Author Question: Newborns gain their immunity initially from A) early immunizations during routine neo-natal ... (Read 44 times)

EY67 · **on:** Feb 28, 2019

Newborns gain their immunity initially from
A) early immunizations during routine neo-natal check-ups.
B) contact with viruses and bacteria.
C) antibodies passed across the placenta from the mother.
D) contact with siblings.
E) breast milk.

Question 2

In the sympathetic nervous system, where are the preganglionic neurons located?
A) cervical and sacral segments of the spinal cord
B) sacral segments of the spinal cord
C) brain stem
D) thoracic and lumbar segments of the spinal cord
E) cerebellum