What happens when the amount of oxytocin in a human female's blood reaches a certain threshold?
a. The likelihood of conception is at its highest.
b. The process of birth begins.
c. Labor pains are decreased considerably.
d. Lactation begins.
B. Uterine contractions signal the start of the birth process.
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Infants with severe visual impairments are not motivated to move independently until
A) "reaching on sound" is achieved. B) their parents push them to do so. C) they have received extensive orientation and mobility training. D) they receive vision correction through eyeglasses or surgery.
Donna's young daughter, Cali, is terribly afraid of cats. Donna can help Cali manage her fear by
A) encouraging daily contact with kittens to alleviate her fear. B) showing Cali how small a cat is compared to humans, and tell her she should not be afraid of something so small. C) letting Cali approach cats at her own pace, showing her that cats can be friendly when treated gently. D) accepting her fear and helping her to avoid cats whenever possible.