American young people find the transition into adulthood easy to face. A: transfer B: change C: transfusion D: delivery

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

Transmission can occur except when: ( ) A: blood is exchanged by contaminated transfusion or needle sharing, e.g., hepatitis C B: exchange of saliva by mouth, e.g., Epstein-Barr virus; C: contaminated food or water is digested D: body fluids are exchanged during sexual activity, e.g., HIV

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?

If you are a nurse of emergency room, a patient with severe chest<br/>pain admitted to your department, the doctor suspicious diagnosis is<br/>acute myocardial infarction, which of the following first aid<br/>measures is incorrect( )() A: Immediate triage分诊of<br/>the patient B: Establish a reliable IV route C: Urgent ECG monitoring D: Draw blood transfusion without prescription

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

Which of the following is not an achievement made in China's HIV/AIDS prevention and control? A: HIV transmission in blood supply or blood transfusion is effectively controlled B: HIV infection rate of drug users in China drops year by year C: Rate of mother-to-infant transmission of HIV virus in China dropped from 35% to 6% D: Most HIV-infected people received effective treatment, and their mortality after treatment significantly lowered E: China still has a high HIV prevalence

What is the next best step in management?() A: Recommend cesarean section<br/>for placental abruption remote from delivery B: Continue expectant<br/>management, bleeding is likely from the cervix C: Send a CBC, type and screen,<br/>Kleihauer–Betke test, and place a second IV D: Consent the patient for<br/>transfusion of packed red blood cells (PRBCs) E: Place fetal scalp electrode<br/>(FSE) and intrauterine pressure catheter (IUPC) to better monitor<br/>fetus and contractions