________ is caused by the defective functioning of the blood-forming organs (bone marrow).
A. Normocytic anemia
B. Sickle cell anemia
C. Aplastic anemia
D. Pernicious anemia
Answer: C
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A patient is admitted to the hospital with hyperemesis gravidarum. The patient is malnourished and severely dehydrated. The care plan should be altered to include which interventions?
a. Hyperalimentation b. IV fluids and electrolyte replacement c. Hormone replacement therapy d. Vitamin supplements
An older client with diabetes mellitus has received a thorough medical examination and is cleared to begin a walking program. The nurse working with the client recommends that the client
A) wear shoes with thick inflexible soles. B) include a warm-up period at the beginning and a cool-down period at the end with a slower pace. C) continue walking if she becomes short of breath because this will strengthen the heart and build resilience. D) carry extra insulin in case she begins to feel weak while walking.
The first sound auscultated (S1) when listening to heart sounds occurs during which of the following events?
A patient comes to the emergency department complaining of severe, substernal chest pain. He is restless and anxious. Which statement by the nurse appropriately offers reassurance?
1) "I'll give you some medication to help relieve the pain." 2) "If you lie still and relax, you'll be fine in a little while." 3) "Everything is going to be okay. 4) "Don't worry; we're going to take good care of you."