Human Nervous System

The human body is a complex system that contains many organs and tissues. Among these is the human nervous system, which plays a vital role in our daily lives. This system consists of the brain, spinal cord, and all of the nerves that connect them. In this article, we will discuss what is Human Nervous System is, what are human nervous system functions and how it works together with the rest of the body!

What is Human Nervous System?

The Human Nervous System is the part of the body that controls all of its voluntary and involuntary actions. It is made up of the brain, spinal cord, and nerves. The nervous system sends messages to the brain which then tells the body what to do. The nervous system is very important because it helps us move, think, feel, and breathe. without it, we would not be able to live.

What are the Human Nervous System parts?

The human nervous system is made up of two parts: the peripheral nervous system and the central nervous system 

The central nervous system :

The central nervous system consists of the brain and spinal cord.  It controls all the activities of the body.

The peripheral nervous system:

The peripheral nervous system consists of all the other nerves in the body. It sends messages from the central nervous system to the rest of the body and vice versa.

What are the parts of the brain?

The brain is made up of the cerebrum, the cerebellum, and the brainstem. The cerebrum is the largest part of the brain and it controls things like movement, speech, and thought. The cerebellum is responsible for balance and coordination. The brainstem controls things like breathing and heart rate. 

How do the different parts of the brain work together?

The cerebrum and cerebellum work together to control movement. The cerebrum sends messages to the cerebellum telling it what movements to make. The brainstem controls things like breathing and heart rate, so it keeps us alive while we’re doing activities that require a lot of energy like running.

What are Human Nervous System Functions?

The human nervous system functions can be broadly divided into three categories: sensory, motor, and autonomic.

–Sensory: The sensory function allows the body to receive information from the environment through the senses.

–Motor: The motor function controls the movement of the body in response to stimuli from the environment.

–Autonomic: The autonomic function controls all the involuntary actions of the body, such as heart rate and digestion.

The human nervous system is an incredibly complex and important part of the human body. It is responsible for everything from our ability to sense our environment, to the involuntary actions that keep our bodies functioning. In order to understand how the human nervous system works, it is important to first understand its parts and functions.

When does Human Nervous System get Affected?

The Human Nervous System gets affected when there is a change in the environment. The Human Nervous System has sensors all over the body that detect changes in the environment. These sensors send messages to the brain about what is happening in the environment. The brain decides what to do based on these messages. For example, if you see a snake, your Human Nervous System will get affected. The Human Nervous System will send messages to the brain about what you are seeing. The brain will decide what to do based on these messages.

The Human Nervous System also gets affected when we feel pain. For example, if you get a cut, the Human Nervous System will send messages to the brain about the pain. The brain will decide what to do based on these messages.

What are different ailments related to Human Nervous System?

There are different types of Human Nervous System diseases. The most common ones include:

– Alzheimer’s disease:  A degenerative disorder that affects the brain’s ability to remember, think, and make decisions.

– Parkinson’s disease: A progressive nervous system disorder that affects movement and causes tremors.

– Epilepsy: A disorder that causes seizures due to abnormal electrical activity in the brain.

– Huntington’s disease: A degenerative brain disorder that causes involuntary movements, loss of coordination, and cognitive decline.

– Multiple sclerosis: An autoimmune disease that attacks the central nervous system and causes a wide range of symptoms, including weakness, fatigue, and problems with balance and coordination.

– ALS (Amyotrophic lateral sclerosis): A progressive disease that is neurodegenerative and that affects the motor neurons in the brain and spinal cord, causing muscle weakness and paralysis.

Each type of Human Nervous System disease has its own set of symptoms and prognosis. However, there are some general things that apply to all of them. First, they are all progressive diseases, meaning that the symptoms get worse over time. Second, they are all incurable. Finally, they can all be debilitating, and even deadly.

Conclusion

The human body is an amazing machine that can do incredible things when working together as a unit. In the same way, the human nervous system is essential to keeping our bodies running smoothly. By understanding how they both work, we can learn more about how to take care of our health and stay strong and healthy.