A stretcher has safety devices to help protect the person who is on the stretcher. They are called

Correct Answer: C

Rationale: The correct answer is C: Safety belts. Safety belts on a stretcher help secure the person in place and prevent them from falling off or getting injured during transportation. Safety stirrups are used for medical procedures involving the legs, safety sheets are used for patient lifting and transferring, and safety trays are typically used for carrying medical supplies. Therefore, C is the most appropriate choice for safety devices specifically designed to protect the person on the stretcher.

Correct Answer: A

Rationale: The correct answer is A because placing the specimen into a biohazard bag while inside the room minimizes the risk of contamination and spread of infectious materials. By handling the specimen within the isolation room and immediately securing it in a biohazard bag, the nursing assistant follows proper infection control protocols. Option B is incorrect because handling the specimen outside the room increases the risk of contamination. Option C is incorrect as it suggests collecting the specimen outside the resident's room, potentially exposing others to the infectious material. Option D is also incorrect as transferring the specimen outside the room while still wearing gloves can lead to cross-contamination.

Correct Answer: B

Rationale: The correct answer is B because testicular cancer is indeed a common form of cancer in younger men, typically between the ages of 15-44. This is supported by statistics and medical research. A, C, and D are incorrect: A: Testicular cancer does not begin within the ovaries. C: Testicular cancer is not similar to chlamydia; they are entirely different conditions. D: Testicular cancer can sometimes be detected by self-examination at home, not exclusively by a doctor.

Correct Answer: B

Rationale: Correct Answer: B - Broken skin between the toenails Rationale: Broken skin between the toenails can indicate the presence of a pressure injury, also known as a pressure ulcer. Pressure injuries often start as damage to the skin, such as breaks or tears, and can progress to more severe stages if not addressed promptly. Summary of Other Choices: A: Intact skin - This is not a sign of a pressure injury as intact skin does not show any visible damage or breakdown. C: Clean skin - Clean skin does not necessarily indicate the presence of a pressure injury, as cleanliness alone does not provide information on skin integrity. D: Adequate resident hydration - While hydration is important for overall skin health, it is not a direct indicator of a pressure injury.

Correct Answer: B

Rationale: The correct answer is B because the respiratory system acts as an air filter, cleaning inhaled air by removing particles and microorganisms before they reach the lungs. This process helps prevent potential harm to the respiratory system and body. The other choices are incorrect because: A: The movement of lymph is primarily controlled by the lymphatic system, not the respiratory system. C: Body temperature regulation is mainly controlled by the thermoregulatory system, not the respiratory system. D: Protection of internal organs from injury is primarily the function of the skeletal and muscular systems, not the respiratory system.