AP BIOLOGY

ANIMAL PHYSIOLOGY

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In vertebrates, the part of the brain that coordinates body movement is the called
A
olfactory lobe.
B
cerebellum.
C
cerebrum.
D
optic lobe.
Explanation: 

Detailed explanation-1: -Your cerebellum is a part of your brain located at the back of your head, just above and behind where your spinal cord connects to your brain itself. The name “cerebellum” comes from Latin and means “little brain.” For centuries, scientists believed your cerebellum’s job was to coordinate your muscle movements.

Detailed explanation-2: -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-3: -One major function of the cerebellum is to coordinate the timing and force of these different muscle groups to produce fluid limb or body movements. Motor learning. The cerebellum is important for motor learning.

Detailed explanation-4: -There are three functional areas of the cerebellum – the cerebrocerebellum, the spinocerebellum and the vestibulocerebellum. Cerebrocerebellum – the largest division, formed by the lateral hemispheres. It is involved in planning movements and motor learning.

Detailed explanation-5: -The portion of the brain in the back of the head between the cerebrum and the brain stem. The cerebellum controls balance for walking and standing, and other complex motor functions. Anatomy of the brain, showing the cerebrum, cerebellum, brain stem, and other parts of the brain.

There is 1 question to complete.