Tana


 * Tana **

Task - After Number 3. do both activites then write up Vocabulary list All Quia work - completed Make a terminology list in your wiki using the words that you learned from the 2 quia activities. __**1. Explain the relationship between cells, tissues, organs and systems**__ Cells are the basic structure. When cells join together, they form tissues. A group of organs work together to form an organ system to keep the body working. There are many types of tissues - such as the muscular and nervous tissue. Lungs - Respiratory System - Take oxygen into the body and removes carbon diocide and water Heart - Pumps blood around the body Digestive System - Helps the human body process food Immune System - Defends body from diseases __**3. Identify a variety of organ systems in animals and recall that they are made up of different organs with a special purpose in working together**__ Digestive System - Breaks down food & absorbs into the circulatory system Cardiovascular System - Transports nutrients, gases and chemical waste. The heart, blood and vessels make up the Cardiovascular System Nervous System - Coordinates the body - Made up of brain and nerves Equation is Oxygen + Glucose = Energy + Carbon Dioxide + Water
 * __2. State with examples the organs that are a group of tissues that coordinate to do a specific job__**
 * __4. Recall the word equation for cellular respiration__**
 * __5. Label a diagram of the respiratory system (trachea, bronchi, bronchioles and alveoli__**

__**Summary**__ Cells are the basic structure of the human body. When cells join together then form tissues which then play an important role in the system. Each organ has a specific job to play. Examples are included in number 2 and 3. __**Vocabulary List - Systems of the Human Body**__ Respiratory System - Takes in Oxygen and removes Carbon Dioxide and Water Respiratory - Trachea, bronchioles, lungs and mouth Endocrine - pituitary gland, adrenal glands, thymus gland, thryoid gland, ovary and testes Digestive - aided by accessary organs such as the liver, gall bladder, pancreas and salvary gland Digestive - esophagus, stomach and intestines Digestive - Breaksdown food & absorbs food into the circulatory system Lymphatic - contains nodes that may inflame and indicate the presence of an infection Lymphatic - nodes, tonsils and spleen Muscular - Maintains the body's heat and posture Nervous - Coordinates the body's actions and moniters the environment Nervous - Brain and Nerves Cardiovascular - Transports nutrients, gases and chemical wastes Cardiovascular - Heart and Blood Vessels Integumentary - Skin, Hair and Nails Integumentary - First line of defence against infection; maintaining the body's temperature Reproductive - Produce offspring to maintain the species Reproductive - uterus, fallopain tubes, testes and vas deferens Lymphatic - Drains fluid from around cells to eliminate swelling Urinary - uterus, uthera and bladder Urinary - Removes liquid and waste from the body Muscular - Moves bones and protects organs Skeletal - cartlige, bones and joints Skeletal - provides support and protection __**6. Explain how air enters and exits the lungs**__ - Done on Powerpoint which is uploaded onto myOLMC Air Enters when the diaphragm is lowered due to the movement of muscles. The lower pressure in the chest cavity causes air from the outside to rush into the lungs. __**7. Describe the process which occurs inside the alveolus**__ - Done on Powerpoint which is uploaded onto myOLMC When air goes into the alveolus, there is an exchange of gases between the alveolus and the blood in the capillaries surronding the alveolus. Oxygen moves by diffusion from the alveolus into the blood and carbon dioxide moves from the capillaries into the alveolus to be breated out through the nose. __**8.**__ __**State the function of each of the following components of the circulatory system: arteries, veins, capillaries, heart., blood. **__ 9__**. Describe the function of the main components of blood (plasma, red and white blood cells and platelets). **__ Both 8. and 9. have been done on the same powerpoint which has been uploaded onto myOLMC __Plasma__ - Platelets help to clot blood when a blood vessel is cut __Red Blood Cells__ - The tiny biconcave, red blood cell's contain haemoglobin that attaches oxygen to be carried around the body __White Blood Cells__ - The larger WBCs fight diseases by engulfing germs. Some WBCs produce antibodies that attack germs __Platelets__ - Platelets help to clot blood when a blood vessel is cut Completed and uploaded onto myOLMC labelled as - homework for the 8th of August __**11. **__**__Outline the function of the following nutrients in keeping the body healthy: carbohydrates, proteins, fats and oils. __** __**12. Label a diagram of the digestive system**__
 * Cellular Respiration Summary Notes**
 * Cellular Respiration breaks down energy rich molecules
 * Equation is Oxygen + Glucose = Energy + Carbon Dioxide + Water
 * Cellular Respiration is the process where cells harvest the energy stored in food
 * It allows organisms to release the energy stored in the chemical bonds in glucose
 * The higher the energy content in the food, it is absorbed into our body
 * __10. Give examples of life saving technology that have arisen as a result of improved understanding of the circulatory system (artificial heart valves ECG and artificial blood).__**
 * Faulty Heart and Vein Valves
 * Artificial Heart
 * Electrocardiogram (ECG)
 * Artificial Blood
 * Food Group || Source  || Function  ||
 * Carbohydrates || Pasta, Bread and Potato's || * Supplies energy
 * Starch in carbohydrates turns into sugars into glucose which then in return provide energy ||
 * Proteins || Milk, eggs, meat and fish || * Helps your body grow and repair itself
 * Replaces worn out tissues ||
 * Fats and Oils || <span style="font-family: 'Georgia','serif'; font-size: 16px; line-height: normal; margin-bottom: 0pt;">Butter || * <span style="font-family: 'Georgia','serif'; font-size: 16px; margin-bottom: 0pt;">Forms a layer of insulation and forms part of the cell membrane
 * <span style="font-family: 'Georgia','serif'; font-size: 16px;">Important component ||

__**13****.****<span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Outline the function of the organs of the digestive system. **__ <span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">__Mouth__ - The mouth is where the digestive track begins. Enzymes released into the mouth start the process of digestion. <span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">__Esophagus__ - As you swallow, muscles in the esophagus contract in waves to move food down into your stomach. Fold in the lining of the esophagus trap the mucus, making the pathway slippery so that the food can move smoothly down the tube. <span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">__Stomach__ - In the stomach, food mixes with digestive juices to produce a thick and soup substance. The digestive juices begin the process of breaking down the food mixture into nutrients and waste. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Large Intestine __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- The work of the large intestine is to remove water to form soild waste. Like the small intestine, the large intestine has a lining with many folds. The tiny bumps on the line of the wall of the large intestine help remove water. It consits of three parts - cecum, colon and rectum. The colon is the largest part of the large intestine and also has three parts - the ascending, descending and transverse. The Recturn is 15 - 20 cm in the large intestine. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Small Intestine __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- As mixtures pass through the small intestine, nutrients are absorbed into the bloodstream. Nutrients passing through these folds have many chances to make their way into the bloodstream. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Epiglottis __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;"> - The Epiglottis is a small piece of tissue that covers the opening of the larynx and trachea to keep food and liquid out of the lungs when you swallow. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Gallbladder __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- The Gallbladder is a small pouch that stores bile (liquid). The gallbladder releases bile into the small intestine to help digest fats in the foods that we eat. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Appendix __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;"> - It is attached to the cecum. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Pharynx __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- The pharynx is part of both the respiratory and digestive system. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Liver __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- Largest internal organ. It performs many tasks such as storing energy and help to get rid of body toxins. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Stomach __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- The stomach is a lining that's tough enough to hold up the highly acidic environment needed to break down food. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Pancreas __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">- Makes hormones which regulate the blood glucose level. Also makes enzymes to break down food in the intestines. __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Anus - __<span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Exit point of the digestive track where faecees leave the body <span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Shape - Framework of the body, supports all the tissues, gives muscles something to hold onto. <span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Protection - The skeletal system provides support and protection to the whole body acting as a cage. <span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Movement - Our muscles and bones work together. The bones and muscles hold onto each other. <span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Storage - Bones store special minerals such as calcium and Phosphosrs. <span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Production - Bone marrow creates red and white blood cells.
 * <span style="color: #404040; font-family: 'Arial','sans-serif'; font-size: 13px; line-height: 115%;">Digestive System Organ Functions - **
 * __14.__** **__<span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Recall the 3 main functions of the skeletal system (support, protection of internal organs and providing anchor points for muscles. __**
 * __<span style="font-family: 'Arial','sans-serif'; font-size: 13px;">Note: students are not expected to be able to name the bones of the human body – this is covered in PDHPE __**

<span style="font-family: 'Arial','sans-serif'; font-size: 13px;">The fuction of the excretory system is to remove waste from the body. Such as water and Carbon dioxide.
 * __<span style="font-family: 'Arial','sans-serif'; font-size: 13px;">15. Describe the function of the excretory system __**




 * 16. Describe the function of the excretory system** The excretory system is a system which rids the body of waste. It involves the lungs which remove carbon dioxide from the body, the large intestine in which solid waste passes through and kidneys which remove liquid waste.


 * 17. Label the urinary system**





__Kidneys__ - Kidney's maintain the balance in blood. Bean shaped and filter blood to produce urine. __Bladder__ - A sac in the lower part of the belly. Stores urine inside until it is released. __Ureters__ - Thin tube which carries urine from the kidney to the urinary bladder. There is one Ureter in each kidney. __Urethra__ - The Urethra is the tube which carries urine from the urinary bladder outside the body.
 * 18. Recall the function of the following parts of the urinary system - kidney, bladder, ureters, urethra.**

media type="custom" key="11232086"
 * Excretory System Video Made and uploaded onto myOLMC drop box**

Create a video about the beneficial and harmful effects of microorganisms using Go Animate (make your own account). You need to create your own account. When your video is ready, embed it in your wiki page. media type="custom" key="11285722"