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Which body systems respond when an organism reacts to perceived threat?
your nervous system with sense the threat and send signals to the rest of your body on what it should do next
What tissue transmits electrical signals?
neurons
What term is used to describe the signal received by the central nervous system from the peripheral nervous system?
The term used to describe the signal received by the central nervous system from the peripheral nervous system is "afferent signals" or "afferent input." These signals carry sensory information from the body to the brain and spinal cord, allowing the central nervous system to process and respond to various stimuli.
How many nerves are in the nervous system?
There are billions of nerves in the nervous system. The nervous system is responsible for transmitting signals throughout the body.
Which division of the nervous system helps the body react to pain?
The peripheral nervous system helps the body react to pain. This division includes sensory nerves that carry pain signals from the body to the brain, allowing us to perceive and respond to painful stimuli.
Cells that transmit electrical signals through the nervous system to various organs in the body are called?
Neurons are the cells that transmit electrical signals through the nervous system to various organs in the body. They are specialized cells that can receive, process, and transmit information via electrical and chemical signals.
Briefly explain the function of the nervous system?
The nervous system is responsible for controlling and coordinating all body activities. It receives and processes information from the environment, sends signals to different parts of the body, and helps to maintain homeostasis by regulating bodily functions. It consists of the brain, spinal cord, and nerves.
What are your body's response to stimuli coordinated by?
Your body's response to stimuli is coordinated by the nervous system. When a stimulus is detected by sensory receptors, the information is transmitted to the brain and spinal cord for processing. The nervous system then sends signals to muscles, glands, or other parts of the body to respond appropriately to the stimulus.
In the human nervous system the function of a receptor is to?
In the human nervous system, the function of a receptor is to detect specific stimuli from the environment or within the body, such as light, sound, touch, temperature, or chemical signals. These receptors convert the stimuli into electrical signals that are transmitted to the nervous system for processing. This allows the body to respond appropriately to various changes and maintain homeostasis. Essentially, receptors play a crucial role in sensory perception and the overall functioning of the nervous system.
What describes one of the function of the nervous system?
The nervous system's ultimate function is to interpret and respond to sensory signals from the environment.The nervous system consists of two main categories:1. Peripheral Nervous System (PNS): receives sensory stimuli, passes stimulus information to CNS in the form of an electrical action potential.2. Central Nervous System (CNS): consists of brain and spinal cord; interprets signals coming from sensory stimuli in the periphery and decides appropriate response to initiate- Afferent neurons transmit sensory signals from the PNS to the CNS- Efferent neurons transmit response signals to targets in the body to respond accordingly to initial sensory stimulus.
Why brain send signal to the body?
The brain sends signals to the body through the nervous system to control various functions such as movement, senses, and organ function. These signals help coordinate and regulate the body's activities to maintain homeostasis and respond to the environment.
Does circulatory system carry signals throughout the body?
No, the circulatory system carries blood, nutrients, oxygen, and waste products throughout the body. Signals are carried through the nervous system, which uses electrical and chemical signals to transmit information.
