A susceptible host is

Correct Answer: A

Rationale: Rationale: The correct answer is A because a susceptible host refers to an individual who is at risk of getting infected by a pathogen, making them capable of transferring the disease to others. This is due to their lack of immunity or resistance to the specific pathogen. The other choices are incorrect because B refers to the pathogen itself, C describes an uninfected individual who may or may not get sick, and D describes a healthy individual with strong immunity, which would not be considered a susceptible host.

Correct Answer: A

Rationale: The correct answer is A: Syncope. Syncope is the medical term for fainting, which refers to a temporary loss of consciousness due to insufficient blood flow to the brain. Epistaxis (B) is the medical term for a nosebleed, Dyspnea (C) is difficulty breathing, and Emesis (D) is vomiting. Therefore, the correct answer is Syncope as it specifically refers to fainting, while the other choices describe different medical conditions.

Correct Answer: A

Rationale: The correct answer is A: Limiting caffeine intake. Caffeine is a stimulant that can interfere with sleep, so limiting its consumption can help residents sleep better. Encouraging heavy meals before bedtime (choice B) can lead to indigestion, making it harder to sleep. Eating foods high in sugar (choice C) can cause energy spikes and crashes, disrupting sleep patterns. Serving meals later at night (choice D) can also disrupt sleep due to the body working to digest food instead of winding down for rest. Therefore, the best choice is to limit caffeine intake for better sleep quality.

Correct Answer: A

Rationale: The correct answer is A: Mechanical lifts help prevent injury to the body. This is true because mechanical lifts are designed to assist in lifting and transferring residents safely, reducing the risk of injury to both the resident and the caregiver. Mechanical lifts provide proper support and reduce strain on the caregiver's body. Explanation for other choices: B: It is safer for an NA to lift a resident without the help of a mechanical lift - This is incorrect because manual lifting without a mechanical lift increases the risk of injury to both the caregiver and the resident. C: There is only one kind of mechanical lift - This is incorrect as there are various types of mechanical lifts available, each designed for specific needs and situations. D: When using a mechanical lift - This choice is incomplete and does not provide a clear statement, making it incorrect.

Correct Answer: C

Rationale: The correct answer is C: Tell the nurse. This is the best course of action as it ensures the resident's health and safety by involving a higher qualified professional. Guessing (A) is dangerous and irresponsible. Using the previous reading (B) may not reflect the current status of the resident. Leaving the space blank (D) could lead to overlooking potential health issues. Communicating with the nurse (C) allows for proper guidance and ensures accurate care.