ATI LPN
ATI LPN NS 122 Maternity Exam Questions
Extract:
Embryo development
Question 1 of 5
The germ layers of the embryo are: (Select all that apply.)
Correct Answer: A,B,C
Rationale: The three germ layers of the embryo are endoderm (forms gastrointestinal tract, lungs), mesoderm (forms muscles, bones, heart), and ectoderm (forms skin, nervous system). Epidermis and hypodermis are derived from ectoderm but are not germ layers.
Extract:
Question 2 of 5
Correct Answer:
Rationale:
Question 3 of 5
Correct Answer:
Rationale:
Question 4 of 5
Correct Answer:
Rationale:
Question 5 of 5
Correct Answer:
Rationale: