Answer to Question 1
3
Explanation:
1. The MRI is a diagnostic test, not a screening test, and it is not performed by the nurse.
2. An electroencephalogra m evaluates brains wave activity of the brain. It does not evaluate the child's behavior.
3. The Denver Developmental Screening Test II is a tool used by the nurse that evaluates language and development.
4. A chromosomal test is not a screening test but a diagnostic test. It is not performed to determine developmental delay.
Answer to Question 2
3, 4
Explanation:
1. Black and white toys are often preferred by infants from birth to 3 months, not at 7 months. The statement indicates the need for further education.
2. Stuffed animals are often enjoyed by infants between 3 months and 6 months, not at 7 months. The statement indicates the need for further education.
3. Many babies are teething by 7 months of age; therefore, it is appropriate to offer the infant a teething ring. This statement indicates accurate understanding of the information presented.
4. By 6 to 9 months of age, the infant will enjoy interacting with other people. This statement indicates appropriate understanding of the information presented.
5. Stacking blocks is not a skill acquired until 9 to 12 months of age. This statement indicates the need for further education.