Describe the micturition reflex in terms of the stimulus, the sensory receptors, the afferent and efferent pathways, the integrating center, the effector tissue, and the re
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Describe the micturition reflex in terms of the stimulus, the sensory receptors, the afferent and efferent pathways, the integrating center, the effector tissue, and the response.
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- describe the mechanisms responsible for the medullary osmotic gradientWhich of the following should happen with the innervation of the urinary bladder and urethral sphincters so that micturition will proceed? inhibition of the parasympathetic innervation and inhibition of somatic innervation stimulation of parasympathetic innervation and stimulation of somatic innervation inhibition of the sympathetic innervation and inhibition of somatic innervation stimulation of sympathetic innervation and inhibition of somatic innervationUsing the flowchart, identify the part of the human nervous system that is usually associated with symptoms of hypoesthesia and paresthesia.?
- Which is not correct regarding the innervation of the kidney? A) Sympathetic innervation is from segments T10-T12 of the spinal cord. 959 B) The kidney is served by the renal plexus. C) Sympathetic stimulation causes vasoconstriction of the renal blood vessels. D) Parasympathetic innervation is from the vagus nerve. 959 E) Parasympathetic stimulation decreases the rate of filtrate formation.ADH has receptors on which target tissues? Pumping cells? The nephron of the kidney? Vascular circular smooth muscles? Autorhythmic cells? The afferent arteriole of the kidney ? Describe the distribution of water and Na1 between theintracellular and extracellular fluids?
- What sensory receptors are responsible for activatingneural and hormonal mechanisms that regulateextracellular fluid volume?a. A person ingests an ion-channel inhibitor, such that the ion channels present in the Loop of Henle are only able to pump at half their normal rate? b. What would this person notice about changes to their physiological filtration? (Answer a and b)What effect does digitalis have on the Na and K gradients? Why?