Which of the following structures is derived from the mesoderm during human development?

• A. Nervous system
• B. Muscles
• C. Epidermis
• D. Liver

Answer: (B)

Verified step by step guidance

1. Understand the three primary germ layers in human development: ectoderm, mesoderm, and endoderm.
2. Identify the structures typically derived from the ectoderm, which include the nervous system and epidermis.
3. Recognize that the endoderm primarily gives rise to internal structures such as the liver and other organs.
4. Recall that the mesoderm is responsible for forming structures such as muscles, bones, and the circulatory system.
5. Conclude that among the given options, muscles are derived from the mesoderm.