A stroke is caused by
A. a blockage in the heart muscle.
B. neurological problems.
C. loss of blood flow to part of the brain.
D. inflammation, infection, and edema.
Answer: C
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Which organ secretes catecholamine epinephrine and norepinephrine?
a. Adrenal cortex c. Anterior pituitary b. Adrenal medulla d. Posterior pituitary
With some nurse managers, reward power can be:
1. supportive. 2. legitimate. 3. manipulative. 4. a failure.
A patient is admitted to the critical care unit with severe malnutrition as a result of hepatic failure
A triple-lumen central venous catheter is placed in the right subclavian vein, and TPN is started. For which of the following complications should the patient be evaluated immediately after insertion of the catheter? a. Pneumothorax b. Hypoglycemia c. Central venous thrombosis d. Pulmonary aspiration
The nurse is suctioning secretions from the neonate's nose and mouth. In order to do this correctly, the nurse must:
a. Depress the bulb, and then insert the tip b. Insert the tip, and then depress the bulb c. Simultaneously depress the bulb and insert the tip d. None of the above