Blood components
Blood form & functions
Heart anatomy
Heart form & function
Vessels
Grab bag
100
The structure circled in blue.
What is a lymphocyte?
100
This is the most abundant component in blood.
What is plasma?
100
The structure labeled 1.
What is the right auricle?
100
This structure provides the signal for papillary muscles to contract.
What is the moderator band?
100
Veins draining the head and upper extremities empty into this.
What is the superior vena cava?
100
This molecule.
What is hemoglobin?
200
The component in these cells that binds oxygen.
What is hemoglobin?
200
These are the 3 formed elements of blood.
What are platelets, erythrocytes, and leukocytes?
200
The structure labeled 2.
What is the brachiocephalic trunk?
200
This is the graphical recording of electrical changes during the cardiac cycle.
What is an ECG?
200
This is the name of the most internal layer of vessels.
What is the tunica intima?
200
Blood enters the right ventricle after passing through this.
What is the right tricuspid valve or right atrioventricular valve?
300
The cell in blue.
What is a neutrophil?
300
This is the term for the RBC volume in whole blood.
What is hematocrit?
300
This valve labeled 3.
What is the pulmonary valve?
300
What is happening at the portion labeled A?
What is ventricular repolarization or relaxation?
300
This artery is found on the lateral portion of the anterior forearm.
What is the radial artery?
300
This is the term for fatty acid build-up within a vessel.
What is a plaque?
400
This blood type has B antigens on its surface.
What is B?
400
These blood components primarily help with immune function.
What are leukocytes?
400
The structures that conduct electrical impulses here.
What are Purkinje fibers?
400
The only bicuspid valve in the heart separates which two chambers?
What are left atrium and left ventricle?
400
This is the longest vein in the body.
What is the great saphenous vein?
400
This is the heart sound heard when the semilunar valves close and ventricles are filling.
What is 'dubb'
500
This blood type has no antibodies at all.
What is AB-?
500
This blood type.
What is type O?
500
This structure divides the two ventricles.
What is the interventricular septum?
500
This is the route the intrinsic conduction system travels through the heart.
SA Node to AV node to bundle branches to Purkinje fibers.
500
This is the reason the vessel labeled A maintains its shape.
What is a thick tunica media (thicker smooth muscle layer)?
500
These are the most permeable type of capillary because they have pores and gaps between adjacent cells.
What are sinusoid capillaries?