AP BIOLOGY

ANIMAL PHYSIOLOGY

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cerebellum
A
Area of the brain responsible for all voluntary activities (learning, language and decision-making ) of the body
B
responsible for the balance and coordination of muscles.
C
the center of vision, hearing, motor control, biorhythm, and temperature regulation
D
a bridge between different parts of brain
Explanation: 

Detailed explanation-1: -Your cerebellum is part of your brain that helps coordinate and regulate a wide range of functions and processes in both your brain and body. While it’s very small compared to your brain overall, it holds more than half of the neurons (cells that make up your nervous system) in your whole body.

Detailed explanation-2: -The cerebellum is primarily responsible for muscle control, including balance and movement. It also plays a role in other cognitive functions such as language processing and memory.

Detailed explanation-3: -The cerebellum is important for making postural adjustments in order to maintain balance. Through its input from vestibular receptors and proprioceptors, it modulates commands to motor neurons to compensate for shifts in body position or changes in load upon muscles.

Detailed explanation-4: -The cerebellum-also called the “little brain” because it looks like a small version of the cerebrum-is responsible for balance, movement, and coordination. The pons and the medulla, along with the midbrain, are often called the brainstem. The brainstem takes in, sends out, and coordinates the brain’s messages.

Detailed explanation-5: -The flocculonodular lobe. It is the oldest part of the brain in evolutionary terms (archicerebellum) and participates mainly in balance and spatial orientation. Its primary connections are with the vestibular nuclei, although it also receives visual and other sensory input.

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