1.Basic Exercise Physiology 2. Purpose: • Understand the basis for the various principles of training as well as to evaluate and design physical fitness programmes. •…

1.CARDIAC HEART FAILURE By M.MAHITHA 2. DEFINITION Heart failure is a clinical syndrome caused by the inability of the heart to pump sufficient blood to meet the metabolic…

Slide 1 Aerobic Endurance Training Slide 2 Physiological Adaptations to Aerobic Endurance Training Respiratory System Enhanced oxygen exchange in the lungs Improved blood…

Slide 1 Microscopic Anatomy of Heart Muscle Figure 18.11 Slide 2 Cardiac Muscle Contraction  Heart muscle:  Is stimulated by nerves and is self-excitable (automaticity)…

Slide 1 5.2 The cardiac cycle Slide 2 Learning outcomes Students should understand the following: Myogenic stimulation of the heart and transmission of a subsequent wave…

Slide 1 Cardiac Output and Heart Rate Slide 2 Cardiac Output (CO) It is the amount of blood pumped out by each side of the heart (actually each ventricle) in 1 minute It…

The Cardiovascular System: The Heart Lab 4 Cardiac Muscle Contraction Heart muscle: Is stimulated by nerves and is self-excitable (automaticity) Contracts as a unit Has a…

Cardiac Muscle Contraction Heart muscle: Is stimulated by nerves and is self-excitable (automaticity) Contracts as a unit Has a long (250 ms) absolute refractory period Cardiac…

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.…

AS AQA Biology Unit 1 Summary Notes