Circulation and Respiration

Circulation and Respiration
Unifying Concepts of Animal Circulation
Diffusion
Circulatory system
Open circulatory systems
Closed circulatory systems
Central pump
Vascular system
Circulating fluid
The Human Cardiovascular System
The path of blood
Systemic circuit
Pulmonary circuit
The Cardiac Cycle
Diastole
Systole
The pacemaker and the control of heart rate
Pacemaker
Sinoatrial node
Blood Vessels
Arteries
Veins
Capillaries
Blood pressure
Pulse
Blood
Erythrocytes
Oxygen transport
Leukocytes
Defense
Platelets
Blood clotting
Plasma
Stem cells and the treatment of leukemia
Bone marrow
Stem cells
Cardiovascular disease
Unifying Concepts of Animal Respiration
The structure and function of respiratory surfaces
Lungs
Respiratory surface
Wet skin
Tracheal system
Oxygen
Glucose
Carbon dioxide
The Human Respiratory System
Breathing
Ventilation
Transport of gases by the circulatory system
Servicing of cells within the body tissues
The structure and function of respiratory surfaces
Pharynx
Larynx
Trachea
Bronchi
Bronchioles
Alveoli
The role of hemoglobin in gas transport
Hemoglobin
Iron atom
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