Action potential is a short-lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, which include neurons, muscle cells, and endocrine cells, as well as in some plant cells. In neurons, they play a central role in cell-to-cell communication.
A shift in the electrical potential across a plasma membrane toward 0mV is called depolarization. This occurs when the inside of the cell becomes less negative, potentially triggering an action potential in excitable cells like neurons and muscle cells.
when proteins help molecules move across the membrane, it it called Facilitated Diffusion
The chemical gradient refers to the imbalance of substances across the membrane. The Electrical Gradient refers to the difference of charges between substances on different sides of the Membrane. The Electrochemical Gradient refers to the combination of the previous two gradients. The short answer is MEMBRANE POTENTIAL.
Water is transported by a passive transport called osmosis. Osmosis is diffusion of water across the membrane.
Movement across a membrane that does require energy is called active transport.
This is the definition of "resting potential".
Electrical messages in the body are called action potentials. These are rapid changes in the electrical voltage across a nerve cell membrane that allow for the transmission of signals between cells.
Movement of water across a membrane is called OSMOSIS.
The small change in the charge across a neuron's membrane is known as the action potential. It is a brief electrical impulse that travels along the neuron's membrane, allowing for the transmission of signals between neurons.
A shift in the electrical potential across a plasma membrane toward 0mV is called depolarization. This occurs when the inside of the cell becomes less negative, potentially triggering an action potential in excitable cells like neurons and muscle cells.
when proteins help molecules move across the membrane, it it called Facilitated Diffusion
The chemical gradient refers to the imbalance of substances across the membrane. The Electrical Gradient refers to the difference of charges between substances on different sides of the Membrane. The Electrochemical Gradient refers to the combination of the previous two gradients. The short answer is MEMBRANE POTENTIAL.
Water is transported by a passive transport called osmosis. Osmosis is diffusion of water across the membrane.
The thin membrane stretching across the ear canal is called the eardrum, or tympanic membrane. It plays a critical role in transmitting sound vibrations to the middle ear.
Material moves from the respiratory system to the circulatory system by diffusing across a membrane in the air sacks called alveoli.
osmosis i think
The reversal of the resting potential owing to an influx of sodium ions is called depolarization. This occurs when the membrane potential becomes less negative, bringing it closer to the threshold for action potential initiation.