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1. 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.
2. What law mandates the reporting of cases of notifiable diseases by healthcare professionals?
- A. Act 3573
- B. RA 3753
- C. RA 1054
- D. RA 1082
Correct answer: A
Rationale: Act 3573, also known as the Law on Reporting of Communicable Diseases, enacted in 1929, mandates healthcare professionals to report cases of notifiable diseases listed in the law to the nearest health station. This law aims to facilitate early detection, prompt response, and control of communicable diseases to protect public health.
3. In calculating the crude death rate of your municipality, with a total population of about 18,000 last year, there were 94 deaths. Among the deceased, 20 died due to heart diseases, and 32 were aged 50 years or older. What is the crude death rate?
- A. 4.1/1000
- B. 5.2/1000
- C. 6.3/1000
- D. 7.3/1000
Correct answer: B
Rationale: To calculate the crude death rate, divide the total number of deaths (94) by the total population (18,000) and then multiply by 1,000. This gives a crude death rate of 5.2 deaths per 1,000 population.
4. Which of the following is an appropriate site for administration of DPT vaccine?
- A. Deltoid muscle
- B. Vastus lateralis muscle
- C. Gluteus maximus muscle
- D. Abdomen
Correct answer: B
Rationale: The vastus lateralis muscle (located in the thigh) is the recommended site for the administration of the DPT vaccine in infants and young children. This muscle is preferred due to its large muscle mass and lower risk of nerve or blood vessel injury, making it a safe and effective site for vaccine administration.
5. Estimate the number of pregnant women who will be given tetanus toxoid during an immunization outreach activity in a barangay with a population of about 1,500.
- A. 265
- B. 300
- C. 375
- D. 400
Correct answer: A
Rationale: To estimate the number of pregnant women, multiply the total population by 3.5%.
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