Chapter 3 Quiz

A  umbilical cord

B  yolk sac

C  placenta

D  chorion

A  fetal monitoring and anesthetics.

B  classes about the anatomy and physiology of labor and delivery.

C  routine use of strong drugs.

D  a surgical birth.

A  a spinal block.

B  use of a doula.

C  epidural analgesia.

D  general anesthesia.

A  Taste

B  Touch

C  Sound

D  Pain

A  Compared with full-term infants, preterm babies are more often held close, touched, and talked to gently.

B  Preterm infants who are left in isolettes and are rarely touched gain weight faster and, at the end of the first year, are more advanced in mental and motor development over preterm babies given massage stimulation.

C  Even parents with stable life circumstances and social supports usually cannot overcome the stresses of caring for a preterm infant.

D  Mothers and fathers practicing kangaroo skin-to-skin contact feel more confident about caring for their preterm babies and interact more sensitively and affectionately with them.

A  helps regulate the fetus’s body temperature.

B  is a white, downy hair that covers the fetus’s entire body.

C  provides the fetus a cushion against jolts caused by the mother’s movements.

D  permits food and oxygen to reach the organism.

A  Any environmental agent that causes damage during the prenatal period is a teratogen.

B  Teratogens have an equal impact on fetal development during each prenatal period.

C  The harm done by teratogens is simple and straightforward.

A  a layer of fat is added to assist with temperature regulation.

B  fetal growth doubles.

C  most fetuses assume an upright position.

D  viability occurs.

A  measures around 1/500 inch.

B  bursts from one of two ovaries about once every 7 days.

C  is the size of a period at the end of a sentence.

D  is the smallest cell in the human body.

A  has survival value.

B  is sometimes called the “embracing” reflex.

C  prepares the infant for voluntary grasping.

D  protects the infant from strong stimulation.

A  is permanent.

B  is minor.

C  usually improves by adolescence.

D  generally disappears by the preschool years.

A  low birth weight

B  sudden infant death syndrome

C  physical abnormality

D  malnutrition

A  will become the structures that provide protective covering and nourishment.

B  swells to form the brain.

C  develops into the nervous system and spinal cord.

D  grows slowly at first.

A  moderate decreases in estrogens.

B  moderate increases in androgens.

C  slight decreases in prolactin.

D  a drop in androgens.

A  vernix covers the skin of the fetus.

B  most of the brain’s neurons are in place.

C  the fetus can survive if born prematurely.

D  the fetus can suck its thumb.

A  Placing an infant to sleep on his back

B  Maternal cigarette smoking

C  Using a pacifier

D  Failing to tightly swaddle an infant during sleep

A  pure tones; voices

B  pure tones; noise

C  pure tones; complex sounds

D  complex sounds; pure tones

A  REM sleep

B  NREM sleep

C  drowsiness

D  quiet alertness

A  a collapse of the airway when the baby sleeps on his or her back.

B  a chemical imbalance that prevents the baby from properly absorbing oxygen.

C  low body temperature and sleeping with too few covers.

D  impaired brain functioning.