R
    Repaso 3 Fisiología
    16 terms

    @delmy.study

    Description

    Generated from uploaded pdf

    What is the significance of electrical potentials in all human cells?

    Flash Card
    Challenge

    Can action potentials be generated in all types of human cells? Why or why not?

    Flash Card
    Challenge

    What factors contribute to membrane potentials in neurons?

    Flash Card
    Challenge

    Describe the mechanism of action of local anesthetics like procaine.

    Flash Card
    Challenge

    What is the role of sodium ions during the depolarization phase of an action potential?

    Flash Card
    Challenge

    What happens during the repolarization phase of an action potential?

    Flash Card
    Challenge

    Explain the concept of 'all or nothing' in relation to action potentials.

    Flash Card
    Challenge

    What is the absolute refractory period and its significance?

    Flash Card
    Challenge

    How does hypercalcemia affect neuronal and muscular excitability?

    Flash Card
    Challenge

    What are the effects of hypocalcemia on excitability in neurons and muscles?

    Flash Card
    Challenge

    What is the role of feedback mechanisms during the depolarization of a neuron?

    Flash Card
    Challenge

    Identify three examples of rhythmic activity in excitable tissues.

    Flash Card
    Challenge

    What is the significance of the plateau phase in cardiac action potentials?

    Flash Card
    Challenge

    What is the role of ion channels during the repolarization phase?

    Flash Card
    Challenge

    How do concentration gradients influence membrane potentials?

    Flash Card
    Challenge

    What is the function of the sodium-potassium pump in maintaining membrane potential?

    Flash Card
    Challenge