While viewing a picture of a three-week-old embryo, Dr. Pecoraro points to something and says, This structure will soon become a tube from which the brain and spinal cord will develop.. Dr. Pecoraro is pointing at
a. the neural plate.
b. the corpus callosum.
c. the frontal cortex.
d. an axon.
Question 2
Erikson hypothesized that adolescents achieve an identity by
a. doing only what their parents tell them to do.
b. testing a few identities to see which one fits them best.
c. unconsciously relying on their genetic makeup
d. simply progressing naturally from their preteen years.
Tooth enamel is laid down in daily increments, with darker bands accumulating about once a week.
Malcolm X in a photo taken a week before his assassination.
40th Week pregnancy period baby
Development of the Eyes and Ears: External View - 28 days Embryo
Complete the following production chart and plot the points.
An 8-week-old fetus