the brain tells the body to lose weight in the sense that when you have big stomach you need some exercises to burn the fat in your stomach. if you discover that you are getting fat and you don't like it all you have to do is to start early morning jugging it will help you to lose some weight
The nervous system, specifically the brain and spinal cord, is responsible for sending signals to help control movements, breathing, and eating. The brain processes information and sends signals through the spinal cord to different parts of the body to coordinate these functions.
The cochlea
The simple answer: In the inner ear the cochlea (the roundish wound up thing that looks a little like a snail shell to me), picks up vibrations from the eardrum (AKA Tympanic membrane) which are then converted to nerve impulses, which are received by the brain as sound.
Reflexes are primarily controlled by the spinal cord, which sends immediate signals to muscles to respond to a stimulus without involving the brain. However, the brain can modulate and regulate reflex responses through higher brain centers to some extent.
The brain is the part of the body that controls movement and sends signals to muscles to carry out actions. It functions as the central command center, processing information and coordinating movements through the nervous system.
sensory nerves
The Piturary gland
The nervous system, specifically the brain and spinal cord, is responsible for sending signals to help control movements, breathing, and eating. The brain processes information and sends signals through the spinal cord to different parts of the body to coordinate these functions.
The cochlea
The part of the computer that sends signals to the rest of the system to instruct them on what to do is the central processing unit (CPU). The CPU interprets instructions from programs and executes them by coordinating the activities of other components, such as memory and input/output devices. It acts as the brain of the computer, managing and directing operations through a series of electrical signals.
The part of the brain primarily responsible for signaling hunger is the hypothalamus. It integrates signals from the body, such as hormone levels and nutrient status, to regulate appetite and energy balance. Specifically, the arcuate nucleus within the hypothalamus plays a crucial role in processing these hunger cues. It responds to hormones like ghrelin, which stimulates appetite, and leptin, which signals satiety.
The brain sends electrical signals to the rest of the body parts, and as a result, that part of the body reacts.
The simple answer: In the inner ear the cochlea (the roundish wound up thing that looks a little like a snail shell to me), picks up vibrations from the eardrum (AKA Tympanic membrane) which are then converted to nerve impulses, which are received by the brain as sound.
The retina detects light and the optical nerve sends the signal to the brain.
The primary motor cortex, located in the frontal lobe of the brain, is responsible for coordinating voluntary movements such as clapping hands. This region sends signals to the muscles involved in the action.
Reflexes are primarily controlled by the spinal cord, which sends immediate signals to muscles to respond to a stimulus without involving the brain. However, the brain can modulate and regulate reflex responses through higher brain centers to some extent.
it is the brain stem