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Physiology -T4
Renal Physiology
Question | Answer |
---|---|
What are 4 major Renal Functions? | Reg. of H2O and electrolyte levels // Reg. PH // Elimination and Excretion of Wastes // Others: Hormones (Erythropoietin, Calcitriol, and Renin) |
What is not essential for Micturation; facilitates urine storage by constricting internal sphincter? | Sympathetic Nervous system |
What is the Average Glomerular Filtration Rate (GFR)? | 125 mL/min |
Renal system can Autoregulate, True or Falso | TRUE |
When the kidney secrete Renin where is its action and what is the goal? | Angiotensionogen > Renin Enzyme > Angiotensin I > II > constirict Efferent arteriy and vasoconstiction heart. |
What provides the osmotic pressure that drives water reabsorption by diffusion? | Active Na+ reabsorption |
What two chemicals/hormones regulate urine concentration and dilute? | ADH/VAsopressin (maximal antidiuresis (1.9 gain)) // No Vasopressin (diabetes insipidus / 20.9 loss) |
left off slide 26 renal? |