Which of the following laboratory findings is most specifically suggestive for renal problems?
a. hemoglobin 11 g/dL
b. potassium 5.5 mEq/L
c. serum creatinine 3.2 mg/dL
d. blood urea nitrogen 18 mg/dL
c
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What would be an acceptable personal space distance for most English-speaking persons?
a. 14 inches b. 18 inches c. 21 inches d. 24 inches
The healthcare provider has decided to not treat an older patient with type 2 diabetes mellitus aggressively. What would be a risk of aggressively treating this patient?
1. Decreased vision acuity 2. Hypoglycemic episodes 3. Frequent skin infections 4. Development of foot ulcers
A client is demonstrating yellow pigmentation of the skin and sclera. Which of the following can be used to describe this client's symptoms? (Select all that apply.)
1. Jaundice 2. Dyspepsia 3. Icterus 4. Sclerosis 5. Kernicterus 6. Cirrhosis
Counting the number of QRS waves in an electrocardiogram (ECG) that occur within a 1-minute period helps determine the ________.
A. number of premature atrial contractions B. stroke volume C. heart rate D. cardiac output