Answer :
I can help with that question. Structures that arise from the mesoderm include:
1. Skeletal muscles: Muscles that are attached to the bones and help in movement fall under the mesoderm layer.
2. Gonads: The reproductive organs like testes in males and ovaries in females originate from the mesoderm.
3. Dermis: The layer of skin below the epidermis, which contains blood vessels, hair follicles, and sweat glands, develops from the mesoderm.
These structures originate from the mesoderm during embryonic development, playing essential roles in the body's structure and function. Structures like hair follicles, epidermis, thyroid gland, and brain arise from different germ layers during development and not directly from the mesoderm.
