what best describes the function of the spinal cord? select all that apply. it contains neurons to allow reflexes. … it contains neurons that receive and carry sensory information.
What best describes the function of the spinal cord?
The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, and from the afferent fibers of the sensory neurons to the sensory cortex.
What is the main function of the spinal cord quizlet nervous system?
One main function of the spinal cord is to receive sensory information from the body(via the peripheral nervous system) and send these messages to the brain for processing.
Which would be good reasons to get a PET scan of the head select all that apply?
PET scans may be useful in: Detecting cancer. Revealing whether your cancer has spread. Checking whether a cancer treatment is working.
Many types of solid tumors can be detected by PET-CT and PET-MRI scans, including:
- Head and neck.
- Lymphatic system.
Which of the following best describes the function of the nervous system?
Answer: The answer is to receive stimuli from inside and outside the body.
What are the two main function of spinal cord?
The spinal cord has two functions: Transmission of nerve impulses. Neurons in the white matter of the spinal cord transmit sensory signals from peripheral regions to the brain and transmit motor signals from the brain to peripheral regions. Spinal reflexes.
What are the two functions of the nerve cord?
- Carrying signals from the brain: The spinal cord receives signals from the brain that control movement and autonomic functions.
- Carrying information to the brain: The spinal cord nerves also transmit messages to the brain from the body, such as sensations of touch, pressure, and pain.
What are three functions of the spinal cord quizlet?
Provide communication between the brain and PNS. Tracts that carry information to the brain. Conduct motor impulses away from the brain. The nerve fibers within the tracts.
What is PET brain scan?
A brain positron emission tomography (PET) scan is an imaging test of the brain. It uses a radioactive substance called a tracer to look for disease or injury in the brain. A PET scan shows how the brain and its tissues are working.
Which best describes the nervous system?
The nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. … The central nervous system is made up of the brain and spinal cord, and the peripheral nervous system is made up of the Somatic and the Autonomic nervous systems.