The nurse is planning to administer a tuberculin test with a 27-gauge, 5/8-inch needle. At which angle will the nurse insert the needle?

15 degree

90 degree

30 degree

45 degree

Answer and Explanation

The Correct Answer is A

A. The tuberculin test is administered intradermally, and the needle should be inserted at a 15-degree angle to ensure the medication is delivered just under the surface of the skin.
B. A 90-degree angle is used for intramuscular injections, not for intradermal tests like the tuberculin test.
C. A 30-degree angle is commonly used for subcutaneous injections and is too deep for an intradermal injection.
D. A 45-degree angle is also used for subcutaneous injections but is not suitable for intradermal injections.

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Correct Answer is B

Explanation

A. An air vent allowing bubbles into the blood would be unsafe and can cause air embolism, so this option is incorrect.
B. Using tubing with a filter is standard practice for blood transfusions to prevent clots and debris from entering the patient’s bloodstream, making this the correct choice.
C. Mixing additional electrolytes into the blood is not a standard practice during transfusions, as it can cause complications; thus, this option is not appropriate.
D. Two-way valves are not typically used in blood transfusion setups; the goal is to keep the blood product separate from other fluids unless specifically indicated.

A. While putting on the first glove, touch only the outside surface of the glove. B. Remove outer glove package by tearing the package open. C. After the second glove is on, interlock hands. D. With gloved dominant hand, slip fingers underneath the second glove cuff. E. Lay glove package on clean flat surface above waistline. F. Glove the dominant hand of the nurse first.

Correct Answer is B,C,D,E,F

Explanation

A. This statement is incorrect; the nurse should touch only the inside of the first glove while putting it on to maintain sterility.

B. The outer glove package should be removed by tearing it open to access the gloves inside.

C. After putting on the second glove, interlocking hands helps to ensure that the gloves remain sterile.

D. Slipping fingers underneath the second glove cuff with the gloved dominant hand helps to keep the gloves sterile while donning them.

E. Laying the glove package on a clean flat surface above the waistline prevents contamination.

F. The dominant hand should be gloved first to maintain a sterile technique, as the dominant hand is used for the procedure.

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The nurse is planning to administer a tuberculin test with a 27-gauge, 5/8-inch needle. At which angle will the nurse insert the needle?

Nursing Test Bank

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