Draw the structure of cerebral and spinal cord showing grey matter and white matter,

Q: List and describe the four ventricles of the brain.?

A: Ventricles are referred to as structures that are responsible for the secretion of cerebrospinal…

Q: Describe the location and functions of the white and gray matter of the spinal cord.

A: The white matter of the spinal cord is made up of bunches of myelinated axons and axons attach to…

Q: Describe the difference between a cranial and spinal reflex.

A: A reflex, or reflex action, is an unwilling and almost immediate action in reaction to a stimulus ,…

Q: Describe the internal anatomy of the spinal cord

A: The spinal cord is one of the components of the central nervous system of human beings. It comprises…

Q: Describe the location and function of the periaqueductal gray matter.

A: The periaqueductal gray matter(PAG): -It is a key structure responsible for both the propagation and…

Q: Define sensory, motor and mixed nerves. Give examples of each.

A: Nerves are a component of the nervous system. It mostly contributes to controlling and coordinating…

Q: Briefly describe the functions of the central nervous system.

A: The central nervous system (CNS) is a part of the nervous system that has the brain and the spinal…

Q: Locate the limbic system and the reticular formation, and explain the role of each functional…

A: The main parts of central nervous system are the brain and the spinal cord. Human brain is situated…

Q: Explain the peripheral nervous system (easy and simple, in own words)

A: The nervous system is a communication and control system. Humans have two kinds of nervous systems.…

Q: Review the structure of gray matter and white matter, anddescribe where each is found in the CNS and…

A: The nervous system in the human body is responsible for controlling all the body parts through…

Q: Identify specific cranial nerves on the sheep brain

A: The sheep brain is similar to that of the human brain, except its size. The central nervous system…

Q: Explain how the limbic system is involved in memory, language, and speech.

A: The limbic system is a set of evolutionarily basic or primitive brain structures located on top of…

Q: Describe the origin and distribution of the lumbar plexus.

A: The neuron or the nerve cell is the longest cell of the human body. This consists of three parts.…

Q: Differentiate between cerebrum and spinal cord on the basis of arrangement of nerve cell.

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Locate the sensory, association, and motor areas of the cerebral cortex, and describe the general…

A: In the human brain, the cerebral cortex is considered the outer covering for the cerebral…

Q: Explain briefly peripheral nervous system.

A: The nervous system consists of nervous tissues. Neurons, also known as nerve cells are the…

Q: Present the figure of lobes of a cerebral hemisphere ?

A: A complex network of nerves and cells that carry messages to and from the brain and spinal cord to…

Q: Discuss the sensory regions of the cerebral cortex.

A: Introduction: The cerebral cortex is linked to a variety of subcortical structures. Subcortical…

Q: Describe how the hippocampus and the olfactory structuresparticipate in limbic system function.

A: A limbic system is a group of brain systems responsible for impulses and memory. It is involved in…

Q: Define plexus. Name the major plexuses and describe the distribution and function of the peripheral…

A: nerve plexus: A network of intersecting nerves. brachial plexus: A network of nerve fibers, running…

Q: Describe ascending and descending tracts that carry information up and down the spinal cord.

A: The spinal cord is part of the central nervous system. It is a long tubular structure that extends…