Which Region(s)of the Brain, Present in a 5-Week Old Embryo

question 20

Multiple Choice

Which region(s) of the brain, present in a 5-week old embryo, is/are derived from the midbrain? ​

• A)telencephalon only
• B)diencephalon only
• C)mesencephalon only
• D)telencephalon and diencephalon
• E)telencephalon and mesencephalon

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Definitions:

Ordinary Mole

A common, small, and usually benign skin growth made up of melanocytes, cells that produce the pigment melanin.

Melanoma

A dangerous form of skin cancer that arises from melanocytes, the cells that produce the pigment melanin, which gives skin its color.

Lipoma

A benign tumor made of fat tissue that is usually soft to the touch and located under the skin.

Skin Lesion

Any abnormal change in the skin's color or texture, which could be a result of damage or disease.