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During which stage of fetal development do the heart and lungs of a fetus become fully developed and functional? A. first trimester B. fertilization C. third trimester D. second trimester
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6 votes
6 votes
During which stage of fetal development do the heart and lungs of a fetus become fully developed and functional?

A.
first trimester
B.
fertilization
C.
third trimester
D.
second trimester

User StefanK
by
3.3k points

2 Answers

13 votes
13 votes

Answer:

Third trimester

Step-by-step explanation:

Plato

User OG Dude
by
3.2k points
10 votes
10 votes

Answer:

C.

Step-by-step explanation:

The fetus will develop a set of lungs in the 36th week, which is the third trimester

User James Harcourt
by
3.3k points
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