Anatomy of the heart
How many chambers of the heart are there?
Four
What type of blood vessels carry blood away from the heart?
Arteries
What does ECG stand for?
Electrocardiogram
True or false, a heart attack and cardiac arrest are the same thing.
False
What blood type is considered a "universal donor"?
O negative
When veins bring blood back to the heart, is the blood oxygenated or deoxygenated?
deoxygenated
capillaries
Systole indicates contraction
True or False
True
What causes a heart murmur?
The back flow of blood through the aortic or mitral valve.
What blood type is considered a "universal recipient"?
AB+
What two valves control the flow of blood to the heart?
A)Tricuspid and the mitral valve
B) Tricuspid and the pulmonary valve
C)Aortic and Pulmonary valve
C)Aortic and Pulmonary valve
What is blood pressure?
A) The measure of systolic pressure
B)The measurement of the pressure or force of blood inside your arteries
C) Measure of amount of friction blood encounters
B)The measurement of the pressure or force of blood inside your arteries
When listening to heart sounds what is the order of the valves closing?
A) Tricuspid valve closes first than the mitral valve
B Semilunar valve closes first than the aortic valve
C) Aortic valve closes first than the semilunar valve
C) Aortic valve closes first than the semilunar valve
What would be the blood pressure of someone with hypertension?
A) 140/90 (or greater)
B) 120/60 (or great)
c)100/70 (or less)
What are the causes of Anemia?
A) blood loss, low RBC production, high RBC destruction
B) Blood loss, low RBC destruction, high RBC production
C) High blood pressure, low white blood cell production, high red blood cell destruction
A) blood loss, low RBC production, high RBC destruction
What are the three veins that empty into the right atrium?
A) Superior vena cava, inferior vena cava, coronary sinus
B) Aorta, pulmonary trunk, inferior vena cava
C) Superior vena cava, superficial vein, jugular vein
A) Superior vena cava, inferior vena cava, coronary sinus
What are the three wall layers in arteries and veins?
A) Tunca exterial, medialis, tunica interia
B) Tunica intima, tunica media, and tunica externa
C) Tunica epithelia, tunica media, tunica externa
B) Tunica intima, tunica media, and tunica externa
What does the P wave on a electrocardiogram indicate?
A)Ventricular repolarization
B) Ventricular depolarization
B) Ventricular depolarization
What is Pericarditis?
A) Inflammation located in the heart valves
B) Infection to the fluid filled sac (pericardium) that surrounds the heart
C) A blockage of blood flow in the heart
B) Infection to the fluid filled sac (pericardium) that surrounds the heart
What are the blood cells that fight bacteria and viruses?
A) Red blood cells
B) White blood cells
c) Platelets
B) white blood cells
All of these structures can be identified in the ventricles except:
A) Trabeculae carnae
B) Pectinate muscles
C) Papillary muscles
B) Pectinate muscles
What tissue makes up the majority of a muscular artery?
A) Elastic tissues
B) Endothelium
C) Smooth muscle
C) Smooth muscles
What is the QRS complex?
A) ventricular depolarization and atrial repolarization
B) ventricular repolarization
C) depolarization SA node
A) ventricular depolarization and atrial repolarization
What is Ventricular Septal Defect (VSD)?
A) A hole in the heart
B) A build up of tissue on the muscular wall
C) Enlarged left ventricle
A) A hole in the heart
What is the most common type of Hemophilia?
A) Hemophilia C
B) Hemophilia B
C) Hemophilia A
C) Hemophilia A