It's Sodium and Potassium are necessary for the transmission of nerve impulses
Na+ and K+ help in conducting nerve impulses through a nerve cell.Also Ca+ helps in conducting nerve impulses in between nerve cells.
Sodium and Potassium
the nerve cell.
gap juntions
False. Epithelial tissue does not send electrical signals throughout the body. Epithelial tissue is responsible for lining and protecting various organs and structures, but it does not have the ability to generate or transmit electrical signals. Electrical signals in the body are primarily sent by specialized cells such as neurons.
The electrical signals nerve impulses carried by some neuron are passed on to other the signals carried by some neuron transmitter excite the target cells while nerve cells sometimes extend the whole length of the spinal cord connect sensory nerves are over bearing.
The basic signal in the nervous system is called an action potential. It is a rapid change in the surface charge of the cell membrane from a value around -70mV to 30 mV over several milliseconds controlled by the selective flow of sodium Na+, calcium Ca++ and potassium K+ ions (mostly).
Communicating
the nerve cell.
Photo Electric Cells.
the intercalated disks between the cells
Nerve cells can transmit electrical impulses throughout the body.
It is called the RETINA
gap juntions
False. Epithelial tissue does not send electrical signals throughout the body. Epithelial tissue is responsible for lining and protecting various organs and structures, but it does not have the ability to generate or transmit electrical signals. Electrical signals in the body are primarily sent by specialized cells such as neurons.
The functions of the nerve cells is to carry messages around our body. To adapt to their job, they are very long and are branched at each end.Nerve cells receive, carry, and pass electrical impulses.Neurons (or nerve cells) are the smallest unit of the nervous system which send signals to the rest of the body to perform what ever function the brain wants it to; such as telling the heart to beat.
These work by picking up electrical signals that are released when the heart muscle cells contract.
potassium
The electrical signals nerve impulses carried by some neuron are passed on to other the signals carried by some neuron transmitter excite the target cells while nerve cells sometimes extend the whole length of the spinal cord connect sensory nerves are over bearing.