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What does this behavior indicate the infant has developed?
- A. The pincer grasp
- B. A grasp reflex
- C. Prehension ability
- D. The parachute reflex
Correct Answer: A
Rationale: The ability to pick up cereal with the index finger and thumb at 10 months indicates the development of the pincer grasp.
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What would the nurse expect to observe?
- A. Speaking in 2-word sentences
- B. Grasping objects with palmar grasp
- C. Creeping along the floor
- D. Beginning to use a spoon rather sloppily
Correct Answer: C
Rationale: A 9-month-old infant typically creeps along the floor, has developed a pincer grasp, and can hold a spoon without keeping food on it.
Parents of an infant inform the nurse they are planning home preparation of solid foods. What directions should the nurse provide?
- A. Boil foods in a large amount of water.
- B. Do not freeze foods.
- C. Add 1 teaspoon of salt per cup.
- D. Puree food in electric blender.
- E. Add sugar sparingly.
Correct Answer: D,E
Rationale: Home-prepared infant foods should be pureed in a blender and have minimal sugar; boiling in small amounts of water preserves nutrients, and freezing is acceptable.
What will the nurse weighing the infant today expect her weight to be?
- A. At least 12 pounds
- B. At least 16 pounds
- C. At least 20 pounds
- D. At least 24 pounds
Correct Answer: B
Rationale: Birth weight is usually doubled by 6 months, so an infant with a birth weight of 8 pounds, 2 ounces should weigh at least 16 pounds.
What will the nurse take into consideration when educating parents regarding infant nutrition?
- A. Cultural practices
- B. Sex of the infant
- C. Parental knowledge
- D. Infant's developmental level
- E. Parent-child interaction
Correct Answer: A,C,D,E
Rationale: Nutrition education should consider cultural practices, parental knowledge, infant developmental level, and parent-child interaction; the infant's sex is irrelevant.
What is the correct response?
- A. The infant has limited ability to produce red blood cells.'
- B. The infant has ineffective digestive enzymes.'
- C. The infant has exhausted maternal iron stores.'
- D. The infant has need of the iron to support dentition.'
Correct Answer: C
Rationale: Iron-rich formula is necessary because infants exhaust maternal iron stores by around 6 months, requiring supplementation.