What is one sign of pneumonia?

Correct Answer: B

Rationale: The correct answer is B: Chest pain when inhaling. Chest pain when inhaling, also known as pleuritic chest pain, is a common sign of pneumonia due to inflammation of the pleura. This pain is sharp and worsens with deep breaths or coughing. Low-grade fever (A) is a common symptom but not specific to pneumonia. Decreased pulse (C) is not typically associated with pneumonia. Cyanosis (D) is a late sign of severe pneumonia and indicates poor oxygenation, but it is not an early sign. Therefore, the presence of chest pain when inhaling is a key indicator of pneumonia.

Correct Answer: D

Rationale: The correct answer is D because an opportunistic infection is an illness caused by microorganisms that typically do not cause disease in individuals with healthy immune systems, but can cause illness in people with weakened immune systems. This occurs because the weakened immune system is unable to effectively fight off these microorganisms. Choice A is incorrect because it describes abnormal cell growth, which is characteristic of cancer, not opportunistic infections. Choice B is incorrect as it describes a temporary disappearance of cancer symptoms, not related to opportunistic infections. Choice C is incorrect as it refers to a disorder causing bladder inflammation, which is not related to opportunistic infections.

Correct Answer: C

Rationale: The correct answer is C: Extension. Straightening a body part involves increasing the angle between two body parts or straightening a joint. Flexion (A) is the opposite movement, reducing the angle. Pronation (B) refers to turning the palm or sole downward. Adduction (D) is movement towards the midline of the body, not straightening. Therefore, extension is the correct term for straightening a body part.

Correct Answer: A

Rationale: The correct answer is A: Cremation. Cremation is the process of burning a dead body until it turns to ash. This involves exposing the body to high temperatures in a crematorium. The other choices are incorrect: B) Libation is the act of pouring out a drink as an offering to a deity or the dead, C) Pronation refers to the rotation of the forearm so that the palm faces downward, and D) Expiration is the act of exhaling air from the lungs.

Correct Answer: B

Rationale: The correct answer is B because the nurse's priority post-administration of preoperative medication is to ensure patient safety. Instructing the patient to call for help to go to the restroom is important to prevent falls or other adverse events due to the medication's effects. A: Notifying the operating suite is not the immediate next step after medication administration. C: Wasting unused medication is important but not the immediate priority post-administration. D: Asking the patient to sign the consent for surgery can wait until the patient is stable and oriented.