Multiple Choice
Most organ systems are fully formed and ready to function in the fetus by the sixth month. Which of the following systems is the exception to this generalization because it takes longer to finish development?
A) the circulatory system
B) the respiratory system
C) the urinary system
D) the integumentary system
Correct Answer:
Verified
Correct Answer:
Verified
Q93: _ results when the neural tube fails
Q94: Limbs are complete.<br>A) 8 weeks (end of
Q95: Define the term teratogen, and explain why
Q96: Sex can be determined from the genitals.<br>A)
Q97: Mucus-producing glands of the respiratory tract arise
Q99: Briefly describe the two cellular layers that
Q100: The body's axis of development is determined
Q101: The embryonic notochord will eventually be replaced
Q102: Explain how conjoined twins may occur.
Q103: The splanchnic mesoderm forms next to this