1 Flashcards
human development begins when?
when an occyte is fertilized by a sperm
prenatal before bearth
embryo 8 weeks after fertilization
fetus later on until birth
postnatal 4 points
neonatal first 4 weeks
infancy first year
childhood 1 years to puberty
adolescence 11 to 19
Neonate
first month 4 weeks after birth
transition from intrauterine to extrauterine existence requires many critical
median plane
is an imaginary vertical plane of section that passes longitudinally through the body
the period when humans become functionally capable to procreation
puberty
posterior in embro?
anterior
superior
inferior
dorsal
ventral
cranial
caudal
median plane
imaginary vertical plane of section that passes longiyudinally through the body
median section?
divided the body into right and left section
sagittal plane
is any vertical plane passing throuh the body that is parallel to the median plane
refers
to any plane that is at right
angles to both the median and
coronal planes
transverse (axial) plane
is any
vertical plane that intersects
the median plane at a right
angle
• Divides the body into anterior
or ventral and posterior or
dorsal parts.
frontal (coronal) plane
when ossification and growth are complated
during early adulthood 21 to 25 years
Attainment of full growth and maturity is generally
reached between the ages
18 and 21 years
Just before puberty, growth accelerates again:
the
prepubertal growth spurt.