What are the units of the brain?
The brain can be divided into three basic units: the forebrain, the midbrain, and the hindbrain. The hindbrain includes the upper part of the spinal cord, the brain stem, and a wrinkled ball of tissue called the cerebellum (1).
What is the structural and functional unit of heart?
Explanation: structural unit of heart is cell. the cells joints together to form cardiac muscle which is only present in heart which leads to the formation of functional unit of heart. they are capable of carrying out specific tasks.
What is a brain structure?
The brain has three main parts: the cerebrum, cerebellum and brainstem. Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. Cerebellum: is located under the cerebrum. Its function is to coordinate muscle movements, maintain posture, and balance.
What is the structural unit of liver?
The lobule is the structural unit of the liver and rather easy to observe.
Which is the functional unit of eye?
The lacrimal functional unit is composed of the lacrimal glands (both main and accessory), the ocular surface and the interconnecting innervation (Fig. 1).
What is a gyrus in the brain?
A gyrus (plural: gyri) is the name given to the bumps ridges on the cerebral cortex (the outermost layer of the brain). Gyri are found on the surface of the cerebral cortex and are made up of grey matter, consisting of nerve cell bodies and dendrites.
What are elevations and depressions of brain called?
A gyrus is a ridge-like elevation found on the surface of the cerebral cortex. Gyri are surrounded by depressions known as sulci, and together they form the iconic folded surface of the brain.
What is the cerebellum function?
The cerebellum is involved in the following functions: Maintenance of balance and posture. 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.