CVS Assessment Questions and Answers (Latest 2024) What are the 3 parts of the CVS system? - Correct Answer ✅Heart (pump), vessels (pipes), blood (volume) What are the 3 types of shock for each part of the system? - Correct Answer ✅Heart = cariogenic shock Vessels = distributive shock (anaphylactic and neurogenic) Blood = hypovolemic shock What happens during S1 sound?During S2 sound? - Correct Answer ✅systole (full ventricles contract) and closing of AV valves diastole (ventricles relax) and closing of SL valves Why would you hear S3?What does it sound like? - Correct Answer ✅early diastole = passive filling of ventricles 1 / 3
CVS Assessment Questions and Answers (Latest 2024) If blood is already in the ventricles, it will slosh against it and S3 is heard Blood entering a full ventricle causes vibration (during passive filling) Lup Dup Up (ventricular gallop) Why would you hear S4?What does it sound like? - Correct Answer ✅Late
diastole/early systole: atrial kick (contraction) pushes blood
into stiff ventricle = blood smacks against non compliant ventricle = S4 Blood from atrial kick into a full ventricle causes vibration (during active filling) Te Lub Dup 2 / 3
CVS Assessment Questions and Answers (Latest 2024) What ventricle has the highest pressure?Which valves are damaged the most? - Correct Answer ✅Left Mitral and aortic
Reguritation: - Correct Answer ✅some blood flows back into
heart b/c valve des not fully close What happens during systole? - Correct Answer ✅full ventricles contract = blood is pumped into systemic and pulmonic systems What happens during diastole? - Correct Answer ✅Ventricles relax and atria contract (atrial kick) = myocardium is perfused What changes CO demand? - Correct Answer ✅exercise, stress, adrenaline, fight or flight: illness, injury, fever
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