D202 HUMAN GROWTH AND DEVELOPMENT COMPLETE STUDY
GUIDE WITH 410 HIGH-YIELD PRACTICE QUESTIONS, DETAILED
ANSWER EXPLANATIONS AND RATIONALES, LIFESPAN
DEVELOPMENT CONCEPT REVIEW, APPLICATION-BASED
LEARNING EXERCISES, TEST-TAKING STRATEGIES, AND
COMPREHENSIVE EXAM PREPARATION TOOLS – 2026/2027 LATEST
UPDATED EDITION
What does physical development aid in? - ANSWER-Maintenance of healthy
weight, strong bones, muscles, and heart.
What is motor development? - ANSWER-Physical growth and strengthening of
bones and muscles in children.
What do gross motor skills focus on? - ANSWER-Large muscle groups controlling
head, torso, arms, and legs.
What is the cephalocaudal path of development? - ANSWERDevelopment that
proceeds from head to tail.
What is the proximodistal path of development? - ANSWERDevelopment that
proceeds from midline outward.
What is sensory development? - ANSWER-Processes used to take in information
from the environment.
How can sensory processes be affected? - ANSWER-By the infant's developing
motor abilities.
,Why is nutrition important for health and development? - ANSWER-It is related to
improved infant, child, and maternal health and stronger immune systems.
What is kwashiorkor? - ANSWER-A disease caused by protein deficiency.
When does kwashiorkor often occur? - ANSWER-After the birth of another sibling.
What are genes? - ANSWER-Inherited building blocks that determine
development.
What is mitosis? - ANSWER-Nucleus makes copy of chromosomes and splits into
two cells.
What happens in meiosis? - ANSWER-Chromosomes duplicate and divide twice,
resulting in four cells.
What is genotype? - ANSWER-Sum total of inherited genes.
What is phenotype? - ANSWER-Features that are expressed.
What are dominant genes? - ANSWER-Express themselves in phenotype.
What are recessive genes? - ANSWER-Express themselves only when paired with
similar gene.
,What disorders are linked to genetics? - ANSWER-Sickle cell disease, Tay-Sachs
disease, Tourette's syndrome, fragile X syndrome, hemophilia.
What is a chromosomal abnormality? - ANSWER-Inheriting too many or too few
chromosomes.
What are teratogens? - ANSWER-Environmental factors that can cause disorders
in infants.
What are examples of teratogens? - ANSWER-Smoking, binge drinking, mercury
exposure, rubella.
What is synaptogenesis? - ANSWER-Rapid growth of synapses in the brain.
What is synaptic pruning? - ANSWER-Elimination of unnecessary synapses.
What is the embryonic period? - ANSWER-Weeks 3-8 of pregnancy, formation of
placenta and brain development
What is the fetal period? - ANSWER-From the end of the embryonic period until
the end of pregnancy, viability at 24 weeks
What influences sexual orientation? - ANSWER-Genetics, birth order, hormones
, What are some maternal factors that can affect fetal development? - ANSWER-
Age, environmental teratogens, diabetes, high blood pressure,
Rh factor, weight gain, stress, depression
What are some risks during pregnancy? - ANSWER-Ectopic pregnancy,
preeclampsia, spontaneous abortion
How many stages are there in labor for vaginal delivery? - ANSWERThree
What are the other types of delivery? - ANSWER-Cesarean and induced What is the
APGAR score? - ANSWER-Assessment of newborn's heart rate, muscle tone,
reflexes, etc.
What is NBAS? - ANSWER-Neonatal Behavioral Assessment Scale used to assess
newborns.
When does the postpartum phase begin and end? - ANSWER-Begins after birth
and ends when mother's body returns to pre-pregnancy form.
What are maternal worries in the postpartum phase? - ANSWERMother's needs
and changes in taking on new responsibilities.
What is postpartum anxiety? - ANSWER-Elevated sense of worry about the infant
following childbirth.
What is postpartum depression? - ANSWER-Unusual sadness occurring after
childbirth.
GUIDE WITH 410 HIGH-YIELD PRACTICE QUESTIONS, DETAILED
ANSWER EXPLANATIONS AND RATIONALES, LIFESPAN
DEVELOPMENT CONCEPT REVIEW, APPLICATION-BASED
LEARNING EXERCISES, TEST-TAKING STRATEGIES, AND
COMPREHENSIVE EXAM PREPARATION TOOLS – 2026/2027 LATEST
UPDATED EDITION
What does physical development aid in? - ANSWER-Maintenance of healthy
weight, strong bones, muscles, and heart.
What is motor development? - ANSWER-Physical growth and strengthening of
bones and muscles in children.
What do gross motor skills focus on? - ANSWER-Large muscle groups controlling
head, torso, arms, and legs.
What is the cephalocaudal path of development? - ANSWERDevelopment that
proceeds from head to tail.
What is the proximodistal path of development? - ANSWERDevelopment that
proceeds from midline outward.
What is sensory development? - ANSWER-Processes used to take in information
from the environment.
How can sensory processes be affected? - ANSWER-By the infant's developing
motor abilities.
,Why is nutrition important for health and development? - ANSWER-It is related to
improved infant, child, and maternal health and stronger immune systems.
What is kwashiorkor? - ANSWER-A disease caused by protein deficiency.
When does kwashiorkor often occur? - ANSWER-After the birth of another sibling.
What are genes? - ANSWER-Inherited building blocks that determine
development.
What is mitosis? - ANSWER-Nucleus makes copy of chromosomes and splits into
two cells.
What happens in meiosis? - ANSWER-Chromosomes duplicate and divide twice,
resulting in four cells.
What is genotype? - ANSWER-Sum total of inherited genes.
What is phenotype? - ANSWER-Features that are expressed.
What are dominant genes? - ANSWER-Express themselves in phenotype.
What are recessive genes? - ANSWER-Express themselves only when paired with
similar gene.
,What disorders are linked to genetics? - ANSWER-Sickle cell disease, Tay-Sachs
disease, Tourette's syndrome, fragile X syndrome, hemophilia.
What is a chromosomal abnormality? - ANSWER-Inheriting too many or too few
chromosomes.
What are teratogens? - ANSWER-Environmental factors that can cause disorders
in infants.
What are examples of teratogens? - ANSWER-Smoking, binge drinking, mercury
exposure, rubella.
What is synaptogenesis? - ANSWER-Rapid growth of synapses in the brain.
What is synaptic pruning? - ANSWER-Elimination of unnecessary synapses.
What is the embryonic period? - ANSWER-Weeks 3-8 of pregnancy, formation of
placenta and brain development
What is the fetal period? - ANSWER-From the end of the embryonic period until
the end of pregnancy, viability at 24 weeks
What influences sexual orientation? - ANSWER-Genetics, birth order, hormones
, What are some maternal factors that can affect fetal development? - ANSWER-
Age, environmental teratogens, diabetes, high blood pressure,
Rh factor, weight gain, stress, depression
What are some risks during pregnancy? - ANSWER-Ectopic pregnancy,
preeclampsia, spontaneous abortion
How many stages are there in labor for vaginal delivery? - ANSWERThree
What are the other types of delivery? - ANSWER-Cesarean and induced What is the
APGAR score? - ANSWER-Assessment of newborn's heart rate, muscle tone,
reflexes, etc.
What is NBAS? - ANSWER-Neonatal Behavioral Assessment Scale used to assess
newborns.
When does the postpartum phase begin and end? - ANSWER-Begins after birth
and ends when mother's body returns to pre-pregnancy form.
What are maternal worries in the postpartum phase? - ANSWERMother's needs
and changes in taking on new responsibilities.
What is postpartum anxiety? - ANSWER-Elevated sense of worry about the infant
following childbirth.
What is postpartum depression? - ANSWER-Unusual sadness occurring after
childbirth.
