Skin
Skin is the largest organ of the body and also has the most nerve endings.
Stomach and brain
These are the choices, it wouldn't let me put it in the main question. a. brain, spinal cord, organ system, nerve cell nervous tissue b. organ system, population of cells, nervous tissue, brain c. organism, organ system, tissue cell, organ d. nervous system, brain, nervous tissue, nerve cell e. organ system, tissue, molecule, cell
At the effector end (nerve to effector organ junction) the transmitter is Nor Adrenaline. However, at the nerve-nerve junctions (ganglions) the transmitter is Acetyl Choline.
whereas most tissue are vascular (contain blood vessels), epithelium is avascular, meaning it lacks blood vessels. epithelial cells receive their nutrients from capillaries in the underlying connective tissue. although blood vessels do not penetrate epithelial sheets, nerve endings do; that is, epithelium is innervated (supply organ with nerve).
Skin is the largest organ of the body and also has the most nerve endings.
Brain and the spinal cord.
nerve
Anoxia is a condition charactised by an absence of oxygen supply to an organ or a tissue.
Yes, flatworms have a tissue-organ grade of organization. They have distinct tissues that perform specific functions, such as muscle tissue for movement and nerve tissue for coordination. They also have simple organ systems, such as a digestive system with a mouth and intestine.
A tissue is an organ!
The heart is an organ made up of cardiac muscle tissue, nerve tissue, and blood vessel tissue. It is responsible for pumping blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.