In a patient with an obstruction pulmonary disease, what change is seen on a pulmonary function test?
a. Increased tidal volume (TV)
b. decreased residual volume (RV)
c. Decreased forced expiratory volume after 1 sec (FEV1)
d. decreased total lung capacity (TLC)
Answer: c. Decreased forced expiratory volume after 1 sec (FEV1)
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Where do eczematous lesions most commonly occur in an infant?
a. Abdomen, cheeks, and scalp b. Buttocks, abdomen, and scalp c. Back and flexor surfaces of the arms and legs d. Cheeks and extensor surfaces of the arms and legs
Which laboratory result in a client with cancer who has gained 2 pounds in 1 day suggests the possibility of SIADH?
A. Serum potassium of 5.2 mmol/L B. Serum sodium of 120 mmol/L C. Hematocrit of 40% D. BUN of 10 mg/dL
After birth, a crying infant may be soothed by being held in a position in which he/she can hear the mother's heartbeat. This phenomenon is known as:
1. entrainment. 2. reciprocity. 3. synchrony. 4. biorhythmicity.
If the main analysis involves factor analysis, it would be unwise to use as the missing values strategy:
A) Listwise deletion B) Mean substitution C) Estimation of values D) Pairwise deletion