The brain is not an effector. An effector refers to the glands and muscles doing activity.
autonomic nervous system
autonomic nervous system
The brain is the part of the peripheral nervous system that controls glandular activity and the muscles of the internal organs.
The somatic nervous system is the voluntary part of the brain and it operates under conscious control. The autonomic nervous system is the part of the brain that is involuntary, and that humans have no control over.
The autonomic nervous system.
The somatic nervous system is the voluntary part of the brain and it operates under conscious control. The autonomic nervous system is the part of the brain that is involuntary, and that humans have no control over.
hypothalamus
autonomic nervous gago system
brain heart mucle
You are probably referring to "involuntary body functions" - and the answer would be the autonomic nervous system. This system could be further divided into the sympathetic nervous system and the parasympathetic nervous system.
That part is called as hypothalamus. It is supposed to be highest centre for the autonomic nervous system. You need the sympathetic nervous system to run and catch the bus. Sympathetic nervous system is the part of the autonomic nervous system.
The brain's hypothalamus is known to have evolved in humans to enable them to cope with sudden life-threatening emergencies.