Want to know:
Lorsqu'un potentiel d'action se produit au niveau des cardiomyocites :A. Le calcium nécessaire au déclenchement de la contractionmusculaire vient essentiellement du réticulum sarcoplasmiqueB. La sortie des ions K+ s'effectue simultanémant à l'entrée des Ca2+, ce qui prolonge l'état de dépolarisationC. La période réfractaire absolue dure presque aussi lgt que la contraction afin d'empêcher les contractions tétaniques.D. Vrai E. Faux
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- A nurse is caring for a pt who has depression and a new prescription for venlafaxine. The nurse should monitor the pt for which of the following manifestations as an adverse effect? (Select all that apply) A. Mydriasis B. Dizziness C. Decreased libido D. Alopecia E. Hypotension
- 234) La prolactine est responsable de l'éjection du lait chez la femme qui a accouché
- When preparing to administer medications on the medical surgical floor, which of the following actions should a nurse take to comply with client safety practices to prevent medication administration errors?A. Ask the pharmacist to identify any unlabeled medicationsB. Wear gloves when preparing an unopened unit dose packageC. Verify the client's primary healthcare providerD. Medications must be given within a 1 hr time frame on the medication logE. Open all unit doses and place in a dispensing cup before taking to the bedside