I. Single choice

1. A patient developed chills, chills and a temperature of 40 degrees during blood transfusion, accompanied by headache, nausea and vomiting. First consider [a] A: fever reaction B: allergic reaction C: hemolytic reaction D: acute pulmonary edema E: sodium citrate poisoning reaction 2. Main characteristics of pressure sore in blood stasis and ruddy period.

A. local skin is red, swollen, hot and painful. The induration occurs under the skin.

C. local tissue necrosis D. blister formation on epidermis E. pus outflow from superficial tissue

3. A patient has obvious symptoms of intracranial hypertension. According to the doctor's advice, after 30 minutes, 250ML of Ganchun, [D] A: 60 drops B: 80 drops C: 100 drops D: 125 drops E: 140 drops 4 were given intravenously. Which of the following patients should grind and dissolve drugs after taking drugs?

A. Patients with nasal feeding B. Patients with fever C. Patients with fasting D. Patients with diarrhea E. Patients with vomiting 5. The error angle of the following injection is [C]

Answer: The intradermal injection needle makes an angle of 5 degrees with the skin. B: The hypodermic needle makes an angle of 30-40 degrees with the skin. C: The angle between the intramuscular injection needle and the skin is 50-60 degrees. D: The angle between the intravenous needle and the skin is 20-25 degrees. E: The arterial needle makes an angle of 40 degrees with the arterial direction. 6. Sterile bags should be soaked in sterile isotonic saline.

A: Use it after drying B: Use it after drying C: Use it immediately D: Use it within 4 hours E: Stop using it and disinfect it.

7. When injecting subcutaneously, the angle between the needle and the skin is: E.

a . 15 ~ 20 b . 50 ~ 60 c . 20 ~ 25d . 90 e . 30 ~ 40

8. A 45-year-old man was taken to the hospital two hours after the accident, and he had difficulty breathing when he was admitted. At that time, his blood gas analysis was PaCO2:30mmHg PaO240mmHg, and his oxygenation index was [B].

A: 100 mm Hg b: 200mm Hg c: 300mm Hg d: 400mm Hg 9. Adjusting the inspiratory/expiratory ratio with a ventilator, which is wrong? [B]

A: Patients with hypercapnia generally1:1.5-1:2b:1.5:1-2:1c; 1: 1 d is used for patients with respiratory alkalosis.

A. One person supports the patient's neck and back, and the other person supports the patient's buttocks and popliteal fossa.

/link? URL = zya 6 uhfb 5 wzsrok-VOIsYlHAnjYwfQGvrmpHvPMH-wn-spmvf 5 pwchtsesvkdk 9 nwwsrp 4 cgprgzopfxyqx 2 roeuow 9 me ah95 PS 3 kdsnca