The BMP LeukoChek can be used for:
A) microcollection of blood for culture and sensitivity testing
B) microcollection and dilution of blood samples for the WBC count
C) ABO group and type blood collection
D) microcollection of blood for hematocrit
Answer: B
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Your patient is in respiratory failure. His breathing is too slow and too shallow, and he is no longer alert. You should:
A. place a nasal cannula under his nose to provide oxygen. B. administer supplemental oxygen through a nonrebreather mask. C. use an appropriate bag-mask device to provide manual ventilations. D. break an ammonia capsule under his nose to bring him around.
Your patient has a history of pernicious anemia. If not treated, your primary concern for this patient should be:
A) hypovolemia. B) prolonged blood clotting time. C) hypoxia. D) infection.
The ____ is a transparent area on the front of the eye that allows light to enter the eye.
A. pupil B. cornea C. lens D. retina
Approximately 2 weeks following a total hip replacement, a 70-year-old female complains of a sudden onset of dyspnea and pleuritic chest pain. Your assessment reveals perioral cyanosis, blood-tinged sputum, and wheezing to the base of her right lung. As your partner applies high-flow oxygen, the patient states that she has a history of hypertension. You should be MOST suspicious of:
A. an acute asthma attack. B. acute left heart failure. C. a pulmonary embolism.