which nutrient is essential for the prevention of anemia in pregnant women

ATI LPN

ATI Proctored Community Health

1. Which nutrient is essential for preventing anemia in pregnant women?

A. Vitamin C
B. Vitamin D
C. Iron
D. Calcium

Correct answer: C

Rationale: Iron is crucial for preventing anemia in pregnant women because it is needed for the production of hemoglobin, the protein in red blood cells that carries oxygen. During pregnancy, a woman's blood volume increases to support the baby's growth, making iron even more critical to prevent anemia, a condition characterized by a lack of healthy red blood cells. Anemia can lead to fatigue, weakness, and other complications for both the mother and the developing baby. Therefore, ensuring an adequate intake of iron-rich foods or supplements is vital for the health and well-being of pregnant women.

2. When preparing a primigravida for breastfeeding, which of the following will you do?

A. Explain that lactation usually begins 1 to 3 days after delivery
B. Teach her nipple stretching exercises if her nipples are flat or inverted
C. Advise against washing her nipples excessively before and after each breastfeeding
D. Inform her that putting the baby to breast can help reduce post-delivery blood loss

Correct answer: D

Rationale: Putting the baby to breast can help reduce post-delivery blood loss as suckling stimulates the release of oxytocin, causing uterine contractions. Lactation typically starts 1 to 3 days after delivery, not immediately. Nipple stretching exercises are recommended for flat or inverted nipples, not everted ones. Excessive washing of the nipples can dry them out, increasing the risk of fissures.

3. What is the primary method of transmission for tuberculosis?

A. Vector-borne
B. Airborne
C. Waterborne
D. Fecal-oral

Correct answer: B

Rationale: The correct answer is 'Airborne.' Tuberculosis is mainly transmitted through the air via respiratory droplets when an infected person coughs or sneezes. This allows the bacteria to be inhaled by others and infect their lungs. It is important to implement infection control measures to prevent the spread of tuberculosis in healthcare settings and the community.

4. In the census of the Philippines in 1995, there were about 35,299,000 males and about 34,968,000 females. What is the sex ratio?

A. 99.06:100
B. 100.94:100
C. 50.23%
D. 49.76%

Correct answer: B

Rationale: The sex ratio is calculated as the number of males for every 100 females in the population. To find the sex ratio, divide the number of males by the number of females and multiply by 100. In this case, (35,299,000 / 34,968,000) * 100 ≈ 100.94:100. Therefore, the correct answer is B, indicating that there were approximately 100.94 males for every 100 females in the Philippines in 1995.