Ch 11 Flashcards
Veins
Thinner walls than arteries and move deoxygenated blood toward the heart from the tissues.
Capillaries
Are the smallest vessels. They form the point of exchange for oxygen and nutrients into body cells and waste products coming from body cells.
*patent term means “open”
Two phases of the heart beat
Diastole & systole.
Diastole
Relaxation.
Systole
Contraction.
ECG or EKG
(Electrocardiogram) the record used to detect electrical changes in the heart muscle as the heart beats.
Blood pressure
The force that blood exerts on arterial walls. To measure blood pressure you use a sphygmomanometer.
Aorta
Largest artery in the body.
Arteriole
Small artery.
Co2
Waste gas released by body cells transported via veins to the heart and then lungs to exhalation.
Endocardium
Inner lining of the heart.
Pacemaker
Specialized nervous tissue in the right artrium that begins the heartbeat.
Pericardium
Double layered membrane surrounding the heart.
Pulmonary artery
Artery carting oxygen poor blood from the heart to the lungs.
Pulmonary circulation
Flow of blood from the heart to the lungs back to the heart.
Thrombus
Blood clot.
Venule
Small vein.
ANGI/o
Vessel.
Brachi/o
Arm.
Coron/o
Heart.
Cyan/o
Blue.
Myx/o
Mucus.
Phleb/o
Vein.
Sphygm/o
Pulse.
Steth/o
Chest.
Arrhythmia
Heart block.
CHF Congestive heart disease
The heart is unable to pump the required amount of blood.
CAD coronary artery disease
Atherosclerosis think fatty plaque thrombotic occlusion( non moving clot). Drug therapies for CAD nitrates, vasodilators, lowers BP.
ACS Acute coronary syndromes
Unable angina
Myocardial infarction.
Aneurysm
Ballooning of a blood vessel.
DVT
deep vein thrombosis.
HTN
Hypertension.
PVD
Peripheral vascular disease.
Diagnostic procedures
Holter monitoring
24-month long assessment
Treatment procedures
Cardio version
Defibrillation.
Treatment procedures
Extracorporeal circulation
Dialysis, relieves heart work load.
Treatment procedures
Cardioversion, endarterectomy, extracorporeal circulation, heart transplant, thrombolytic therapy, transcatheter aortic valve replacement.
TAVR
Transcatheter aortic valve replacement.
CABG
Coronary artery bypass graft surgery.
-dilation
Widening, stretching, expanding.
-Emia
Blood condition.
-lysis
Breakdown, separation.
-megaly
Enlargement.
-Oma
Tumor.
-osis
Condition.
-plasty
Surgical repair.
-tomy
Process of cutting.
Brady-
Slow.
Dys
Painful.
Hyper
above, excessive.
Tachy-
Fast.
Tetra-
Four
AF
Alpha fetoprotein.
LP
Lumbar puncture.
PCA
Patient controlled.
How does the blood get back to the heart?
Veins. Through the superior vena cava.
Digoxin
Drugs
Dilated swollen veins in the testes
Varicose.
Gravita
Abortion/live births.
Syncope
Fainting.
Embolus
Blood clot.
Parturition
Act of giving birth.
CHD coronary heart disease
Pain in the heart.
Ora
Feeling that perceives.
Cerebellum
muscle coordination.
Shuffling gate
How a person walks.
Paricardium
Membrane enclosing the heart consisting of fibrous later and inner double layer of serious membrane.
Vulva
Female External genitals.
Dyst
Difficult labor.
Aphasia
Inability to speak.
Dysphagia
Difficulty to swallow.
Adnexa uteri
Structures mostly closely related structurally and functionally to the uterus.
Placentral abruption
Premature placenta.
Episotomy
Incision of child birth.
Arteries
Are the vessels that lead away from the heart.