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| Question | Answer |
| Where does gas exchange occur? | the areas alveolar ducts, pulmonary capillaries, and respiratory bronchioles |
| Where is hemostasis not effective? | the arteries and veins |
| What would you give to a patient to promote hemostasis? | Fibrin |
| What occurs during inhalation? | The diaphragm shortens and the thoracic cavity increases in size. The width of the pleural sac does not significantly increase. |
| Surfuacant is produces by ____ so that _____. | Type 2 cells so that aveoli can function properly |
| When diaphragm relaxation occurs | Pressure inside the lungs is increase and air flows out of the lungs |
| With decrease activity, the veneous reserve will ______ and the veneous pH will______. | Increase increase |
| Oral anticoagulats impact | Oral anticoagulants have the most direct impact on the clot formation stage of hemostasis. |
| Hemoglobin's affinity for O2 decrease when | carbon dioxide, H+ and or high temperature is present |
| Hemoglobins affinity for O2 increases when | oxygen level increases |
| In the blood, carbon dioxide is typically found in ___ forms and its presences will have what effect on pH? | typically found in 3 forms will cause a decrease in pH |
| Freedivers, who train to hold their breath for a very long time, would want to increase their ________ while decreasing their ______. | Increase venous reserve and inpiratory reserve volume decrease their residual volume |
| Q25 exam 11 | --- |
| Platelet plug formation is a ______ that asprin can _____. | Positive feedback process inhibit |
| Vitamin K deficiency will result in | decreased fibrin activation |
| in hemeostatis, an initial vascular spasm will | always bring the sticky ends together |
| Four factors were presented in lecture as decreasing oxygen-binding to hemoglobin. A process links them because | their presence indicates where oxygen is being used, the breakdown of glucose produces all four of them, and their presence increases in active tissues. |
| Otago, the food-loving dog, has a very tough life and often lets out really big sighs. During her sighs | she uses both her inspiratory and expiratory reserve volumes, even after her biggest sigh, she has air left in her lungs, and she is expelling more carbon dioxide than with a normal, resting breath. |
| While conversing with Sparty the Spartan, Carmen noticed a large leech (blood sucking, worm-like animal) on his arm and ripped it off. Since leeches use chemicals to prevent hemostasis, Sparty bled profusely from the wound. While Brutus bound the wound, he proposed | the leech’s chemicals worked against fibrin or acted similarly to prostacyclin. |
| Correct statements about why hemoglobin binds to oxygen include because binding one oxygen ______. | Increases the affinity at hemoglobin's 3 other oxygen binding sites. |
| Correct statements about why hemoglobin binds to oxygen include because the partial presure of oxygen is always _____ in the aveloli than in the blood. | higer |
| Correct statements about why hemoglobin binds to oxygen include | because carbon dioxide is not bound to hemoglobin. |
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