Answer to Question 1
A
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A Correct: Growth rate slows for toddlers due to decline in appetite and erratic eating habits.
B Incorrect: Growth rate for toddlers does not slow due to hormonal changes, especially a decline in growth hormone
C Incorrect: Growth rate for toddlers does not slow due to increased activity levels burning more calories.
D Incorrect: Growth rate for toddlers does not slow due to sleep problems resulting in less sleep per night.
Answer to Question 2
D
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A Incorrect. After stopping blood loss in a 2-month-old infant, to boost the infant's iron level, the nurse will not advise the caregiver to switch to a formula high in iron.
B Incorrect. After stopping blood loss in a 2-month-old infant, to boost the infant's iron level, the nurse will not advise the caregiver to feed half formula with iron and half breast milk.
C Incorrect. After stopping blood loss in a 2-month-old infant, to boost the infant's iron level, the nurse will not advise the caregiver to feed formula with iron and iron-fortified cereal.
D Correct. For infants, breast milk should be encouraged as the exclusive source of nutrition because the bioavailability of iron in human milk is greater than the iron found in formula.
Feedforward control of breathing rate in an animal trained for athletic exercise.
Exponential versus logistic growth.
Influence of substrate concentration on the rate of an enzyme-catalyzed reaction.
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Ice cores also preserve a record of ice sheet growth and decay
U.S. Output and Productivity Growth, 1870–2007