You have decided to ascend to the summit of mount everest, where the partial pressure of oxygen in the atmosphere has been estimated to be about 54 mmhg. recall that when this air arrives in the alveoli, the partial pressure of oxygen drops even lower because of displacement by the partial pressure of carbon dioxide and water vapor. the arterial concentration of oxygen at the pulmonary capillaries is measured and found to be 25 mmhg. what is the percent saturation of hemoglobin at this partial pressure? a. 83%b. 45%c. 18 %d. 98%

Part a - prefixes, roots, and suffixes match these prefixes, suffixes and roots to their meanings. phospho- angio- -uria -tropic -phag- a. the word root means blood or lymph vessels. b. the word root means urine. c. the word root means feeding or eating. d. the word root means phosphate or phosphorus. e. the word root means attracted specifically to the specified organ or tissue. part b – match these vocabulary terms to their meanings. gonadotropic polyuria angiotensin ii polyphagia phosphodiesterase upon the release of renin, is produced and stimulates vasoconstriction and the release of aldosterone. fsh and lh are examples of hormones, which target the ovaries or testes. an enzyme that degrades second messengers like camp or cgmp is . overproduction of urine, or , is a sign of diabetes mellitus. overeating, or , is a sign associated with diabetes mellitus.

Which type of neuroglia is found outside of the brain?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.