an infant weighed 7 pounds 8 ounces at birth if growth occurs at a normal rate what would be the expected weight at 6 months of age an infant weighed 7 pounds 8 ounces at birth if growth occurs at a normal rate what would be the expected weight at 6 months of age
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1. An infant weighed 7 pounds 8 ounces at birth. If growth occurs at a normal rate, what would be the expected weight at 6 months of age?

Correct answer: Double the birth weight

Rationale: Infants typically double their birth weight by 6 months of age as part of normal growth and development. This doubling of weight is a common milestone used by healthcare providers to assess a baby's growth progress. Tripling the birth weight or adding 2 pounds each month would result in excessive weight gain, which is not typical or healthy for an infant. Similarly, gaining 6 ounces each week would also lead to rapid and abnormal weight gain, making it an incorrect choice.

2. The primary health care provider tells a mother that her newborn has multiple visible birth defects. The mother seems composed and asks to see her baby. Which nursing action will be most helpful in easing the mother’s stress when she sees her child for the first time?

Correct answer: Staying with her after bringing the infant to help her verbalize her feelings

Rationale: Allowing the mother time to verbalize her feelings and providing support when she sees her newborn with birth defects for the first time is crucial. Staying with her allows for immediate emotional support, acceptance, and understanding, which can help ease her stress. Bringing the infant as requested without proper emotional support may overwhelm the mother. Describing the infant's appearance before she sees the baby might not be accurate and could add to her distress. Showing pictures of the birth defects before the mother sees her baby may not be helpful and could increase her anxiety. Engaging in discussions about treatment at this point may be premature and overwhelming for the mother.

3. A nurse prepares to care for a 4-year-old newly admitted for rhabdomyosarcoma. The nurse should alert the staff to pay more attention to the function of which area of the body?

Correct answer: All striated muscles

Rationale: Rhabdomyosarcoma is the most common soft tissue sarcoma in children, originating in striated (skeletal) muscles and potentially affecting any part of the body. Symptoms vary based on the location of the tumor. In the head or neck area, symptoms may include sudden bulging or swelling of the eyes, conjunctival chemosis, and headache. Rhabdomyosarcoma can also impact organs like the urinary or reproductive system. Common metastatic sites include the lungs. Therefore, the nurse should pay attention to the function of all striated muscles in the child to monitor for any signs or symptoms related to the disease. Choices B, C, and D are incorrect as rhabdomyosarcoma primarily involves striated muscles and does not specifically target the cerebellum, kidneys, or leg bones.

4. A couple asks the nurse about risks of several birth control methods. What is the most appropriate response by the nurse?

Correct answer: Oral contraceptives should not be used by smokers.

Rationale: The correct answer is that oral contraceptives should not be used by smokers. The use of oral contraceptives in a woman who smokes increases the risk of cardiovascular problems, such as thromboembolic disorders. This is due to the combined effect of smoking and hormonal contraceptives. Choices A, C, and D are incorrect because they do not address the specific risk associated with smoking and oral contraceptives. Norplant's safety and ease of removal, Depo-Provera's convenience with few side effects, and the IUD's protection against pregnancy and infection are important points but not directly related to the increased risks for smokers using oral contraceptives.

5. What technique would the nurse use to accurately assess a rectal temperature in an adult?

Correct answer: Use a lubricated blunt tip thermometer.

Rationale: To accurately assess a rectal temperature in an adult, a nurse should use a lubricated rectal thermometer with a short, blunt tip. The thermometer is inserted only 2 to 3 cm (1 inch) into the rectum and left in place for 2 minutes. Choice B is incorrect as inserting the thermometer 2 to 3 inches would be too deep and inaccurate. Choice C is incorrect as leaving the thermometer in place for up to 8 minutes is unnecessary and can cause discomfort. Choice D is incorrect as smoking a cigarette does not impact rectal temperatures.

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