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Author Question: What part of the fetal body derives from the mesoderm? a. Nails b. Oil glands c. Muscles d. ... (Read 46 times)

bobypop

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on: Jun 28, 2018
What part of the fetal body derives from the mesoderm?
 
  a. Nails
  b. Oil glands
  c. Muscles
  d. Lining of the bladder

Question 2

A nurse is teaching a lesson on fetal development to a class of high school students and explains the primary germ layers. What are the germ layers? (Select all that apply.)
 
  a. Ectoderm
  b. Endoderm
  c. Mesoderm
  d. Plastoderm
  e. Blastoderm


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whitcassie

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Reply #1 on: Jun 28, 2018
Answer to Question 1

ANS: C
The mesoderm is responsible for the development of muscles. Nails and oil glands derive from the ectoderm. The lining of the bladder derives from the endoderm.

Answer to Question 2

ANS: A, B, C
The zygote transforms its embryonic disc into three layers: the ectoderm, the mesoderm, and the endoderm.


bobypop

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Reply 2 on: Jun 28, 2018
Excellent

xoxo123

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Reply 3 on: Yesterday
Wow, this really help

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