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 : How many capillaries are formed by the afferent arteriole ?
Last Answer : : The afferent arteriole is made up of 50 capillaries.
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.
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 _____
Last Answer : If the afferent arteriole diameter is less than efferent arteriole than what happen ? A. ... will stop and tubular secretion will start.
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 : What is the difference between afferent neurons and efferent neurons? -Biology
Last Answer : answer:
Description : What is afferent neuron ?
Last Answer : Neurons that carry stimuli from different tissues or organs to the central nervous system are called afferent neurons. It is also called Sensory Neuron .
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 : Diameter of the renal afferent vessel is
Last Answer : Diameter of the renal afferent vessel is A. Same as that of efferent B. Smaller than that of ... that of efferent D. There is no efferent vessel
Description : A special sensitive region formed by cellular modification in DCT and afferent arterile at the location o their contact is called
Last Answer : A special sensitive region formed by cellular modification in DCT and afferent arterile at the location o their contact is called
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 : The following may explain why a patient who had had a relative afferent pupillary defect has normal pupillary reaction to light: a. removal of a cataract b. resolution of optic neuritis c. anterior ischaemic optic neuropathy in both eyes d. development of bilateral papilloedema
Last Answer : anterior ischaemic optic neuropathy in both eyes
Description : In a patient with dense cataract and poor retina view, the following tests can be used to test the macular function: a. relative afferent pupillary defect b. laser interferometry c. Haidinger brushes d. Visual evoked potential
Last Answer : Visual evoked potential
Description : Relative afferent pupillary defect is seen in: a. age-related macular degeneration b. optic nerve glioma c. unilateral occipital lobe infarction d. third nerve palsy
Last Answer : optic nerve glioma
Description : With regard to knee jerk: a. it is a monosynaptic reflex b. the impulse travels via type Ia afferent fibres c. the Golgi body is an important component d. the stimulus begins in the tendon
Last Answer : the impulse travels via type Ia afferent fibres
Description : Afferent nerve fibres carry impulses from (a) effector organs to CNS (b) receptors to CNS (c) CNS to receptors (d) CNS to muscles.
Last Answer : (b) receptors to CNS
Description : Of the following types of cells, which are believed to play a significant role in cutaneous immune system reactions? a) Langerhans' cells Langerhans' cells are common to the epidermis and are ... and skin. d) Phagocytes Phagocytes are white blood cells that engulf and destroy foreign materials.
Last Answer : a) Langerhans’ cells Langerhans’ cells are common to the epidermis and are accessory cells of the afferent immune system process.
Description : The nerve supply of the pulp is composed of which type of nerve fibres?** A. Afferent & sympathetic
Last Answer : A. Afferent & sympathetic
Description : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. Reason `:-` Angiotensin I is a powerful vaso c
Last Answer : Assertion `:-` An increase in glomerular blood pressure can activate the JG of kidney to release renin. ... . D. If both Assertion & Reason are false.
Description : Which of the follOwing features activates the JG cells? I. Fall in Glomerular blood pressure II. Fall in Glomerular blood flow III. Fall in GFR Choose
Last Answer : Which of the follOwing features activates the JG cells? I. Fall in Glomerular blood pressure II. Fall in Glomerular ... C. I and III D. I,II and III
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 : Which of the following factors is responsible for the formation of concentrated urine? (a) Hydrostatic pressure during glomerular filtration. (b) Low levels of antidiuretic hormone. (c) ... the medullary interstitium in the kidneys. (d) Secretion of erythropoietin by Juxtaglomerular complex.
Last Answer : (c) Maintaining hyperosmolarity towards the medullary interstitium in the kidneys.
Description : What are the components of the glomerular filtrate? -Biology
Description : How much amount of glomerular filtrate is formed in a minute in man? -Biology
Description : Assertion `:-` Tubular is of considerable importance in Marine teleost fishes. Reason `:-` These fishes have no glomerular kidney .
Last Answer : Assertion `:-` Tubular is of considerable importance in Marine teleost fishes. Reason `:-` These fishes ... D. If both Assertion & Reason are false.
Description : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood flow `//` GFR can activate JG cells to release re
Last Answer : Assertion `:-` The JGA plays a complex regulaltory role. Reason `:-` An increase in glomerular blood ... . D. If both Assertion & Reason are false.
Description : A fall in glomerular filtration rate (GFR) activates
Last Answer : A fall in glomerular filtration rate (GFR) activates A. adrenal medulla ot release adrenaline ... renin D. adrenal cortex to release aldosterone
Description : The maximum amount of electrolytes and water (70-80 per cent) from the glomerular filtrate is reabsorbed in which part of the nephron?
Last Answer : The maximum amount of electrolytes and water (70-80 per cent) from the glomerular filtrate is ... of loop of Henle D. Distal convoluted tuble
Description : Glomerular filtrate contains `:-`
Last Answer : Glomerular filtrate contains `:-` A. Blood without cells and proteins B. Plasma without sugar C. ... proteins but without cells D. Blood without urea
Description : Which regulates reabsorption of salts from Glomerular filtrate ?
Last Answer : Which regulates reabsorption of salts from Glomerular filtrate ? A. Oxytocin B. Vassopressin C. Glucocorticoides D. Mineralo corticoides
Description : Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by
Last Answer : Reabsorption of chloride ions from glomerular filtrate in kidney tubule occurs by A. Active transport B. Diffusion C. Osmosis D. Brownian movement
Description : Glucose is taken back from glomerular filtrate through
Last Answer : Glucose is taken back from glomerular filtrate through A. Active transport B. Passive transport C. Osmosis D. Diffusion
Description : The hormone that promotes reabsorption of water from glomerular filtrate is
Last Answer : The hormone that promotes reabsorption of water from glomerular filtrate is A. Oxytocin B. Vasopression C. Relaxin D. Calcitonin
Description : Reabsorption of useful substances from glomerular filtrate occurs in
Last Answer : Reabsorption of useful substances from glomerular filtrate occurs in A. Collecting duct B. ... Proximal convoluted tubule D. Distal convoluted tuble
Description : Difference between glomerular filtrate and plasma is
Last Answer : Difference between glomerular filtrate and plasma is A. proteins B. Potassium C. First is white where ... D. First is yellow whereas later is white
Description : Which is absent in Glomerular filtrate
Last Answer : Which is absent in Glomerular filtrate A. Blood corpuscles B. Fats C. Proteins D. All
Description : The reabsorption of glucose from the glomerular filtrate is due to
Last Answer : The reabsorption of glucose from the glomerular filtrate is due to A. High osmotic pressure of ... exerted on the fluids in the loops of Henle
Description : Difference between glomerular filtrate and plasma of
Last Answer : Difference between glomerular filtrate and plasma of A. Proteins B. Potassium C. First is white where ... D. First is yellow whereas later is white
Last Answer : Which regulates reabsorption of salts from Glomerular filtrate ? A. Oxytocin B. Vasopressin C. Glucocorticoides D. Mineralo corticoides
Last Answer : The hormone that promotes reabsorption of water from glomerular filtrate is A. Oxytocin B. Vasopressin C. Relaxin D. Calcitonin
Description : A fall in GFR can activate the juxta glomerular cells to release_____
Last Answer : A fall in GFR can activate the juxta glomerular cells to release_____
Last Answer : A fall in glomerular filtration rate (GFR) activates A. Juxtaglomerular cells to release ... adrenaline D. Posterior pituitary to release vasopressin
Description : A: Atrial naturiuretic factor is released by wall of atria. R: It inhibits the release of renin from juxta glomerular apparatus.
Last Answer : A: Atrial naturiuretic factor is released by wall of atria. R: It inhibits the release of renin ... false D. If both Assertion and Reason are false
Last Answer : Glomerular filtrate contains `:-` A. Blood without blood cells and proteins B. Plasma without ... proteins but without cells D. Blood without urea