Question 1

Which baby is most likely a preterm infant?

Accepted Answer

A weak sucking reflex is a common sign in preterm infants as they may not have fully developed the coordination necessary for feeding.

Question 2

In Canada, what percentage of babies were born at low birth weight in 2010?

Accepted Answer

The answer of In Canada, what percentage of babies were...

Question 3

Janet works at the prenatal clinic.Of the four expectant women she has seen today, three are at risk for having a baby small for dates.Which woman is NOT at risk for having a baby small for dates?

Accepted Answer

Obesity is a risk factor for other complications during pregnancy, but it is not generally associated with having a baby small for dates. The other three factors listed (drug abuse, malnourishment, and smoking) are known to increase the risk of delivering a baby that is small for its gestational age.

Question 4

During childbirth, when is prolonged oxygen deprivation most likely to occur?

Accepted Answer

Prolonged oxygen deprivation is most likely to occur when the baby is in a breech position because this can complicate the delivery process, potentially leading to umbilical cord compression or other issues that restrict oxygen flow to the baby.

Question 5

According to the research, what is parents' typical behaviour toward their preterm infants?

Accepted Answer

According to the research, parents tend to interact with preterm infants less and respond to them with less sensitivity.

Question 6

According to research, what is the most appropriate way to handle preterm babies?

Accepted Answer

Research now shows that preterm infants benefit from stimulation such as cuddling and rocking. This can help to promote brain development and overall growth in preterm babies. Therefore, handling preterm babies with care and appropriate stimulation is recommended.

Question 7

What is lanugo?

Accepted Answer

Lanugo is the fine downy hair that covers the skin of some newborns, typically shedding within the first few weeks of life.

Question 8

After reading the textbook, what do we know about the potential to overcome deficits associated with prematurity?

Accepted Answer

According to the textbook, the potential to overcome deficits associated with prematurity appears to depend upon how premature the child was. The earlier the birth, the more severe the potential deficits may be, but some children may catch up over time with appropriate support and intervention. The other answer choices are not supported by the textbook.

Question 9

What is vernix?

Accepted Answer

Vernix caseosa is a cheese-like, white oily substance found on the skin of newborn infants.

Question 10

Why do parents tend to treat full-term infants better than preterm infants?

Accepted Answer

The answer of Why do parents tend to treat full-term...

Question 11

Research has explored the effects of exposing preterm babies to stimulation such as massage and kangaroo care.What was the conclusion of these research findings?

Accepted Answer

Research has found that exposing preterm babies to stimulation such as massage and kangaroo care can improve weight gain and reduce respiratory problems.

Question 12

Some women are at risk for delivering preterm babies.What substance is injected into these women to increase their babies' chances for survival and to lower the risk of respiratory distress syndrome and severe lung disease?

Accepted Answer

Corticosteroids are injected into women at risk for preterm labor to accelerate fetal lung maturation, decrease the risk of respiratory distress syndrome and severe lung disease, and increase the chances of survival for the premature baby. Folic acid, vitamin K, and vitamin C do not have this effect.

Question 13

Which of the following children is most likely to show the greatest cognitive deficits and developmental delays?

Accepted Answer

A child weighing less than 1.5 kg at birth is considered low birth weight and is more likely to experience cognitive deficits and developmental delays due to the medical complications associated with premature birth and low birth weight. Children born prematurely also have an increased risk of developmental delays and deficits. Maternal smoking and lack of exercise have negative effects on fetal development, but may not necessarily result in the most significant cognitive deficits and delays.

Question 14

What is respiratory distress syndrome?

Accepted Answer

Respiratory distress syndrome (RDS) is a breathing disorder that typically affects premature infants who are born with immature lungs. It is caused by a deficiency of surfactant, a substance in the lungs that helps keep the air sacs open. Premature infants have less surfactant, causing their lungs to collapse and making it difficult for them to breathe. High-birth-weight infants are less likely to develop RDS because their lungs are more developed at birth. This condition is not typically a complication of delivery or pregnancy for the mother.

Question 15

Maggie and Ben's preterm baby has been diagnosed as having respiratory distress syndrome.How will their doctor most likely explain the baby's respiratory distress syndrome?

Accepted Answer

Respiratory distress syndrome in preterm babies is usually caused by the lack of surfactant, a substance that helps keep the air sacs in the lungs open, and immaturity of the baby's muscles needed for breathing. Choice A is incorrect because anoxia during delivery may lead to other respiratory conditions, such as neonatal asphyxia. Choice B is incorrect because teratogens typically cause structural abnormalities rather than respiratory problems. Choice C is incorrect because the baby's inability to produce enough surfactant is the primary cause of respiratory distress syndrome.

Question 16

Which baby is most likely to be a preterm baby?

Accepted Answer

Studies have shown that mothers who experienced stress, depression or guilt during pregnancy are more likely to have preterm deliveries. Option A and D do not have any correlation with preterm births while option B is unlikely to have an impact on preterm births.

Question 17

Colleen was shocked when her physician told her that her age puts her at a slightly higher risk for developing a low-birth-weight baby.How old is Colleen?

Accepted Answer

Women over the age of 35 are considered to be of advanced maternal age and are at a slightly higher risk for complications during pregnancy, including low birth weight.

Question 18

Pregnant women identified as being at risk for delivering preterm babies may be injected with corticosteroids to increase their babies' chances of survival.What concern does this treatment address?

Accepted Answer

Corticosteroids are given to help accelerate fetal lung development and reduce the risk of respiratory stress syndrome in preterm babies. It has no direct association with prenatal malnourishment, hypoxia or drug addiction.

Question 19

When is a baby considered to have a low birth weight?

Accepted Answer

A baby is considered to have a low birth weight when it weighs less than about 2.5 kg (5.5 lbs) at birth. This may be an indication of prematurity or poor fetal growth. Babies with low birth weight may have health problems and need extra care in the neonatal period.

Question 20

Which term is most closely related to anoxia?

Accepted Answer

Hypoxia refers to a low level of oxygen in the body or tissues, which can lead to anoxia, a complete lack of oxygen. Toxemia refers to the presence of toxins in the blood, plastemia is not a medical term, and formidia is not a term related to oxygen levels.

Quiz 3: Birth and the Newborn Baby: in the New World