Answer to Question 1
Correct Answer: 2, 3, 5
Rationale 1: Cleaning the perineal area using a circular motion would be appropriate for a male client.
Rationale 2: To cleanse the perineum before collecting a clean catch urine specimen for culture and sensitivity for a female client, the client should be instructed to use all towelettes provided.
Rationale 3: To cleanse the perineum before collecting a clean catch urine specimen for culture and sensitivity for a female client, the client should be instructed to use each towelette once and discard.
Rationale 4: Cleaning the perineal area from back to front introduces bacteria from the anal region toward the perineum.
Rationale 5: To cleanse the perineum before collecting a clean catch urine specimen for culture and sensitivity for a female client, the client should be instructed to clean the perineal area from front to back.
Answer to Question 2
Correct Answer: 2
Rationale 1: The MRI uses a magnetic field to produce an image of a body part or organ.
Rationale 2: In nuclear imaging studies, a radioisotope is injected, and the body organ is determined as functioning as either hot or cold.
Rationale 3: The CT scan produces a three-dimensional image of an organ.
Rationale 4: The CT scan is more sensitive than an x-ray image.