Which of the following is found in megaloblastic macrocytosis but not in nonmegaloblastic macrocytosis?
a. Decreased WBC count and vitamin B12 levels
b. Decreased hemoglobin and hematocrit
c. Normal-to-decreased reticulocyte count
d. Increased serum bilirubin
Correct Answer: A
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Your patient is a 56-year-old male who is conscious and exhibits slurred speech, irritability, and cool, clammy skin. Blood glucose is 54 mg/dL. Proper treatment for this patient could include all of the following EXCEPT:
A) 5 to 10 mg of glucagon IM. B) consideration of D50 IV if the patient cannot follow simple commands. C) IV of NS. D) administration of oral glucose if the patient is able to swallow.
A patient at a mountain ski resort presents to you with notable shortness of breath. She denies any past medical history and takes no medications. Your assessment reveals crackles to the bases of both lungs. After applying oxygen, you realize that the key to helping this patient improve is to:
A) remove to a lower altitude. B) administer albuterol by a metered-dose inhaler. C) place her in a supine position with legs elevated. D) position her in a left lateral recumbent position.
Step one in operating a fire extinguisher is to ____.
A. compress the handle B. attack the base of the fire C. pull the safety pin D. aim the nozzle
Critical avian patients should be placed directly in a pre-warmed _________________________ with a temperature between 85 to 87 degrees
Fill in the blank(s) with correct word