Which of the following statements is true of the middle layer of the embryo?
A) It will develop into the circulatory system, bones, muscles, excretory system, and reproductive system.
B) It will develop into the nervous system and brain, sensory receptors, and skin parts.
C) It primarily produces internal body parts.
D) It primarily produces surface parts.

Question

Quizplus · Accepted Answer

The middle layer of the embryo is referred to as the mesoderm, and it gives rise to the circulatory system, bones, muscles, excretory system, and reproductive system. So, statement A is true. B describes the ectoderm, which develops into the nervous system and brain, sensory receptors, and skin parts. Statements C and D are not entirely accurate and do not describe the mesoderm's role.

Which of the Following Statements Is True of the Middle