These are called reflexes. When the doctor taps the tendon below your knee your leg extends (lifts), this is a reflex.
Fight or flight response.
neuroblasts
There are organs within any system but no systems within an other system. The nervous systems has the brain, the mid brain, the hind brain, the cord and the nerves.
A group of axons and dendrites from many neurons is known as a nerve. In the peripheral nervous system, these bundles are often encased in protective tissues and are responsible for transmitting signals between the central nervous system and various parts of the body. In the central nervous system, similar collections are referred to as tracts. Both structures play crucial roles in facilitating communication within the nervous system.
Central Nervous System!
The nervous system. Which is made up of the peripheral nervous system and the central nervous system (including the brain).
The body uses enzymes to control reactions within cells. Enzymes are biological molecules that act as catalysts to speed up chemical reactions without being consumed in the process. They play a crucial role in regulating metabolism and other cellular functions.
The integumentary system does not move materials within the body. It primarily serves as a protective barrier and regulates temperature, but it does not have a direct role in moving substances like the circulatory or digestive systems do.
Chronic pain is within the province of the parasympathetic nervous system, and the changeover occurs as the body attempts to adapt to the pain.
A large concentration of cell bodies within the central nervous system is referred to as a nucleus. Each nucleus typically carries out specific functions related to processing and transmitting information within the nervous system.
There isn't any. You're thinking of the nervous system - but the messages are all chemical. The electrical activity is a side effect.
Within chloroplasts.