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Lesson 11.1: Heart Anatomy and the Function of the Cardiovascular System

Lesson 11.1: Heart Anatomy and the Function of the Cardiovascular System

The Cardiovascular System. 11. Lesson 11.1: Heart Anatomy and the Function of the Cardiovascular System Lesson 11.2: Regulation of the Heart Lesson 11.3: Blood Vessels and Circulation Lesson 11.4: Heart Disease. Chapter 11: The Cardiovascular System. Lesson 11.1.

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631 views • 57 slides
Cardiorespiratory system

Cardiorespiratory system

Cardiorespiratory system. Cardiovascular System Respiratory System. Transportation of nutrients, gases, and waste Protection from infection and blood loss Maintenance of body temperature Supply blood with oxygen Removal of carbon dioxide. Cardiovascular system.

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565 views • 33 slides
The heart and heart disease

The heart and heart disease

The heart and heart disease. 5.2 The cardiac cycle. Learning outcomes. Students should understand the following: Myogenic stimulation of the heart and transmission of a subsequent wave of electrical activity.

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420 views • 23 slides
The Circulatory System

The Circulatory System

The Circulatory System. Section 33.1. Functions of the Circulatory System. Needed because the body has millions of cells. Transports nutrients, oxygen, wastes, other substances. The Heart: Structure. The heart consists of 4 chambers Numerous valves A muscle (cardiac) Hollow

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THE HEARTBEAT

THE HEARTBEAT

THE HEARTBEAT. CARDIAC PHYSIOLOGY. In a single heartbeat the entire heart contracts in series, atria the ventricles. The heartbeat begins with an action potential generated by the pacemaker cells.

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268 views • 13 slides
BLOOD CIRCULATION

BLOOD CIRCULATION

BLOOD CIRCULATION. Dr.Sisara Bandara Gunaherath MBBS. Pulmonary Circulation. Deoxygenated (used) blood is pumped out of the right ventricle. It travels through the pulmonary valve into the pulmonary artery, leaving the heart.

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Heart Conduction & Cardiac Cycle

Heart Conduction & Cardiac Cycle

Heart Conduction & Cardiac Cycle. Cardiac Circulation. Myocardium nourished by coronary artery Coronary veins drain into coronary sinus (enlarged vessel on backside of heart) Coronary sinus empties into right atrium. Heart Conduction.

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172 views • 10 slides
KS4 Biology

KS4 Biology

KS4 Biology. The Heart and Circulatory System. Heartbeat animation. Stages of a heartbeat . Stage 1: A heartbeat begins with the heart muscle relaxed and valves closed . Blood flows into the two atria and both sides fill up with blood.

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287 views • 9 slides

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