'Cardiac action potential' presentation slideshows

Which layer of the heart allows it to act as a pump ? a. Epicardium b. Myocardium c. Pericardium

1. Which layer of the heart allows it to act as a pump ? a. Epicardium b. Myocardium c. Pericardium d. Endocardium. 2. Which slinglike structure supports the heart ? a.Pericardium b.Chordae tendineae c.Myocardium d.Endocardium. 3.

1.39k views • 110 slides

Pharmacology of Antiarrhythmics and Vasoactive Substances

1k views • 69 slides

Pharmacology of Antiarrhythmics and Vasoactive Substances

696 views • 69 slides

Electrical Conduction in Myocardial Cells

Electrical Conduction in Myocardial Cells . Figure 14-17. 1. 1. SA node. AV node. 2. 1. THE CONDUCTING SYSTEM OF THE HEART. SA node depolarizes. 2. Electrical activity goes rapidly to AV node via internodal pathways. SA node. 3. Internodal pathways. 3. Depolarization spreads

3.38k views • 60 slides

The Silent Killers Sudden Cardiac Death In The Absence Of Apparent Structural Heart Disease

The Silent Killers Sudden Cardiac Death In The Absence Of Apparent Structural Heart Disease. M Sherif Mokhtar, MD. Cairo University. In the truly normal heart SCD, is an uncommon occurrence.

718 views • 59 slides

Cardiac action potential

Cardiac action potential. Dr Shreetal R ajan N air. Introduction. Ions Channels/Pores/Carriers & Pumps Channels- Aqueous channel/ Conformational change/ Action usually regulated/ Open to both environment/ Large number of molecules diffuse across

2.62k views • 54 slides

FROM EXCITATION TO CONTRACTION

FROM EXCITATION TO CONTRACTION . NEUROMUSCULAR JUNCTION . RESTING MEMBRANE POTENTIAL . Depolarization - Hyperpolarization . ACTION POTENTIAL : PHASES. ACTION POTENTIAL: Ion Current. ROLE OF Na + and K + IN AP. TYPE OF ION CHANNELS. FROM EXCITATION TO CONTRACTION .

427 views • 29 slides

Nerves and Muscles

273 views • 27 slides

Action Potential & ECG

Action Potential & ECG. Prof.Lammers CVS Module/ Week 2. Action potential of the cardiac muscles. The cardiac action potential is made of 3 phases: Depolarization : caused by the opening of Fast Na channels & slow Ca channels

874 views • 11 slides