Proximodistal refers to growth in the human body that proceeds from the
A. feet toward the head
B. head toward the feet
C. center or midline toward the periphery of the body
D. periphery toward the center or midline of the body
Question 2
A study examining differences in throwing performance (distance thrown) among children ages 5, 10, and 15 years and using data about all age groups collected on the same day, is an example of
A. cross-sectional research
B. longitudinal research
C. ethnographic research
D. cohort research
The human birth process as an example of positive feedback.
Elephant using its feet to crush a watermelon before eating it.
head
Human arrival and the extent of the recent extinction wave
Growth of Government Spending, 1870–2009
Structural comparison of human blood vessels and the direction of blood flow through them