no the nerve system?
Hormones are distributed through the body by being secreted into the bloodstream by endocrine glands, which then carry them to target tissues and organs where they exert their effects. These hormones act as chemical messengers that regulate various physiological processes and help maintain homeostasis in the body.
Hormones are regulatory proteins that carry messages between cells in the body. They are produced by various glands, released into the bloodstream, and then travel to target cells to regulate different physiological processes. Examples of hormones include insulin, cortisol, and estrogen.
The nervous system carries messages between the brain and the body. This is done through a network of neurons that transmit electrical and chemical signals. Sensory neurons carry messages from the body to the brain, while motor neurons carry messages from the brain to the body to control movement and response.
Each molecule of hemoglobin combines with 4 oxygen molecules to carry oxygen from the lungs through the bloodstream to the organs.
Nerves
nucleus
Alcohol enters the bloodstream through absorption in the stomach and small intestine. It is then carried through the bloodstream to the brain and other organs, where it can have various effects on the body.
Neuron carries messages from different parts of the body.
Remember: Axons away, so dendrites carry messages from the cell, and axons carry them away.
The antibiotic goes into your bloodstream and fights infection where it finds it.
Tissues r used to cover the body, connect other tissues & organs together, move parts of the body, carry messages to & from parts of the body, store nutrients, & do many other jobs. I hope it helped :)
Organ systems are groups of organs working together to carry out major body functions.