Which of the following is an example of a correct way to write a blood pressure reading?

Correct Answer: A

Rationale: The correct way to write a blood pressure reading is in the format of systolic pressure over diastolic pressure, with a slash (/) separating the two numbers. In this case, the correct answer is A: 0/70. The systolic pressure (top number) is always written first, followed by the diastolic pressure (bottom number). This format helps healthcare professionals quickly and accurately interpret the blood pressure reading. Explanation of why the other choices are incorrect: B: 0+70 - The plus sign is not the appropriate symbol to separate systolic and diastolic pressure. C: 0-70 - The minus sign is not the correct symbol for indicating blood pressure readings. D: 0*70 - The asterisk symbol is not used in blood pressure readings to separate systolic and diastolic pressure.

Correct Answer: D

Rationale: The correct answer is D: Voiding. Urinating is the process of expelling urine from the body through the urethra. Voiding accurately describes this physiological process. A: Digesting refers to the breakdown of food in the digestive system, not the process of urination. B: Eliminating is a general term for the removal of waste from the body, which can include feces, sweat, or urine, so it is too broad and not specific to urination. C: Ingesting is the process of taking food, liquid, or other substances into the body, which is the opposite of urinating.

Correct Answer: C

Rationale: The correct answer is C. Providing privacy and leaving the area is the best course of action for a nursing assistant in this situation to respect the residents' dignity and rights to privacy. Asking the residents to stop may infringe on their autonomy. Telling the residents how cute they are is unprofessional and inappropriate. Informing the residents' friends and families about the situation violates confidentiality and is not within the nursing assistant's role.

Correct Answer: C

Rationale: The correct answer is C: Stop smoking. Smoking is a major risk factor for hypertension as it constricts blood vessels and increases heart rate, leading to elevated blood pressure. By stopping smoking, a person can significantly reduce their risk of developing or worsening hypertension. Increasing fluid in the body (A) can actually exacerbate hypertension by increasing blood volume and pressure. Increasing sodium intake (B) can also lead to higher blood pressure due to fluid retention. Avoiding exercise (D) is not recommended as regular physical activity can help lower blood pressure and improve overall cardiovascular health.

Correct Answer: D

Rationale: The correct answer is D: Immune. In autoimmune illnesses like rheumatoid arthritis, the body's immune system mistakenly attacks its own tissues. The immune system is responsible for recognizing and fighting off foreign invaders, but in autoimmune diseases, it malfunctions and targets healthy cells. The endocrine system (choice A) regulates hormones, the lymphatic system (choice B) helps with immune response, and the circulatory system (choice C) transports nutrients and oxygen but is not directly involved in autoimmune attacks. Thus, the immune system (choice D) is the correct choice in this context.