Which of the following methods can not treat hyperkalemia?
A: Infusion of calcium gluconate
B: Infusion of sodium bicarbonate
C: Hemodialysis
D: Large inventory of blood transfusion
A: Infusion of calcium gluconate
B: Infusion of sodium bicarbonate
C: Hemodialysis
D: Large inventory of blood transfusion
举一反三
- A 70-year-old man enters the hospital emergency department and has been experiencing severe diarrhea（腹泻）. He has pallor, tachycardia, and an arterial pressure of 80/50, and has trouble walking. Which of the following therapies would the physician recommend to prevent shock? A: Infusion of a balanced electrolyte solution B: Blood infusion C: Administration of an antihistamine（抗组胺药） D: Infusion of a sympathomimetic drug （拟交感神经药）
- Which of the following often leads to metabolic acidosis with an increased AG () A: Diarrhea B: Diabetic ketoacidosis C: Renal tubular acidosis (RTA) D: Fast infusion of a large amount of saline solution E: Mild or moderate renal failure
- A 42-year-old patient is scheduled for surgery that will likely require a transfusion. Because the patient has a rare blood type, an autologous blood transfusion is planned. Prior to surgery, 1500 mL of blood is collected. The collection tubes contain calcium citrate to prevent coagulation. Which of the following is the mechanism for citrate’s anticoagulative action? A: Activating plasminogen B: Binding factor XII C: Blocking thrombin D: Chelating calcium
- A 42-year-old patient is scheduled for surgery that will likely require a transfusion. Because the patient has a rare blood type, an autologous blood transfusion is planned. Prior to surgery, 1500 mL of blood is collected. The collection tubes contain calcium citrate to prevent coagulation. Which of the following is the mechanism for citrate’s anticoagulative action?
- which one can directly contact with water？ A: Sodium metal B: Calcium carbide C: Metal hydride D: Sulphur powder