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s2 Hydrogen ion homeostasis is controlled by which of the following mechanisms?

ID: 264735 • Letter: S

Question

s2 Hydrogen ion homeostasis is controlled by which of the following mechanisms? 1. with metabolic acidosis, as occurs with strenuous exercise increased hydrogen ion excretion in urine and increased carbon dioxide release by lungs 2. with metabolic alkalosis, as occurs with prolonged vomiting, decreased respiratory rates and increased bicarbonate ion in urine 3. respiratory alkalosis, occurs with hyperventilation seldom persists long enough to cause a cinical emergency a. 1 only b. 2 only c. 3 only 3 What is the primary function of the nephron of the kidney? a. fitration, in renal corpuscle b. reabsorption, in pct and loop of Henle c. secretion, in det and colecting duct R Which of the following is process performed by the renal corpuscle? a. secretion b. reabsorption c. filtration Which of the following cellular structures create the fitration slits of the glomerulus? a. bawmans capsule, collecting the large volurme of forming fitrate b. efferent arteriole, draining blood from the glomerulus e. pododcytes, wrapped around the endothelium forming the capillary bed sle Which substance(s) are actively transported in the nephron in order to be reabsorbed? a. amino acids b. glucose c. Sodium 17 The most common challenge to concentrations of hydrogen ions is(are) a respiratory acidosis b. hypo ventiation leading to respiratory akalosis c. hyper ventilation leading to respiratory acidosis 19 Renin, secreted by JGA cells of the kidney into the extracelular fluids, that regulate th metabolic function of other cells in the body at a distance are called: 8. enzymes b. antibodies c. hormones go Antidiuretic hormone(ADH) synthesized by the hypothalamus and secreted by the pituitary gland is best described by which of the following? a. is a mineralocorticoid responsible for water balance. b. release is caused by hypothalamic ADH releasing hormone. C. levels in the blood increase in response to hrypertoric simulstion of hrypcthslamic osmoreceptors.

Explanation / Answer

s2 Hydrogen ion homeostasis is controlled by which of the following mechanisms?