Heartbeat anatomical 2D object animation. Cardiology organ. Cardiac cycle flat cartoon 4K video, transparent alpha channel. Cardiovascular system. Beating heart animated element on white background

Muscular Tissues - Types And Functions I Class 9 I Learn With BYJU'S

Cardiac muscle in biology

Cardiac muscle tissue

The relaxation and contraction of the Heart ❤️ #fbreelsfypシ゚viralfbreelsfypシ゚viral #everyonehighlightsfollowers #fypシ゚viralシfypシ゚ #followersreelsfypシ゚viralシfypシ゚viralシalシfollowers #followersreelsfypシ゚viralシfypシ゚viralシalシ #followersreelsfypシ゚viralシfypシ゚viralシ #fypシ゚viralシfypシ゚viralシalシ #fypシ゚viralシ #highlightseveryone #highlights2025 #highlightsシ゚ #followme #foryoupageシ #everyonefollowers #everyone #fypシ #fypageシ | Diary of a MedLab Student

Depolarization vs Repolarization of Heart Action Potential Explained

The heart works through a repeated cycle of contraction and relaxation to pump blood. This cycle has two main phases: --- 1. Systole (Contraction Phase) The atria contract first, pushing blood into the ventricles. The ventricles contract next, pumping: Oxygenated blood from the left ventricle → body Deoxygenated blood from the right ventricle → lungs Valves (mitral, tricuspid, aortic, pulmonary) close and open in sequence to ensure blood flows in one direction. --- 2. Diastole (Relaxation Phase)