Table of Contents
- 1 Which body system protects the nervous system from damage?
- 2 How does the nervous system work together with the cardiovascular system?
- 3 What are three things that protect the nervous system?
- 4 What are central nervous system injuries?
- 5 What are the functions of the cardiovascular system?
- 6 Which is an example of an acute nervous system problem?
Which body system protects the nervous system from damage?
The central nervous system is better protected than any other system or organ in the body. Its main line of defense is the bones of the skull and spinal column, which create a hard physical barrier to injury.
What protects the nervous system?
Your nervous system has lots of protection. Your brain is guarded by your skull, and your spinal cord is shielded by small bones in your spine (vertebrae) and thin coverings (membranes). They’re both cushioned by a clear fluid called cerebrospinal fluid.
How does the nervous system prevent injuries?
For example, the brain and spinal cord are protected from physical trauma by encasement in bony structures, and from peripheral infection and some chemical influences by the blood brain barrier.
How does the nervous system work together with the cardiovascular system?
The circulatory system provides your brain with a constant supply of oxygen-rich blood while your brain regulates your heart rate and blood pressure.
What protects the central nervous system from injury quizlet?
central nervous system is protected by bone. brain is encased in the cranium. spinal cord is encased in the vertebral column. three layers of connective tissue surround the brain and spinal cord.
What is one major intersection between the muscular system and the nervous system?
Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive tract.
What are three things that protect the nervous system?
The brain and spinal cord are covered by three layers of meninges, or protective coverings: the dura mater, the arachnoid mater, and the pia mater.
What protects the brain from jerks and injuries?
Brain is protected inside a bony structure called skull or cranium. Further, a cerebrospinal fluid is filled in between skull and brain which protects the brain from any jerk or shock.
How does the nervous system react to injury?
Neurons are fragile and can be damaged by pressure, stretching, or cutting. An injury to a neuron can stop the signals transmitted to and from the brain, causing muscles to not work properly or a loss of feeling in an injured area. Nerve injuries can impact the brain, the spinal cord, and peripheral nerves.
What are central nervous system injuries?
The term “traumatic injuries of the central nervous system” (CNS) refers to both traumatic brain injury (TBI) as well as traumatic spinal cord injury (SCI). Both types of injuries substantially contribute to morbidity and mortality in developed as well as developing countries.
How do circulatory system and immune system work together to respond to an injury?
How do the circulatory system and immune system work together to respond to an injury? Increased blood flow kills healthy cells which prevents infection at the site of the injury. Increased blood flow carries white blood cells to the site of the injury.
What is the control system of the cardiovascular system?
The brain regulates the cardiovascular system by two general means: 1) feedforward regulation (central command) and 2) feedback regulation (reflex control). The baroreceptor and chemoreceptor reflexes are the primary homeostatic reflexes.
What are the functions of the cardiovascular system?
With its complex pathways of veins, arteries, and capillaries, the cardiovascular system keeps life pumping through you. The heart, blood vessels, and blood help to transport vital nutrients throughout the body as well as remove metabolic waste. They also help to protect the body and regulate body temperature.
What are the functions of the nervous system?
The nervous system controls: Sight, hearing, taste, smell, and feeling (sensation). Voluntary and involuntary functions, such as movement, balance, and coordination. The nervous system also regulates the actions of most other body systems, such as blood flow and blood pressure.
What are the symptoms of a central nervous system injury?
The most frequent symptoms include: 1 temporary loss of vision (typically amaurosis fugax). 2 difficulty speaking (aphasia). 3 weakness on one side of the body (hemiparesis). 4 numbness or tingling (paresthesia), usually on one side of the body.
Which is an example of an acute nervous system problem?
A sudden (acute) nervous system problem can cause many different symptoms, depending on the area of the nervous system involved. Stroke and transient ischemic attack (TIA) are common examples of acute problems. You may experience the sudden onset of one or more symptoms, such as: