A 59-year-old male presented with palpitation, weakness, seated
aspiration, and a diagnosis of chronic congestive heart failure. He
was treated with cardiac glycosides. Which of the following is the
reason for the patient's use of cardiac glycosides()
A: Directly activating inhibitory porton pump
B: Inhibit H+-K+-ATPase
C: Directly excite the heart
D: Inhibit Na+-K+-ATPase
E: Prolong the opening time of calcium channel
aspiration, and a diagnosis of chronic congestive heart failure. He
was treated with cardiac glycosides. Which of the following is the
reason for the patient's use of cardiac glycosides()
A: Directly activating inhibitory porton pump
B: Inhibit H+-K+-ATPase
C: Directly excite the heart
D: Inhibit Na+-K+-ATPase
E: Prolong the opening time of calcium channel
举一反三
- 单选题<br/>Which<br/>of the following statements is the most consistent with the<br/>definition of heart failure? () A: Stroke volume is decreased B: The volume of venous return is greater than that of cardiac output C: Cardiac output cannot meet body’s requirement for metabolism D: Heart dysfunction results in congestion in pulmonary and systemic<br/>circulation
- What<br/>is heart failure? () A: condition in which the heart stops beating B: condition in which the heart cannot pump enough blood to meet the<br/>body's needs C: heart<br/>attack D: condition in which the patient experiences chest pain E: none<br/>of above
- Which of the following agonists would be used for cardiac arrest, heart block, or heart failure? A: α1-agonist B: α2-agonist C: β1-agonist D: β3-agonist
- The<br/>best indicator for early diagnosis of cardiac arrest is ( ) A: pale complexion B: heart<br/>sound and pulse disappeared C: loss<br/>of consciousness, loss of carotid pulse D: respiratory<br/>arrest
- After trauma, about functional<br/>change of vital organ,whichof the following<br/>is wrong? () A: Heart: Catecholamine<br/>increases heart<br/>rate. Anoxia,<br/>acidosis→ the injuries of cardiac muscle. B: Lungs: The<br/>ventilation-perfusion imbalance→ ARD C: Kidneys: Renal failure,<br/>oliguria ( D: Brain: Edema, The encephalic<br/>pressure increases.