lecture 6
Cards (39)
- What are the key functions of blood?
- How does blood transport oxygen?
- What role do hormones play in blood circulation?
- What waste products does blood remove?
- What is thermoregulation in blood function?
- How do blood components help regulate pH?
- What prevents fluid loss from circulation?
- How does blood protect against blood loss?
- What components of blood protect against infection?
- How many chambers does the heart have?
- What type of blood does the right side of the heart receive?
- What does the left side of the heart do?
- What are the two circuits of blood vessels?
- What is the role of the atria in the heart?
- How do ventricles differ from atria?
- What vessels carry oxygen-depleted blood to the right atrium?
- What vessels carry oxygen-rich blood into the left atrium?
- What is the function of the pericardium?
- What does the fluid in the pericardium provide?
- How many valves are in the heart?
- What do atrioventricular valves prevent?
- What do pulmonary and aortic valves prevent?
- What type of valves are pulmonary and aortic valves?
- When do semilunar valves open?
- When do semilunar valves close?
- What supplies blood to the heart?
- What happens if coronary arteries are blocked?
- What is the intrinsic cardiac conduction system?
- What percentage of cardiac muscle cells are autorhythmic pacemaker cells?
- What do pacemaker cells trigger?
- What does an electrocardiogram (ECG) measure?
- What are the three waves of a typical ECG?
- What can defects in the intrinsic conduction system cause?
- What is defibrillation?
- What is heart block?
- What do artificial cardiac pacemakers do?
- Where are electrodes usually placed for pacemakers?
- What is a CRT pacemaker used for?
- What is the main reference for the lecture material?