In a proportion of ratios, units of measure can be canceled if they are in the mean of one ratio and the
extreme of the other ratio.
Indicate whether the statement is true or false
FALSE
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A diabetic client is being screened for tuberculosis. The nurse administers the tuberculin skin test. Instructions related to the skin test should include:
1. The client must return within 24 to 36 hours to have the test assessed. 2. A positive reaction to the skin test is based upon redness around the injection site. 3. An induration area of 15 mm or greater is significant in this client. 4. An induration area of 10 mm or more is considered positive in this client.
What factor in this client's history may predispose the client to acute gastritis?
A. The client takes nonsteroidal anti-inflammatory medication for arthritis pain. B. The client has had an upper respiratory infection within the last 2 weeks. C. The client has a stressful job. D. The client enjoys spicy foods.
Which position is used for assessment of the female genitalia?
a. supine c. Sims' b. prone d. lithotomy
Anna Bryan, age 68, has obstructive jaundice. This could be detected by inspecting which structure of the eye?
A) Iris B) Sclera C) Cornea D) Anterior chamber