a nurse is caring for a client who is scheduled for a thoracentesis prior to the procedure which of the following actions should the nurse take

ATI RN

ATI Fundamentals

1. Prior to a thoracentesis, which of the following actions should the nurse take?

A. Position the client in an upright position, leaning over the bedside table.
B. Explain the procedure.
C. Obtain ABGs.
D. Administer benzocaine spray.

Correct answer: A

Rationale: Positioning the client in an upright position, leaning over the bedside table helps to facilitate access to the thoracic cavity during the thoracentesis procedure. This position allows for easier identification and access to the insertion site. Explaining the procedure to the client is important, but positioning is the priority. Obtaining ABGs is not directly related to the thoracentesis procedure. Administering benzocaine spray is not a standard practice before a thoracentesis.

2. A client has generalized petechiae and ecchymoses. The nurse should expect a prescription for which of the following laboratory tests?

A. Platelet count
B. Potassium level
C. Creatinine clearance
D. Prealbumin

Correct answer: A

Rationale: Generalized petechiae and ecchymoses can indicate a potential issue with platelet function or count. Therefore, the most relevant laboratory test to evaluate this condition would be a platelet count. Platelet count helps assess the number of platelets in the blood, which are crucial for clotting and preventing bleeding. Monitoring platelet levels can provide important information about a client's bleeding risk and overall hematologic health.

3. When assessing a client with a history of asthma, which of the following factors should the nurse identify as a risk for asthma?

A. Gender
B. Environmental allergies
C. Alcohol
D. None of the above

Correct answer: B

Rationale: When assessing a client with a history of asthma, the nurse should identify environmental allergies as a risk factor for asthma. Environmental allergens such as pollen, dust mites, mold, and pet dander can trigger asthma symptoms and exacerbate the condition. Gender, alcohol consumption, and other factors may not directly contribute to the development or exacerbation of asthma.

4. Which hormone is secreted by the Islets of Langerhans?

A. Progesterone
B. Testosterone
C. Insulin
D. Hemoglobin

Correct answer: C

Rationale: Insulin is the correct answer. It is the hormone secreted by the Islets of Langerhans in the pancreas. These specialized cells regulate blood sugar levels by releasing insulin in response to high blood glucose levels. Insulin aids in glucose absorption by cells, lowering blood sugar levels. Progesterone, testosterone, and hemoglobin are not secreted by the Islets of Langerhans and do not play a role in blood sugar regulation.

5. Which of the following is the correct abbreviation for drops?

A. Gtt.
B. Gtts.
C. Dp.
D. Dr.

Correct answer: A

Rationale: The correct abbreviation for drops in medical terminology is 'Gtt.' It is derived from the Latin word 'guttae,' meaning drops. The abbreviation 'Gtts.' (Choice B) is incorrect as it adds an unnecessary 's.' Choices C and D, 'Dp.' and 'Dr.,' are not standard abbreviations for drops in medical contexts, making them incorrect.