Revision UNIT 1

Question 1

Corpus callosum

Answer 1

Connects the right and left hemispheres

Question 2

Thalamus

Answer 2

Relays information from sensory organs to the brain

Question 3

Hypothalamus

Answer 3

Regulates the body’s internal environment

Question 4

Reticular formation

Answer 4

Regulates alertness and modifies muscle movements, ensures the brain is not overloaded.

Question 5

Pons

Answer 5

Regulates sleep, arousal, and some muscle movements.

Question 6

Medulla

Answer 6

Controls vital survival functions. Serious injury will kill you.

Question 7

Cerebellum

Answer 7

Coordinates timing and fluency of fine muscle movements.
Regulates posture and balance.
Involved in learning and movements.

Question 8

Cerebral cortex

Answer 8

Areas involved in complex mental abilities, sensory processing, voluntary movements, and more.

Question 9

Cerebrum

Answer 9

Cognitive processes such as learning, memory, and thinking.

Question 10

Fore brain …

Answer 10

voluntary

Question 11

Midbrain and hindbrain …

Answer 11

involuntary