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प्रश्न
Resting membrane potential is maintained by ______.
पर्याय
Hormones
Neurotransmitters
Ion pump
None of the above
उत्तर
Resting membrane potential is maintained by ion pump.
APPEARS IN
संबंधित प्रश्न
Explain the following process:
Transmission of a nerve impulse across a chemical synapse
Long answer question.
Explain the process of conduction of nerve impulses up to the development of action potential.
Dendrites transmit impulse ______ cell body and axon transmit impulse ______ cell body.
What are the number of Na+ ions pumped out, and K+ ions pumped into the cell, with respect to the Na+ - K+ pump?
Match the Column - I with Column - II:
| Column I | Column II | ||
| i. | P - wave | p. | Depolarisation of ventricles |
| ii. | QRS complex | q. | Repolarisation of ventricles |
| iii. | T - wave | r. | Coronary ischemia |
| s. | Development of atria | ||
| t. | Repolarisation of atria |
Which of the following is TRUE for the external tissue fluid in polarized state?
Which of the following statements is TRUE for medullated nerve fibre?
Complete the statement by choosing appropriate match among the following -
| a. Resting potential | i. Chemicals involved in the transmission of impulses at synapses. |
| b. Nerve impulse | ii. Gap between the pre synaptic and post synaptic neurons |
| c. Synaptic cleft | iii. Electrical potential difference across the resting neural membrane |
| d. Neurotransmitters | iv. An electrical wave like response of a neuron to a stimulation |
What is the difference between electrical transmission and chemical transmission?
Write one word for the following:
Point of contact between two nerve cells.
