Concept explainers
To discuss:
Mechanisms of brainstem and cerebral control of micturition.
Introduction:
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Anatomy and Physiology
- Treatment of hypo- of potassiumarrow_forwardTwo substances secreted into the proximal convoluted tubules in exchange for sodium ions.arrow_forwardWhich 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 innervationarrow_forward
- Describe voluntary and involuntary neural control of micturition. Discuss the function of the peritubular capillaries and vasa recta.arrow_forwardDescribe 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.arrow_forwardHow the kidneys metabolize carbohydrates, lipids, ans proteins and the effects that these three micromolecules have on renal functions. Examine how the gross and histological structure of the kidney facilitates urine production during 1) glomerular filtration, 2) tubular reabsorption, and 3) tubular secretion.arrow_forward
- Membrane Transport disorders associated with the renal systemarrow_forwardExplain conscious control over micturition.arrow_forwardRenal Physiology (human) The foot processes of podocytes surround the peritubular capillaries of both cortical and juxtamedullary nephrons. Vasa recta are long, straight blood vessels associated with juxtamedullary nephrons. Canagliflozin is a therapeutic drug that acts on the collecting duct to decrease glucose reabsorption.arrow_forward
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning