Standard precaution requires the use of protective eye wear when:

Correct option is C

Ans. (c)
Sol. Protective eyewear is a part of personal protective equipment (PPE) under standard precautions and is specifically used when there is a risk of splashes or sprays of blood, body fluids, secretions, or excretions that may enter the eyes.
Explanation of each option:
(a) Caring for a patient with cough – This usually requires a mask, especially if it’s a droplet precaution case, but not necessarily protective eyewear unless there's splashing.
(b) When a wound is oozing blood – Gloves are mandatory; eyewear is only needed if there's a risk of splashing.
(c) There is a danger of body fluids splashing – Correct answer. This is the exact indication for using protective eyewear to prevent transmission through mucous membranes.
(d) Invasive procedures are performed – Although protective eyewear may be used, it is only necessary when the procedure involves potential splashes.