To get a deeper stretch, rosa bounces up and down while she stretches. what could occur as a result?
a. she could cause an injury.
b. she could increase her flexibility.
c. she could increase her muscle strength.
d. she could develop more endurance.

Explain how unhealthful weight loss or weight gain can lead to further weight loss or weight gain.

Which of the following is an important function of child-directed speech? (a) it captures the infant’s attention and maintains communication. (b) it reduces the occurrence of infantile amnesia for the earliest memories of infancy. (c) it reduces the need for reciprocal interaction between caregivers and children. (d) it assists in prolonging rem sleep in infants.

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above