What organs appear very early in development?
A) skeletal muscles
B) kidneys and glands
C) lungs and alimentary canal
D) brain and heart

Question

Quizplus · Accepted Answer

The brain and heart are among the first organs to develop in a human embryo, reflecting their critical roles in overall function and survival. The heart begins to form and beat in the early weeks of pregnancy, essential for circulating blood and nutrients, while brain development starts early to establish the complex neural networks necessary for bodily control and cognitive functions.

What Organs Appear Very Early in Development