First Week Test: Flashcards
___ begins with the right side of the heart sending blood to the lungs to absorb oxygen and release carbon dioxide.
Pulmonary Circulation
___ is a vessel that carries blood away from the heart.
Arteries
The tissue walls between the chambers of the heart are:
Septa
What is the combining form for an upper chamber of the heart?
Artri/o
Deoxygenated blood travels to the lungs through the:
Pulmonary Artery
Oxygenated blood leaves the heart through the ___ and returns to the heart through the ___.
Aorta, Vena Cava
What is another term for the bicuspid valve?
Mitral Valve
The inner lining of the heart is the:
Endocardium
___ have one way valves to prevent a back flow of blood.
Veins
What is an alternative name for the bundle of His?
Atrial Ventricular Bundle
What is cyanosis?
A bluish, greyish discoloration of the skin
A disease in which the arterial walls become thickened and lose their elastic, without the presence of atheroma’s is:
Arterial sclerosis
Cramp like pains in the calves caused by poor circulation in the leg muscles is:
Claudication
Blood returns from the head, neck, and upper extremities through:
SVC
What is a myocardial infarction?
Heart attack
What is the most common type of cardiac arrhythmia, a series of extremely rapid and irregular contractions?
Atrial Fibrillation
What is the contraction phase of a heartbeat?
Systole
What is the relaxation phase of a heartbeat?
Diastole
Medical term for enlarged heart:
Cardiomegaly
What does a lipid profile measure in the circulating blood:
Cholesterol & Triglycerides
Define CABG:
Coronary artery bypass grafting (CABG), also called heart bypass surgery, is a medical procedure to improve blood flow to the heart.
It may be needed when the arteries supplying blood to the heart, called coronary arteries, are narrowed or blocked.
A record or recording of electrical impulses of the heart produced by an electrocardiograph is:
EKG or ECG
What is the natural pacemaker of the heart?
Sinoatrial
The impulse from the AV node is picked up by:
Bundle of His