Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following is not a major region of the brain?
A
Thyroid gland
B
Medulla oblongata
C
Cerebrum
D
Cerebellum
Verified step by step guidance
1
Begin by identifying the major regions of the brain. The brain is typically divided into several key areas: the cerebrum, cerebellum, brainstem (which includes the medulla oblongata), and diencephalon.
Understand the function of each region: The cerebrum is responsible for higher brain functions such as thought and action. The cerebellum is involved in coordination and balance. The medulla oblongata, part of the brainstem, controls autonomic functions like breathing and heart rate.
Recognize that the thyroid gland is not part of the brain. It is an endocrine gland located in the neck, responsible for producing hormones that regulate metabolism.
Compare the options given: Medulla oblongata, cerebrum, and cerebellum are all parts of the brain, whereas the thyroid gland is not.
Conclude that the thyroid gland is the correct answer to the question, as it is not a major region of the brain.