AMIRTHA ANTONY Student Teacher 2023-2025 batch Avila College of Education Edakochi

https://docs.google.com/presentation/d/1TGfu2Y-VuzdKz7ZE3QKL29bHYpmMAOC4/edit?usp=drive_link&ouid=112418425102942225803 &rtpof=true&sd=true   The heart weighs between 7 and 15 ounces (200 to 425 grams) and is a little larger than the size of your fist. By the end of a long life, a person’s heart may have beat (expanded and contracted) more than 3.5 billion times. In fact, each day, the average heart beats 100,000 times, pumping about 2,000 gallons (7,571 liters) of blood.

  https://docs.google.com/presentation/d/1Itl7vCz9J4DF0GsaLvcpXV_p3ybp8GFO/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=tru    The heart is a muscular organ that is situated in the front of the chest. It pumps blood all through the body in a process called circulation. Apart from the heart, the blood vessels and blood as a unit constitute the cardiovascular system.

  https://docs.google.com/presentation/d/1j8B68t7sujfeJowfLDpzC193UlIgrflk/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true The  hepatic portal vein  is an important and unique vein that receives blood from structures of the abdomen and transports it into the  liver  for filtration and processing. This vein is part of the hepatic portal system that receives all of the blood draining from the abdominal digestive tract, as well as from the  pancreas ,  gallbladder , and  spleen .

  https://docs.google.com/presentation/d/1k5prhnSpFt2K5Q1ezUknSwXwLI3GHTTI/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true The lymphatic system includes the lymph nodes, lymph vessels (thin tubes that carry lymph and white blood cells), bone marrow, spleen, thymus, tonsils and adenoids, and lymph tissue in the small intestine and other parts of the body. The lymphatic system is an important part of the body's immune system.

https://docs.google.com/presentation/d/1ITNub5bAU5j0LLCN8gPF5veInYyiyEAe/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true   The human circulatory system consists of the heart, blood cells, lymphatic system and network of blood vessels. These four main organs have specific roles and functions, which work together to keep us active and healthy.

https://docs.google.com/presentation/d/1o28A1dzIzYPpvGGxgvVY97QpBrUknToX/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true   The components of blood include plasma, platelets, and red and white blood cells that circulate through the body. Blood supplies essential substances, such as sugars and oxygen, to cells and organs, and removes waste from cells.

  https://docs.google.com/presentation/d/1vVjsFvjmySqDrvOgvZa8SoCXL6guXGeU/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true Villi are tiny, finger-like projections made up of cells that line the entire length of small intestine . Villi absorb nutrients from the food we eat and then shuttle them into your bloodstream so they can travel where they're needed.

  https://docs.google.com/presentation/d/1SYGpaqY48VsgQNMRDtRNRanNyp6Aqmmn/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true The organs that take in food and liquids and break them down into substances that the body can use for energy, growth, and tissue repair. Waste products the body cannot use leave the body through bowel movements. The digestive system includes the mouth, pharynx (throat), esophagus, stomach, small intestine, large intestine, rectum, and anus. It also includes the salivary glands, liver, gallbladder, and pancreas, which make digestive juices and enzymes that help the body digest food and liquids. Also called gastrointestinal system.

https://docs.google.com/presentation/d/1OWunZBeroSvCBKbjoSJSsqE2N_3m52h-/edit?usp=drive_link&ouid=112418425102942225803&rtpof=true&sd=true   This work focuses on the levels of organization.  The cells which have same origin and structure and function forms tissues. Tissues further forms organs and organs together forms organ system. The organ system together make up organism.

https://docs.google.com/presentation/d/1b_cnt5F73y0EVn6s-inFNvmzM0BAHY8s/edit?usp=drivesdk&ouid=112418425102942225803&rtpof=true&sd=true   This work focuses on the various types of plant tissues. The major types of tissues present in the plants are parenchyma , collenchyma , sclerenchyma and the vascular tissues: xylem and phloem.