chapter 33 terms. 1.angina pectoris pain that indicates a heart attack caused by a blockage in the...
TRANSCRIPT
![Page 1: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/1.jpg)
Chapter 33 Terms
![Page 2: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/2.jpg)
1. Angina pectoris
• Pain that indicates a heart attack
• Caused by a blockage in the coronary artery
![Page 3: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/3.jpg)
Antibody
• Y shaped proteins
• Created by the immune system
• Clump foreign substances together in the blood
![Page 4: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/4.jpg)
Antigen
• A foreign substance in the body that triggers an immune response.
![Page 5: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/5.jpg)
Aorta
• The largest artery in the body
• Exits the heart
![Page 6: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/6.jpg)
Arteriole
• Smallest branching of an artery
• Lead directly to capillaries
![Page 7: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/7.jpg)
Artery
• Blood vessel that moves blood AWAY from the heart
• Very thick walls
![Page 8: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/8.jpg)
Atrioventricular valve
• Valves found between the ATRIA and VENTRICLES
• Prevents backflow of blood
![Page 9: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/9.jpg)
Atrium
• “TOP” chambers of the heart
• Move blood into ventricles
• “Measure” blood for the ventricles to pump
![Page 10: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/10.jpg)
blood
• Connective tissue
• Medium that carries requirements to cells
• Medium that carries wastes away from cells
![Page 11: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/11.jpg)
blood pressure
• Pressure exerting on the INSIDE of blood vessels
• Created by the force of the pumping heart
![Page 12: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/12.jpg)
capillary
• Smallest blood vessels in body
• Materials can enter and exit the blood through capillaries
![Page 13: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/13.jpg)
cardiac cycle
• One complete cycle of the heart beat
![Page 14: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/14.jpg)
circulatory (cardiovascular system)
• System of transport in organisms
• Moves materials to and from tissues
![Page 15: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/15.jpg)
closed circulatory system
• Circulatory system where blood does NOT leave the conducting vessels
![Page 16: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/16.jpg)
diastole
• Relaxation period of the heart cycle
![Page 17: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/17.jpg)
ECG
• ElectroCardioGram
• Graph of the electrical activity of the heart during the cardiac cycle
![Page 18: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/18.jpg)
Heart attack
• Situation where blood flow is blocked from the heart tissues
• Muscle cells cannot contract
![Page 19: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/19.jpg)
Hemoglobin
• Molecule that gives blood its red color
• Carries oxygen in the blood
![Page 20: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/20.jpg)
lymph
• Tissue fluid that is actively being transported back to the bloodstream via lymph vessels
![Page 21: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/21.jpg)
Open circulatory system
• Circulatory system where blood exits the vessels and bathes tissues directly (more primative)
![Page 22: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/22.jpg)
plasma
• Liquid part of the blood (55%)
• Mostly made up of water
![Page 23: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/23.jpg)
Portal system
• A pathway of blood that begins and ends in capillary flow
• i.e blood flows from the intestine to the liver and then back to the main bloodstream
![Page 24: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/24.jpg)
Pulmonary circuit
• Circuit of blood flow from the heart to the lungs and back to the heart
![Page 25: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/25.jpg)
Pulse
• “Bubble” of blood that passes through arteries after the heart beats
![Page 26: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/26.jpg)
Red blood cell
• Type of cell that contains the hemoglobin
• Carries oxygen
![Page 27: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/27.jpg)
Semilunar valve (aortic valve and pulmonary valve)
• Valves that prevent backflow of blood
![Page 28: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/28.jpg)
Septum
![Page 29: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/29.jpg)
Stroke
![Page 30: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/30.jpg)
Systemic circuit
• Circulation of blood from the heart to the body tissues and then back to the heart again.
![Page 31: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/31.jpg)
Systole
• Period of contraction during a heartbeat
![Page 32: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/32.jpg)
Tissue fluid
• Fluids surrounding cells
• Contain materials that must be diffused into the cells
• Contain waste materials (from cells) that must be removed
![Page 33: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/33.jpg)
Vein
![Page 34: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/34.jpg)
Vena cava
![Page 35: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/35.jpg)
Ventricle
![Page 36: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/36.jpg)
Venule
• Smallest branching of a vein.
• Blood enters these from the capillaries
![Page 37: Chapter 33 Terms. 1.Angina pectoris Pain that indicates a heart attack Caused by a blockage in the coronary artery](https://reader030.vdocuments.site/reader030/viewer/2022032806/56649f045503460f94c18ddb/html5/thumbnails/37.jpg)
White blood cell