which is a characteristic of person to person propagated epidemic

ATI LPN

ATI Community Health Proctored Exam 2023 Quizlet

1. Which is a characteristic of person-to-person propagated epidemics?

A. There are more cases of the disease than expected
B. The disease must necessarily be transmitted through a vector
C. The spread of the disease can be attributed to a common vehicle
D. There is a gradual build-up of cases before the epidemic becomes easily noticeable

Correct answer: D

Rationale: In person-to-person propagated epidemics, there is typically a gradual build-up of cases before the epidemic becomes easily noticeable. This slow onset allows for the disease to spread from one individual to another, leading to a progressive increase in cases over time.

2. Which of the following is NOT a component of Primary Health Care (PHC)?

A. Community participation
B. Use of appropriate technology
C. Equitable distribution of resources
D. Exclusive focus on curative care

Correct answer: D

Rationale: Primary Health Care (PHC) is a comprehensive approach that includes preventive, promotive, curative, and rehabilitative care. It focuses on prevention, community participation, equitable distribution of resources, and the use of appropriate technology to address health needs. Exclusively focusing on curative care goes against the holistic nature of PHC.

3. To maintain the cleanliness of the bag and its contents, what should the nurse do?

A. Wash their hands before and after providing care to family members
B. Use only items from the bag when caring for family members
C. Wear an apron to protect their uniform and fold it with the right side out before returning it to the bag
D. Fold the lining on which the bag was placed at the end of the visit, ensuring the contaminated side is facing outward

Correct answer: A

Rationale: The most crucial step in maintaining cleanliness when caring for family members and handling the bag and its contents is to wash the nurse's hands before and after providing care. This practice helps prevent the spread of germs and maintains proper hygiene standards, reducing the risk of contamination. Washing hands is a fundamental infection control measure that all healthcare professionals should adhere to in their daily practice.

4. What is the primary purpose of administering Vitamin K to newborns?

A. To prevent infection
B. To promote growth
C. To prevent bleeding disorders
D. To enhance immune function

Correct answer: C

Rationale: Vitamin K is administered to newborns primarily to prevent bleeding disorders. Newborns have low levels of Vitamin K at birth, which can lead to a condition called vitamin K deficiency bleeding (VKDB). Administering Vitamin K helps prevent this potentially life-threatening bleeding disorder.

5. Which of the following is a major risk factor for cardiovascular diseases?

A. Low cholesterol levels
B. Physical inactivity
C. Low blood pressure
D. Adequate sleep

Correct answer: B

Rationale: Physical inactivity is a major risk factor for cardiovascular diseases as it contributes to a sedentary lifestyle, leading to obesity, high blood pressure, and other cardiovascular issues. Regular physical activity helps maintain a healthy heart and reduces the risk of developing cardiovascular diseases.