14) The blood pessure is lowest in the A) aorta C) arteries D) vena cava. E) cap

Question

14) The blood pessure is lowest in the A) aorta C) arteries D) vena cava. E) capillaries 15) What will be the long-term effect of blocking the lymghatie 15) What will be the 15) apillary bed? vessels associated with A) more fluid entering the venous capillaries B) fewer protrins C) an increase in the blood pressure in ther D) the area of the blockage becomming abmormally smal E) the accumulation of more fluid in the interstitial areas proteins leaking out of the blood to enter the interstinial flaid pressure in the capillary bed 16) when an 16) Vasoconstriction of blood vessels delivering blood to the ut is a likely to the gut is a likely response individual is A) stressed and secreting stress hormones B) responding to increased blood pressure. C) having an allergy attack with lots of histamine secretion. D) lying down after standing up E) eating a meal 17) 17) In a healthy human, the typical life span of a red blood cell is A) 80 years or more. B) 24 hours. C) 1 month. D) 4 months E) 1 week 18) 18) During most daily activities, the human respiration rate is most closely linked to the blood levels of A) carbon monoxide B) nitric acid C) carbon dioxide. D) oxygen E) nitrogen. 19) 19) Breathing is usually regulated by A) the concentration of red blood cells. B) erythropoietin levels in the blood C) hemoglobin levels in the blood D) co2 and 02 concentration and pH-level sensors. E) the lungs and the larynx

Explanation / Answer

14. E. Capilliries (heigest in aorta)

15. D. Accumulation of more fluids in the interstetial areas.

16. A. Stressed and secreting stress hormones.

17. D. 4 months (120 days).

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