1. Why is a PA projection done instead of an AP and a left lateral done instead of a right? a. There is more OID of the heart so to increase magnification
b. There is less OID of the heart so to decrease magnification
c. To place the lungs closer to the IR to decrease magnification
d. They are easier for the patient

1infants internalize what they take in through their senses and                a.  show no signs of remembering it.      b.  vocalize it.      c.  display it in physical movements.      d.  forget it immediately.2 early experiences have a impact on the architecture of the brain.                a.  decisive      b.  mild      c.  minimal      d.  moderate  3which of the following is an infant's main learning tool in the first months after birth?                 a.  mouth      b.  music      c.  book exposure      d.  hands

When studying heredity, what is the relationship of dna based and traits? super urgent !

Marijuana is an example of a(n) drug