The innermost germ cell layer is called the:
a. endoderm. c. exoderm.
b. mesoderm. d. extoderm.
Question 2
You have arrived at the scene of an industrial accident in which a 22-year-old man has fallen a significant distance. He is not responsive and is snoring. You should first:
A) turn the patient onto his side.
B) push the forehead back and lift the chin.
C) apply oxygen by way of a nonrebreather mask.
D) place your fingers behind the angles of the jaw and lift it.