As homocysteine levels increases A. cardiac risk decreases B. cardiac risk increases C. cardiac risk is not affected by homocysteine levels
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As homocysteine levels increases
- A. cardiac risk decreases
- B. cardiac risk increases
- C. cardiac risk is not affected by homocysteine levels
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- Erythropoietin a) production is inhibited by testosterone b) inhibits the formation of red blood cells c) produced primarily in the heart d) the concentration increases with oxygen deficiencyA person who is hyposecreting EPO and has an increased hematocrit: A. may have anemia B. may have primary polycythemia C.may have secondary polycythemiaWhich of the following is not associated with cardiovascular disease? A. atherosclerosis B. hypertension C. High HDL D. None of the above
- When the oxygen capacity of the blood is reduced,a. the liver produces more bile.b. the kidneys release erythropoietin.c. the thymus produces more red blood cells.d. sickle-cell disease occurs.e. All of these are correct.For a patient with a glucose 6-phosphate dehydrogenase deficiency, suffering from the acute onset of hypoxia and anemia, which of the following is the most likely to happen to the red blood cells and lead to anemia? a. The increased presence of methemoglobin in the blood b. The decreased production of hemoglobin during RBC development c. The premature destruction of RBCs in the circulationAn increase in blood PH will ? a. Increase hemoglobin saturation B. Decrease hemoglobin saturation C. Decrease heart rate D. Decrease respiratory rate
- Folate deficiency may lead to: a.Megaloblastic anemia b.Neural tube defects c.Microcytic anemia d.a, bPulmonary edema can occur at high altitude this is happening because a. Of the swelling of the brain b. Of the leakage of fluid out of capillaries in the lung c. The blood pressure has dropped to low d. Of the shortage of breathWhich statement regarding the use of rocuronium is true? A) It has more rapid onset than vecuronium B) It has the same mechanism of action as succinylcholine C) It is the least cardiac stable neuromuscular blocking agent D) It has a significantly longer duration than vecuronium
- erythropoietin release in the body happens when an individual is at high altitude. It results in a. Changes in fluid balance b. An increased RBC count c. Increased tidal volume d. increased cardiac outputWhen teaching the patient about the signs and symptoms of cardiac glycoside toxicity, the nurse should alert the patient to watch fora) visual changes such as photophobia.b) flickering lights or halos around lights.c) dizziness when standing upd) increased urine output.A common side effect associated with opioid administration, that is a visible sign of opioid use when assessing your patient, is __________________. A) Hyperventilation B) Miosis C) Increased Peristalsis D) Tachycardia