Podcast
Questions and Answers
Which theory proposed that hydraulic pressure flowing through hollow nerves allows muscles to contract?
Which theory proposed that hydraulic pressure flowing through hollow nerves allows muscles to contract?
- The theory of sensory organs
- The theory of hydraulic pressure (correct)
- The theory of action potentials
- The theory of electricity
Who proposed the theory of electricity in relation to action potentials?
Who proposed the theory of electricity in relation to action potentials?
- A Greek philosopher
- Galen
- Luigi Galvani (correct)
- A Greek physician
What is the main purpose of action potentials?
What is the main purpose of action potentials?
- To stimulate sensory organs
- To initiate cation influx
- To allow one neuron to communicate with another (correct)
- To increase intracellular calcium levels
What initiates action potentials in neurons?
What initiates action potentials in neurons?
Which type of neurons stimulate muscles to allow increases in intracellular calcium?
Which type of neurons stimulate muscles to allow increases in intracellular calcium?
Which of the following is NOT a property of action potentials?
Which of the following is NOT a property of action potentials?
What is the main function of sensory organs in relation to action potentials?
What is the main function of sensory organs in relation to action potentials?
Who proposed the theory of electricity in relation to action potentials?
Who proposed the theory of electricity in relation to action potentials?
What is the purpose of action potentials?
What is the purpose of action potentials?
Which ions are involved in action potentials?
Which ions are involved in action potentials?