which of the following is an example of a waterborne disease

ATI LPN

ATI Proctored Community Health

1. Which of the following is an example of a waterborne disease?

A. Hepatitis A
B. Influenza
C. Measles
D. Tuberculosis

Correct answer: A

Rationale: Hepatitis A is a waterborne disease caused by a virus that can be transmitted through contaminated water or food. Ingestion of even microscopic amounts of fecal matter from an infected person can lead to infection. It is important to practice good hygiene and ensure water sources are clean to prevent the spread of Hepatitis A.

2. 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.

3. Sputum examination is the major screening tool for pulmonary tuberculosis. Clients may sometimes receive false negative results in this exam. This means that the test is not perfect in terms of which characteristic of a diagnostic examination?

A. Effectiveness
B. Efficacy
C. Specificity
D. Sensitivity

Correct answer: D

Rationale: Sensitivity is the ability of a diagnostic test to correctly identify individuals with the disease. A test with high sensitivity will rarely give false negative results, as it will detect almost all positive cases. In the context of the given scenario, false negative results indicate that the test is lacking in sensitivity to pick up all cases of pulmonary tuberculosis, leading to some cases being missed.

4. What is the purpose of the Expanded Program on Immunization (EPI)?

A. To provide emergency medical services
B. To ensure all children receive routine immunizations
C. To offer specialized treatments for rare diseases
D. To manage chronic health conditions

Correct answer: B

Rationale: The Expanded Program on Immunization (EPI) is designed to ensure that all children receive routine immunizations to prevent common infectious diseases. It focuses on providing vaccinations to children to build immunity against various preventable diseases, thus contributing to public health by reducing the spread of infectious illnesses.

5. Which of the following diseases is prevented by administration of the Hepatitis B vaccine?

A. Jaundice
B. Liver cancer
C. Pneumonia
D. Tuberculosis

Correct answer: B

Rationale: The correct answer is B: Liver cancer. The Hepatitis B vaccine helps prevent liver cancer by preventing chronic Hepatitis B infection. While Hepatitis B infection can lead to jaundice, the primary goal of the vaccine is to prevent liver complications such as cirrhosis and liver cancer.