Macromolecules play vital roles within your body. Macromolecules are large molecules within your body that serve essential physiological functions. Encompassing carbohydrates, proteins, lipids and nucleic acids, macromolecules exhibit a number of similarities.
Cerebellum. The cerebellum (infratentorial or back of brain) is located at the back of the head. Its function is to coordinate voluntary muscle movements and to maintain posture, balance, and equilibrium.
It's the CEREBELLUM. The cerebellum is the part of the brain that coordinates body movements. If a certain movement is still being learned (as in athletics and skilled movemenâ¦ts acquired by an infant), it's the CEREBRUM (the largest portion of the brain that processes analytical thinking) that does the tasks.