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 : 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 : How many capillaries are formed by the afferent arteriole ?
Last Answer : : The afferent arteriole is made up of 50 capillaries.
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 : 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 : 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 : 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 : 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 : Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules
Last Answer : Answer : B
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
Last Answer : all above
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
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 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 : 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 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 : patient with rhumatic heart disease and had mitral valve stenosis Mitral vave diameter less than 1 mm In order to maintain COP what will happen : Left atrial hypertrophy and decrease ... dilatation with decrease pressure of contraction d- ventricle dilatation with decrease pressure of contraction .
Last Answer : Dilatation in the atrium with chamber hypertrophy
Description : What will happen if the diameter of the circle doubles how will the circumference change?
Last Answer : The circumference also doubles.