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.
a convolution of the cerebral hemisphere immediately anterior to the central sulcus of the cerebrum in each hemisphere. It is the location of the motor strip that controls voluntary movements of the contralateral side of the body. Also called anterior central gyrus.recentral gyrus. n. The posterior convolution of the frontal lobe, bounded in back by the central sulcus and in front by the precentral sulcus.