Week 4 Key Terms Flashcards
Apgar scale
A quick overall assessment of a baby’s immediate health at birth.
Appearance (Color)
Pulse (Heart rate)
Grimace (Reface irritability)
Activity (Muscle tone)
Respiration (Breathing)
Breastfeeding for pre-term babies
Breastfeeding is especially valuable to pre-term babies, but is especially challenging because of an underdeveloped suck reflex and the need for energy required to feed
Cesarean Section
Also known as a C-Section; a surgical procedure that removes the fetus from the uterus through the abdomen
Typically performed because of concerns for the health or safety of the mother or fetus. About 33% of all births.
Cigarettes/Tobacco while pregnant
Fetal deaths, premature births, and low birth weight are up tp twice as frequent in mothers who are smokers. Infants are prone to congenital heart defects, respiratory problems, and SIDS
Drinking while pregnant
Exposure to alcohol is associated with lower birth size, growth deficits through adolescence, and deficits in attention, memory, and cognitive development
Fetal Alcohol Spectrum Disorders
The continuum of physical, mental, and behavioral outcomes caused by prenatal exposure to alcohol
Fetal Alcohol Syndrome (FAS) is the most severe form of fetal alcohol spectrum disorder. 2-7/1,000 infants. Distinct facial characteristics, deficits in motor coordination, language, and cognitive development
Grey Zone of pre-term births
Babies born after just approximately 23-26 weeks of gestation
This is the zone where fetus viability is extremely low and there is a high likelihood of death or serious long-term disability
Kangaroo Care
An intervention for low-birthweight babies in which the infant is placed vertically against the parent’s chest providing skin-to-skin contact
Common in developing countries where mothers may not have access to hospitals, but it’s so effective that many U.S. hospitals offer it to preterm infants
Lead
Lead is a toxin that interferes with neural development and causes cell death, widespread deficits
Irritability, emotional under-activity, disciplinary problems, classroom hyperactivity, and decreased attentional skills
Maternal age
Women who give birth past the age of 35, and especially past 40, are at greater risk for pregnancy and birth complications, including miscarriage and still birth, than are younger women
More vulnerable to pregnancy-related illnesses (hypertension, diabetes), and their pregnancies involve increased risks to the newborn (low birth weight, preterm, respiratory problems)
Opioids (cocaine, heroin) while pregnant
Infants exposed to cocaine and heroin have signs of addiction and withdrawal symptoms (tremors, irritability, abnormal crying, disturbed sleep, impaired motor control)
Exposure is associated with reduced birthweight, shorter length, smaller head circumference, and impaired motor performance at birth
Placenta
The principal organ of exchange between the mother and the developing organism, enabling the exchange of nutrients, oxygen, and wastes via the umbilical cord
Develops from the outer later of the embedded blastocyst
Risks of premature births
A premature birth is 35 weeks after conception (37 weeks pregnant). Extremely premature is 28 (30) weeks.
Respiratory distress, hypoxia (too little oxygen), brain hemorrhages
Language and cognitive delays (especially attention)
Teratogens
An environmental factor that causes damage to prenatal development
Such as disease, drugs, or other environmental factor