Describe the chordae tendineae during atrial systole
What is slack/relaxed
What causes the S2 heart sound?
What is the closure of the semilunar valves
This branch of the aorta supplies the liver and spleen
What is the celiac trunk
When I bind to a PAMP, I stimulate phagocytosis.
What is PRR
Why can’t we see atrial repolarization on the ECG graph?
What is since the QRS complex is so large, it masks atrial repolarization.
This structure provides a structural foundation for the heart valves
What is fibrous skeleton rings
Where can the heart sounds from the closure of the bicuspid valve be heard?
What is the fifth intercostal space
This type of vessel creates most of the resistance in circulation
What is arterioles
What are the three main antigen presenting cells?
What is macrophages, dendritic cells, and B lymphocytes
Along with valves, these two pumps help lymph flow through the body
What is skeletal muscle and respiratory pump
Inflammation of this part of the heart wall typically affects the valves
What is the endocardium
When measuring blood pressure, these sounds are generated when blood flow begins in an artery that was compressed with a blood pressure cuff
What is Korotkoff sounds
This type of artery has the greatest amount of smooth muscle
What is muscular arteries
What are the four clinical hallmarks of inflammation?
What is rubor (redness), calor (heat), tumor (swelling), dolor (pain)
An Rh- mother is pregnant with her first baby who is Rh+. To prevent _____ disease of her second Rh+ child, the mother will be given _____.
What is hemolytic; RhoGAM
What is the role of the subvalvular apparatus attached to AV valves?
What is to prevent valve prolapse (*not to open/close the valves)
Which chambers of the heart are contracting when the S3 sound is heard?
What is none of them
This type of capillary can be found in the kidneys
What is fenestrated
You’ve been feeling under the weather recently and decide to go to the doctors for a check up. To your surprise, your doctor tells you that you’ve caught a case of broken-heartitis, a novel disease to you. What antibody class would be present in your blood the most?
What is IgM
Which clotting factor needed to form prothrombinase in the intrinsic pathway is not present in the extrinsic pathway?
What is clotting factor 12
This would be the permanent treatment for valve stenosis
What is Balloon Valvuloplasty
How would the phonocardiogram of someone who has aortic semilunar valve stenosis differ from normal?
What is the sound would be detected between S1 and S2
During low levels of activity, this structure will reduce blood flow to the true capillary
What is precapillary sphincters
We are small organs that are distributed throughout the body and when our host gets sick we get bigger…what are we and why do we expand?
What is lymph nodes; we get bigger because our cells are dividing at the area we are located in
A patient has a mean arterial blood pressure of 90 mmHg and a normal diastolic pressure. What would their pulse pressure be?
What is 30 mmHg