries exhibit higher pressure than that in other body capillary bed because A. There ... high resistance D. All of the above
Description : 6 The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above
Last Answer : D. All of the above
Description : The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above
Description : The most important factor which governs diffusion of drugs across capillaries other than those in the brain is: A. Blood flow through the capillary B. Lipid solubility of the drug C. pKa value of the drug D. pH of the medium
Last Answer : A. Blood flow through the capillary
Description : What is Renal Tubule ?
Last Answer : : The wide tube extending from the axis of the bowman's capsule to the collecting duct is called the renal tubule.
Description : The Tm for PAH i.e the maximal secretory capacity of the tubule for PAH can be used to gavge the (A) Extent of tubular damage FATS AND FATTY ACID METABOLISM 81 (B) Impairment of the capacity of the tubule to perform osmotic work (C) Impairment of renal plasma flow (D) Glomerular filtration rate
Description : An early feature of renal disease is (A) Impairment of the capacity of the tubule to perform osmotic work (B) Decrease in maximal tubular excretory capacity (C) Decrease in filtration factor (D) Decrease in renal plasma flow
Last Answer : A
Description : A highly ionised drug: a. is well absorbed from the intestine b. is excreted mainly in the kidney c. crosses the placental barrier easily d. is reabsorbed from the renal tubule
Last Answer : is well absorbed from the intestine
Description : Under normal conditions which one is completely reabsorbed in the renal tubule? (a) Urea (b) Uric acid (c) Salts (d) Glucose
Last Answer : d) Glucose
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 : In the graph shown below, the region in which frequency ratio (ω/ω n ) > √2 is known as____ A. Amplification region B. Isolation region C. Spring controlled region D. None of the above
Last Answer : B. Isolation region
Description : Sensors which are come in contact with some surface to measured desired physical variable are known as____. (A) Non-contact sensors (B) Proximity sensors (C) Contact sensors (D) None of the above
Last Answer : C
Description : The ratio of active power to apparent power is known as____ factor.
Last Answer : The ratio of active power to apparent power is known as power factor.
Description : Minimum thickness of a layer of fine sand required to cut off capillary rise of water completely, should be (A) 40 cm (B) 52 cm (C) 64 cm (D) 76 cm
Last Answer : Answer: Option D
Description : Sensors which are come in contact with some surface to measured desired physical variable areknown as____ a.Non-contact sensors b.Proximity sensors c.Contact sensors d.None of the above
Last Answer : c.Contact sensors
Description : The product of two matrices, i.e., AB = I, then B is called the___ of A and written as____.
Last Answer : The product of two matrices, i.e., AB = I, then B is called the___ of A and written as____.
Description : The credit ratings are expressed as____.(a) Alphabetical b) Alpha numerical c) both)
Last Answer : b) Alpha numerical
Description : Marginal cost is defined as____ a). Cost that arises when the quantity produced changes by one unit b). Cost of producing one more unit of a good c). Increase in cost that accompanies a unit in crease in output d). All the above
Last Answer : d). All the above
Description : The glomerular afferent arteriole has a pressure of
Last Answer : The glomerular afferent arteriole has a pressure of A. `+120` mm Hg B. `-120` mm Hg C. `+95` mm Hg D. `+75` mm Hg.
Description : Invasive hemodynamic monitoring using a Swan-Gantz catheter is essential in the optimal management of patients in shock or those suffering post-shock sequelae. Which of the following physiologic ... , increased SVR d. Neurogenic shock: Decreased PCWP, increased cardiac output, decreased SVR
Last Answer : Answer: a, c
Description : Vasa recta are tubular capillaries around
Last Answer : Vasa recta are tubular capillaries around A. Posterior part of alimnetary canal B. PCT C. Loop of Henle D. DCT
Description : Vasa rectae are peritubular capillaries around
Last Answer : Vasa rectae are peritubular capillaries around A. Posterior part of alimnetary canal B. PCT C. Loop of Henle D. DCT
Description : How does blood change as it passes through the capillaries around your small intestine?
Last Answer : What is the answer ?
Description : What is the difference between afferent neurons and efferent neurons? -Biology
Last Answer : answer:
Description : The afferent and efferent vessels are
Last Answer : The afferent and efferent vessels are A. Arterial in nature B. Venous in nature C. One is arterial ... D. One is venous and the other is arterial
Description : Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules
Last Answer : Answer : B
Description : The tubular and dorsal nervous system of chordates is related to the cephalization in these animals and to bilateral symmetry. The presence of neural integrating centers with concentration of ... These features have been preserved by evolution as they provide adaptive advantage to their owners.
Last Answer : How can the tubular-dorsal nervous system in chordates be compared to the nervous pattern present in invertebrates?
Description : With regard to efferent pupillary defect: a. the pupil reacts poorly to light and accommodation b. anisocoria is a feature c. the affected eye has poor distant vision d. a lesion in the sympathetic pathway is a recognized cause
Last Answer : a lesion in the sympathetic pathway is a recognized cause
Description : In efferent pupillary defect: a. anisocoria is present b. the damage may be in the visual cortex c. the damage may be in the superior colliculus d. all above
Description : The axons of the Purkinje cells in the cerebellar cortex: a. terminate in excitatory synapses b. terminate in cerebellar nuclei c. terminate in the spinal cord. d. form the main efferent pathway from the cerebellar cortex
Last Answer : terminate in cerebellar nuclei
Description : Stretch reflex: a. is a monosynaptic reflex with a response time of 1 msec b. originates in the muscle spindle which sends off impulses in type Ia nerve fibres c. is intensified by impulses in the gamma efferent fibres d. all above
Description : Which of the following depicts the correct pathway of transport of sperms? (a) Rete testis → Efferent ductules → Epididymis → Vas deferens (b) Rete testis → Epididymis → Efferent ductules → Vas ... → Efferent ductules → Epididymis (d) Efferent ductules → Rete testis → Vas deferens → Epididymis
Last Answer : (a) Rete testis → Efferent ductules → Epididymis → Vas deferens
Description : What is the English language of capillary network ?
Last Answer : Capillaries English Capillaries.
Description : Blood capillary network of villi absorb (a) Water (b) Salts (c) Glucose (d) All
Last Answer : (d) All