Vitamin c Estimation by back(idiometric) titration Mahindra (UWC of India) Chemistry lab report for back titration Name: Ashenafi Asfaw Beyene Back (Indirect) Titration Vitamin C estimation by Back Titration Table1: The amount of volume (in cm3) and concentration (in M) of KI‚ KIO3‚ and H2SO4 which were used in the experiment of Vit C estimation
Premium Titration Vitamin C Iodine
The Importance of Calcium Ions Alyssa Foels 12 February 2015 Kilfe Calcium is a cation‚ a positively charged atom‚ and it is essential to all living things. It was first discovered in 1808 by Humphrey Davy. When forming an ionic bond with other elements‚ calcium loses electrons to make its valence shell stable. This means that it has more protons than electrons‚ making it have a slight positive charge (Calcium). Calcium has many roles and functions in the human body. Calcium ions are the
Premium Bone Ion Calcium
Community Health Article On January 9‚ 2007 an article was published in the LaCrosse Tribune which touched base on living donors. A lady named Cindy Stambach needed a kidney once her own kidney failed after chemotherapy to treat ovarian cancer. A total stranger named Rick Gardner‚ who is a nurse at Franciscan Skemp in Stoddard Wisconsin‚ decided to give up one of his kidneys to her. Rick stated that he had seen so many people waiting for a transplant and that he wanted once less person to have
Premium Nephrology Chronic kidney disease Kidney
Osteoporosis is a debilitating bone disease. The disease makes bones abnormally porous bone and compressible. Osteoporosis also makes bones weak and fragile. The porous bones resemble sponges‚ and the damage can cause serious injuries. Healthy bones have collagen‚ protein and calcium. They are also constantly being broken and replaced. When new bones are created at a slow rate‚ osteoporosis occurs. The disease usually affects the wrists‚ hips and forearm. Osteoporosis can be present without any prior
Premium Bone Osteoporosis Vitamin D
The worldwide incidence of bone disorders and conditions has been increasing. According to Ghosh et al‚ Sorokhod et al & Erbe et al‚ most of the inorganic material found in our bone tissue are created by the calcium phosphate that is part of the hydroxyapatite (as cited in Sheikh‚ 2015). Bone‚ as a living tissue has the ability to heal by itself but if the injury exceeds the limit of the bone to recover itself‚ it will not heal naturally (Rajendran‚ 2015). Current treatments have loopholes making
Premium Vitamin D Bone Osteoporosis
The cause of De Quervain’s Tenosynovitis is overuse of the wrist. Repetitive motions irritate the surrounding areas of the wrist and thumb tendons causing inflammation‚ triggering pain when the thumb moves. De Quervain’s Tenosynovitis is also known as trigger finger – the noted consequence is the snapping sound when the finger or thumb attempt to move. The most common case of the condition has to do with occupational‚ sports or home hobby activities involving repetitive functions. The second most
Premium Bone Osteoporosis Osteoarthritis
Unfriendly Umbrella In the article Umbrella’s Shade Doesn’t Prevent Sunburn‚on sciencenews.org‚ Lela Nargi discusses how the sun can damage your skin even if you are in the shade. The question of whether the sun damages you under an umbrella was brought up when a 13-year-old girl from New York said she would rather stay under an umbrella then apply sunscreen. The article was published February 27‚ 2017. A study was done based on whether the umbrella really protects you. Hao Ouyang ran a study to
Premium Ultraviolet Sunscreen Sun
Identifying a Bone Deformity Identifying a bone deformity is fairly easy if the bone is twisted or curved significantly enough that anyone could visually look at it and see that something is definitely wrong. However‚ sometimes‚ the deformities are less noticeable. In these cases‚ a doctor must do a thorough examination of the limb that is being disfigured. Measurements are taken to compare it with the other matching limb. X-rays and bone density analysis tests are sometimes also needed too. Causes
Premium Obesity Nutrition Bone
Does anti-Interleukin suppress of Alpha and Beta receptors stop the progression of Osteoarthritis? Osteoarthritis (OA)‚ is the most common musculoskeletal condition‚ is a long-term chronic disease involving depletion of cartilage over time. It is also the cause of bone rubbing on bone which causes pain‚ stiffness‚ immobility‚ which affects the overall quality of life. Osteoarthritis is known as “Degenerative joint disorder”. There are many factors that can cause OA: age‚ obesity‚ lack of physical
Premium Bone Osteoporosis Medicine
Osteosarcoma I. General Characteristics A cancerous (malignant) bone tumor Usually develops in teenagers (occurs when a teen is growing rapidly) Most common bone cancer in children There are about 800 new cases of osteosarcoma in the US each year Tends to appear in the upper arm‚ thigh‚ and shin though it can appear in any bone Can be fatal If tumor has not spread to the lungs long-term survival rates are better 60% to 80% localized 5-year survival rate At least 23 types of osteosarcoma
Premium Osteoporosis Bone Cancer