25.A a. Axon b. Dendrites c. Cell body d. synapse. 26. The is a small space across which an impulse travels to move from one neuron to another. 27.The a. central b. peripheral 28.A nervous system is made up of the brain and spinal cord. a. central b. peripheral a. Glial cell b. nervous system is made up of all the nerves outside the brain and spinal cord. is made up of a cell body, dendrite, and axon. Meninges e Neuron d. Cerebrospinal fluid
Corona Radiata
Corona Radiata is a collection of nerve fibers present in the brain that carries messages between the brain cells of the cerebral cortex and the brain stem. Both brain stem and cerebral cortex play a role in motor function and sensation and it is the corona radiata that links both sensory and motor nerve pathways between these structures.
Neuron Structure
A neuron is defined as the functional unit of the body system called the nervous system. It is significant in transmitting signals that include receiving and sending the signals from a portion of the brain. The neurons are considered specialized cells in terms of their structure.
Afferent Neurons
Neurons are electrically excitable cells in the body specialized for receiving and transmitting information. They are referred to as the structural units of the nervous system. The important parts of a neuron include the cell body, dendrites, and axons.
Motor Homunculus
The term homunculus is Latin and is referred to as ‘little man’. In neuroanatomy, the cortical homunculus is either the motor or sensory distribution along the cerebral cortex of the brain. It was discovered by the great scientist ‘Wilder Penfield and Edwin Boldrey in the year 1937. It is a map that corresponds body part to touch sensitivity. The proportion of the sensory cortex to the size of the body region is irregular. For example, a small area is devoted to sensations that are arising from the trunk, and a large cortical area is devoted to the face and lips.
Nervous System
The nervous system is the portion of an animal's body that controls and transmits signals between various parts of the body. The central nervous system (CNS) and the peripheral nervous system (PNS) are the two primary components of the nervous system in vertebrates. The brain and spinal cord are housed in the CNS. The PNS is made up primarily of nerves, which are long fibers that link the CNS to every other part of the body, but it also includes peripheral ganglia, sympathetic and parasympathetic ganglia, and the enteric nervous system, which is a semi-independent part of the nervous system that regulates the gastrointestinal system.
![25.A
a. Axon
b. Dendrites
e. Cell body
d. synapse.
26. The
27.The
a. central
b. peripheral
28.A
a. central
b. peripheral
30. When the
31. When the
is a small space across which an impulse travels to move from one neuron to another.
a. Glial cell
b. Meninges
e. Neuron
d. Cerebrospinal fluid
32.
Fill the blanks Questions.
29. When a movement causes the spinal cord to interpret an impulse from the brain from sensory receptors this
movement is called a
centers.
nervous system is made up of the brain and spinal cord.
33.
nervous system is made up of all the nerves outside the brain and spinal cord.
34.
35.
is made up of a cell body, dendrite, and axon.
division is dominant, the body is activated.
division dominates, the body is inactive
sends information from and to other brain centers, involve in homeostasis and body
movement coordination.
involved in vision and auditory integration, conducts sensory information to hire brain
through which sensory and motor tracts pass.
responsible for coordinating movement and balance.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F60852d13-2030-4015-8022-5c9517525d0b%2Fc75bd51d-b669-4b22-a2b3-8be9104048ac%2F3mlmpos_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Human Anatomy & Physiology (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134580999/9780134580999_smallCoverImage.gif)
![Biology 2e](https://www.bartleby.com/isbn_cover_images/9781947172517/9781947172517_coverImage_Textbooks.gif)
![Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781259398629/9781259398629_smallCoverImage.gif)
![Human Anatomy & Physiology (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134580999/9780134580999_smallCoverImage.gif)
![Biology 2e](https://www.bartleby.com/isbn_cover_images/9781947172517/9781947172517_coverImage_Textbooks.gif)
![Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781259398629/9781259398629_smallCoverImage.gif)
![Molecular Biology of the Cell (Sixth Edition)](https://www.bartleby.com/isbn_cover_images/9780815344322/9780815344322_smallCoverImage.gif)
![Laboratory Manual For Human Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781260159363/9781260159363_smallCoverImage.gif)
![Inquiry Into Life (16th Edition)](https://www.bartleby.com/isbn_cover_images/9781260231700/9781260231700_smallCoverImage.gif)