Complete each sentence to show your understanding about the major mechanisms by which a decrease in body na+ elicits a compensatory change in gfr.

A decrease in the sodium ions in the blood results to an increased release of aldosterone and angiotensin II hormone. These hormone open up the porins of the proximal tubules and loop of henle of the nephron for increased rate of re-absorption of sodium ions.

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.