Reset Help Heart rate (HR) End systolic volume (ESV) Cardiac output (CO) Venous return (VR) Stroke volume (SV) End dlastolic volume (EDV) 1. \( \square \) the volume of blood in one venticle before contraction 2. \( \square \) the volume of blood per minute flowing into one atrium 3. \( \square \) the number of heart beats per minute 4. \( \square \) the volume of blood per heart beat pumped out by ond ventricle 5. \( \square \) the volume of blood per minute pumped out by one ventricle 6. \( \square \) the volume of blood in one ventricle after contraction

1. End diastolic volume (EDV) 2. Venous return (VR) 3. Heart rate (HR) 4. Stroke volume (SV) 5. Cardiac output (CO) 6. End systolic volume (ESV) Understanding how these cardiovascular elements interact is crucial for anyone delving into health sciences or sports medicine. Keeping your heart healthy boosts not just your longevity but also your energy levels and overall well-being! Do you ever wonder how athletes manage their heart rates during intense training? It's fascinating how the body adapts and optimizes these factors! Additionally, keeping an eye on these measurements can help manage conditions like heart disease and hypertension. Regularly checking your HR and other metrics can be as easy as using a smartwatch! Just remember, monitoring is key—don’t skip your check-ups, because staying informed is a fun way to power up your health journey!