https://padlet.com/tlcarlson1/azjvci03ei7r 2nd Hour en-us 2019-04-10 12:20:52 UTC 2019-04-10 13:37:02 UTC hello@padlet.com https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337445 The Cardiac cycle is the period between the start of one heart beat and the start of the next single cardiac cycle.]]> 2019-04-10 13:17:03 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337445 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337575 The three distinct layers of the heart are epicardium, myocardium, and endocardium.]]> 2019-04-10 13:17:19 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337575 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337757 The heart has 4 chambers (Rv Ra, Lv, La).]]> 2019-04-10 13:17:42 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337757 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337760 Contractile cells and the conducting system produce each heartbeat, and an electrodiagram  records the associated electrical waves.]]> 2019-04-10 13:17:43 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337760 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337842 There are two types of cardiac cycles: systole which is when the heart contracts and diastole which is when the heart relaxes.]]> 2019-04-10 13:17:54 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350337842 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350338039 Frank Starling’s principle is more in = more out. ]]> 2019-04-10 13:18:18 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350338039 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350338088  Cardiodynamics refers to movements and forces generated during cardiac contractions, each time the heart beats the two ventricles eject equal amounts of blood.]]> 2019-04-10 13:18:25 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350338088 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350341894 The hearts main concern is maintaining pressure
Ryan and Jaden ]]> 2019-04-10 13:25:35 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350341894 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343012 The heart is made of three layers: the epicardium, myocardium, and endocardium. ]]> 2019-04-10 13:27:42 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343012 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343247 Valves and arteries all work together to circulate blood throughout the body.]]> 2019-04-10 13:28:08 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343247 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343495 The septum is the division between the two sides of the heart. ]]> 2019-04-10 13:28:35 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350343495 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350344708 Myocardium is made of muscle tissue which does most of the contracting ]]> 2019-04-10 13:30:56 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350344708 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350344771 The heart weighs 250-350 grams.]]> 2019-04-10 13:31:04 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350344771 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346152 The average human heart beats around 100,000 times per day.]]> 2019-04-10 13:33:50 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346152 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346391 The inferior ventricle is responsible for high pressure.]]> 2019-04-10 13:34:20 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346391 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346556 Your heart beats 2 billion times in a lifetime]]> 2019-04-10 13:34:40 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346556 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346633 There’s 35 million heart beats per year ]]> 2019-04-10 13:34:48 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350346633 https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350347754 arteries carry blood away from the heart and veins carry blood to the heart]]> 2019-04-10 13:37:02 UTC https://padlet.com/tlcarlson1/azjvci03ei7r/wish/350347754