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 : 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 : The blood vessel supplying blood to the kidney is – (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery
Last Answer : (1) the renal artery Explanation: The renal arteries normally arise off the side of the abdominal aorta, immediately below the superior mesenteric artery, and supply the kidneys with blood. Each is directed across the the diaphragm, so as to form nearly a right angle with the aorta.
Description : The blood vessel carrying blood from the lungs to the heart is – (1) Hepatic artery (2) Pulmonary artery (3) Pulmonary vein (4) Renal artery
Last Answer : (3) Pulmonary vein Explanation: The pulmonary veins are large blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart. In humans there are four pulmonary ... lung. They carry oxygenated blood, which is unusual since almost all other veins carry deoxygenated blood.
Description : In mammals, which blood vessel would normally carry largest amount of urea? (a) Hepatic vein (b) Hepatic portal vein (c) Renal vein (d) Dorsal aorta
Last Answer : (a) Hepatic vein
Description : The blood vessel supplying blood to the kidney is (1) the renal artery (2) the hepatic artery (3) the pulmonary artery (4) the carotid artery
Last Answer : the renal artery
Description : The blood vessel carrying blood from the lungs to the heart is (1) Hepatic artery (2) Pulmonary artery (3) Pulmonary vein (4) Renal artery
Last Answer : Pulmonary vein
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 : How many capillaries are formed by the afferent arteriole ?
Last Answer : : The afferent arteriole is made up of 50 capillaries.
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 : 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 : _____ 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 : 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 : Find the area of the sheet required to make closed cylindrical vessel of height 1 m and diameter 140 cm. -Maths 9th
Last Answer : Required sheet = T.S.A. of cyclinder = 2πr (h+r) = 2 × 22 / 7 × 70 / 100(1 + 70 / 100) = 2 × 22 × 0.1 × 1.7 = 7.48 m2
Description : A cylindrical vessel of diameter 12 cm contains `800picm^(3)` of water. A cylindrical glass piece of diameter `8.0cm` and height ``8.0 cm is placed in
Last Answer : A cylindrical vessel of diameter 12 cm contains `800picm^(3)` of water. A cylindrical glass piece of diameter ... is 1.50 and that of water is 1.33.
Description : Pick out the correct statement. (A) Angle of repose is always greater than the angle of slide (B) A hopper is a small bin with a sloping bottom (C) A silo is a short height ... used as a 'modifying agent' (for activating or depressing the adsorption of filming agents) in froth floatation process
Last Answer : (B) A hopper is a small bin with a sloping bottom
Description : Pick out the wrong statement. (A) For a pressure vessel to be classified as 'thin vessel', the ratio of wall thickness to mean radius is less than 0.1 (B) For calculating forces and ... Maximum diameter of the opening provided in a pressure vessel, which does not require any compensation is 200 mm
Last Answer : Option B
Description : A spherical pressure vessel is made of thin magnesium plate 0.25 cm thick. The main diameter of the sphere is 600 cm and allowable stress in tension is 900 kg/cm2. The safe internal gas pressure for the vessel would be a) 0.5 kg/cm2 b) 1.5 kg/cm2 c) 4.5 kg/cm2 d) 5.7 kg/cm2
Last Answer : b) 1.5 kg/cm2