These are called reflexes. When the doctor taps the tendon below your knee your leg extends (lifts), this is a reflex.
"reflexes"
The body uses enzymes to control reactions within cells.
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.
Both Macrophages and leukocytes act as phagocytes within the CNS
The nervous system. Which is made up of the peripheral nervous system and the central nervous system (including the brain).
Within chloroplasts.
Chronic pain is within the province of the parasympathetic nervous system, and the changeover occurs as the body attempts to adapt to the pain.
There isn't any. You're thinking of the nervous system - but the messages are all chemical. The electrical activity is a side effect.
The nervous system receives information and by the sensory nerves it transports to the brain what you learnt.
Neurons are the cells that make up the nervous system.
yes