https://padlet.com/ew10024477/zt99msnhhq1x7tvo en-us 2023-03-19 19:31:02 UTC 2025-11-14 15:27:38 UTC hello@padlet.com ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522451916 one of four heart valves and is the final one encountered by oxygenated blood as it leaves the heart]]> 2023-03-19 19:33:12 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522451916 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522452587 improper beating of the heart, whether irregular, too fast, or too slow

]]> 2023-03-19 19:34:26 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522452587 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522453030 any of the muscular-walled tubes forming part of the circulation system by which blood (mainly that which has been oxygenated) is conveyed from the heart to all parts of the body]]> 2023-03-19 19:35:11 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522453030 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522453485 the red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body

]]> 2023-03-19 19:35:50 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522453485 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522454296 delicate blood vessels that exist throughout your body, they transport blood, nutrients and oxygen to cells in your organs and body systems, capillaries are the smallest blood vessels in your vascular system

]]> 2023-03-19 19:37:23 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522454296 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522456310 The circulatory system, also known as the cardiovascular system, is often referred to as the "transportation" system of the body. It consists of the heart, blood vessels, and blood. It transports oxygen and nutrients to the body cells and transports carbon dioxide and metabolic materials away from the body cells.]]> 2023-03-19 19:40:28 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522456310 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522456989 the phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood

]]> 2023-03-19 19:41:36 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522456989 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522457896 a smooth layer of cells that lines the inside of the heart and is continuous with the inside of the blood vessels]]> 2023-03-19 19:43:15 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522457896 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522459032 red blood cells are produced in the red bone marrow at a rate of one million per minute, they live approximately 120 days before being broken down by the liver and spleen, there are 4.5 to 6 million erythrocytes per cubic mL pf blood, or approximately 25 trillion in the body]]> 2023-03-19 19:45:17 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522459032 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522461011 A complex protein composed of the protein molecule called globin and the iron compound called heme. Hemoglobin carries both oxygen and carbon dioxide. When carrying oxygen, hemoglobin gives blood its characteristic red color. When blood contains a lot of oxygen, it is bright red; when blood contains less oxygen and more carbon dioxide, it is a much darker red with a bluish cast. ]]> 2023-03-19 19:48:55 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522461011 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522462698 one of the four chambers of the heart, the left atrium receives blood full of oxygen from the lungs and then empties the blood into the left ventricle]]> 2023-03-19 19:51:52 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522462698 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522463142 one of the four chambers of the heart, the left ventricle pumps blood full of oxygen out to the body]]> 2023-03-19 19:52:49 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522463142 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522464434 White blood cells are not as numerous as are erythrocytes. They are formed in the bone marrow and lymph tissue and usually live about 3-9 days. A normal count is 4,500 to 11,000 leukocytes per cubic mL of blood. Leukocytes can pass through capillary walls and enter body tissue. Their main function is to fight infection.]]> 2023-03-19 19:55:19 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522464434 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522465526 one of the four heart valves, it has two cusps or flaps and lies between the left atrium and left ventricle of the heart]]> 2023-03-19 19:57:09 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522465526 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522466169 thickest heart layer, muscular middle layer]]> 2023-03-19 19:58:16 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522466169 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522468444 the membrane enclosing the heart, consisting of an outer fibrous layer and an inner double layer of serous membrane

]]> 2023-03-19 20:02:06 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522468444 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522468952 the colorless fluid part of blood, lymph, or milk, in which corpuscles or fat globules are suspended

]]> 2023-03-19 20:03:03 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522468952 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522469723 one of four valves that control blood flow in the heart, it's between the lower right heart chamber and the artery that delivers blood to the lungs

]]> 2023-03-19 20:04:37 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522469723 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522475520 one of the four chambers of the heart, the right atrium receives blood low in oxygen from the body and then empties the blood into the right ventricle]]> 2023-03-19 20:15:19 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522475520 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522475907 one of the four chambers of the heart, the right ventricle pumps blood low in oxygen to the lungs, in the lungs, the blood then gets a "refill" of oxygen]]> 2023-03-19 20:16:04 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522475907 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522476382 a partition separating two chambers, such as that between the chambers of the heart

]]> 2023-03-19 20:16:57 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522476382 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522477240 period of ventricular contraction ]]> 2023-03-19 20:18:37 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522477240 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478028 pieces of very large cells in the bone marrow, they help form blood clots to slow or stop bleeding and to help wounds heal, having too many or too few thrombocytes or having platelets that don't work as they should can cause problems]]> 2023-03-19 20:20:10 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478028 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478569 The tricuspid valve sits between the heart's two right chambers. The tricuspid valve consists of three thin flaps of tissue. These valve flaps open to let blood flow from the upper right chamber to the lower right chamber.

]]> 2023-03-19 20:21:11 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478569 ew10024477 https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478819 any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart]]> 2023-03-19 20:21:41 UTC https://padlet.com/ew10024477/zt99msnhhq1x7tvo/wish/2522478819