Asked by
Chidiogo Igboekwe
on Dec 03, 2024
Verified
The heart of an embryo starts to pump blood by the ________.
A) second week of pregnancy
B) fifth week of pregnancy
C) fourth week of pregnancy
D) seventh week of pregnancy
Embryo
The early developmental stage of a multicellular organism following fertilization and prior to fetal development.
Pregnancy
The condition of having a developing embryo or fetus in the uterus, marked by various physical and hormonal changes.
- Understand the phases and schedules of embryonic and fetal growth.
Verified Answer
PP
Learning Objectives
- Understand the phases and schedules of embryonic and fetal growth.