When caring for a patient with an open chest wound, you should:
A) routinely transport the patient in a left lateral recumbent position.
B) place a porous dressing over the wound and secure it on three sides.
C) secure a dressing in place by circumferentially wrapping the chest.
D) frequently assess breath sounds for indications of a pneumothorax
Answer: D) frequently assess breath sounds for indications of a pneumothorax
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In First Degree Heart Block, the pacemaker site is usually in the:
A) AV node. B) SA node. C) ventricles. D) Bundle of His.
Aplastic anemia is usually first noted by bleeding and the presence of petechial hemorrhages. What clinical sign in the early stages of the disease should cause doubt on the diagnosis of aplastic anemia?
a. Hepatosplenomegaly b. Splenomegaly c. Lymph node enlargement d. Fever
Which of the following would cause an abnormal loss of Na+ (hyponatremia)? 1. Ascites 2. Excessive sweating or fever 3. Use of certain diuretics 4. Steroid therapy
a. 1 and 4 only b. 1, 2, and 4 only c. 1, 2, and 3 only d. 1, 2, 3, and 4
Which concentration of heparin solution is appropriate for flushing a CVC catheter?
A) 1 unit per mL B) 100 units per mL C) 1000 units per mL D) 10,000 units per mL