D Question 19 1 pts Which of the following statements regarding hemoglobin is/ar
ID: 3475865 • Letter: D
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D Question 19 1 pts Which of the following statements regarding hemoglobin is/are true? al Saturation level refers to the number of oxygen molecules that the hemoglobin is cante O b) Hemoglobin has the ability to bind with both oxygen and carton dioside for transport purposes c)Any portion of the RBC that canot be recycled becomes a component or ble in the dgethe-oes. d)both a and b O el all of the above Question 20 1 pts Which of the following statements regarding hemostasis and blood clotting is (ase? al Homestasis involves platelet plug formation and vascular seam. bi Normal coagulation tequires vitamin K. O d The body's intrinsic brinolytkc system dissolves smait Inappropelate clots in onder to esaintain proper blood flow through undamaged vessels O d Localised clotting in an unbroken blood vessel is called an eebolus Some clo!ting factors are released from damaged tissue centExplanation / Answer
19. e. all of the above
RBC is recycled into hemoglobin and bilirubin, the latter of which is excreted via bile. Hemoglobin binds to both oxygen and carbon dioxide, and the bond with carbon dioxide is stronged.
20. d. Localized clotting is called embolus
An embolus is a clot which travels in the blood vessels and is large enough to carry the risk of clogging a vein.
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