inadequate intake by the pregnant woman of which vitamin may cause neural tube defects

ATI LPN

ATI Community Health Proctored Exam 2019 Quizlet

1. Which vitamin deficiency in the pregnant woman may cause neural tube defects?

A. Niacin
B. Riboflavin
C. Folic Acid
D. Thiamine

Correct answer: C

Rationale: Neural tube defects are linked to a deficiency in folic acid intake during pregnancy. Adequate folic acid intake is crucial as it significantly reduces the risk of neural tube defects in newborns. Therefore, ensuring pregnant women have sufficient folic acid is essential in preventing this serious birth defect.

2. Which principle is CONTRARY to planning a home visit?

A. A home visit should have a clear purpose or objective
B. The plan should be centered around the family's health needs
C. A home visit should strictly follow RHU guidelines
D. Involving a responsible family member in continuing care planning is essential

Correct answer: C

Rationale: When planning a home visit, it is crucial for the visit to be tailored to the specific needs of the family. While guidelines are important, they should not restrict the flexibility and practicality of the plan. The plan should adapt to the family's unique circumstances, resources available, and the nurse's assessment, rather than being rigidly bound by preset guidelines.

3. What is the purpose of a population pyramid?

A. To show the distribution of income levels
B. To illustrate the age and sex composition of a population
C. To compare the incidence of diseases
D. To display the literacy rates

Correct answer: B

Rationale: A population pyramid is a graphical illustration that shows the age and sex composition of a population. It displays the percentage or number of individuals in different age groups and gender categories. This tool helps in understanding the demographic structure of a population, including aspects such as birth rates, death rates, life expectancy, and dependency ratios.

4. What is given to a child with measles?

A. Tetanus toxoid
B. Vitamin A
C. Vitamin D
D. Vitamin E

Correct answer: B

Rationale: Children with measles are given vitamin A to prevent complications, such as blindness. Vitamin A supplementation is crucial in reducing the severity and risk of complications associated with measles, particularly in populations with vitamin A deficiency.

5. Which of the following is a function of epidemiology?

A. Identifying disease conditions based on manifestations presented by a client
B. Determining factors that contributed to the occurrence of pneumonia in a 3-year-old
C. Determining the efficacy of the antibiotic used in the treatment of the 3-year-old client with pneumonia
D. Evaluating the effectiveness of the implementation of the Integrated Management of Childhood Illness

Correct answer: D

Rationale: The function of epidemiology includes evaluating the effectiveness of interventions, programs, or policies implemented to improve public health outcomes. In this context, epidemiology aids in assessing the impact and success of strategies like the Integrated Management of Childhood Illness in community health practice.