Only way to learn Mathematics is to do Mathematics

Sunday, 28 January 2018

PPT-POLYGONS

Polygons presentation from Jessica

Fat soluble vitamins

FAT SOLUBLE VITAMIN CHART
Vitamin	Metabolic Function	Deficiency	Toxicity	Food Source	Other
Vitamin A Retinol, retinal, retinoic acid, precursor is beta-carotene	PromotesVision; maintenance of cornea, epithelial cells, maintain mucous membranes, skin; Promotes bone and tooth growth; reproduction; immunity(Bone)(RBP)	infectious diseases, night blindness, blindness (xerophthalmia), keratinization. Hypovitaminosis A. Dry mucosa (infecton Abnormal growth (in children)	Reduced bone mineral density, liver abnormalities, birth defects. Hypervitaminosis A.	Retinol: milk and milk products Beta-carotene: -dark -grean leafy -deep -yellow/orange vegetables (carrots:)	2001 RDA: Men: 900 mcg REA/day Woman: 700 mcg REA/day UL: adults 3000 mcg/day
Vitamin D ergocalciferol, cholecalciferol, calcidiol, calcitriol RBP - transport Retinol Binding Protein	Help maintain blood Ca levels Mineralization of bones (raises blood calcium & phosphorus by increasing absorption of Ca from intestine, withdrawing calcium from bones, stimulating retention of Ca by kidneys)	Rickets (inadequate mineralization of bones), osteomalacia (bone disease characterized by softening of bones; symptoms bending spine & bowing legs)	Calcium imbalance(calcification of soft tissues and formation of stones)	Synthesized in body with help of sunshine; fortified milk, animal(not meat) eggs	1997 AI: adults: 5 mcg/day (19-50 yr) 10 mcg/day (51-70 yr) 15 mcg/day (>70 yr) UL: adults 50 mcg/day ~2000 IU
Vitamin E alpha-tocopherol	Antioxidant -regulation of oxidation -stablize cell membranes,- reactions -protection of polyunsaturated fatty acids (PUFA) -Protection of vitamin A functions as a chain - breaks antioxidant that prevents the propagation of free radical reaction	Erythrocyte hemolysis (breaking open of red blood cells), -nerve damage. neuromuscular problem	Hemorrhagic effects; -enhances effects of anticlotting medication	Vegetable oils; leafy greens vegetables (spinach, turnip greens, collard greens, broccoli), wheat germ, whole grains egg yolks, nuts, seeds, fatty meats.	2000 RDA: adults: 15 mg/day UL: adults 1000 mg/day *Easily destroyed by heat and oxygen.
Vitamin K Phylloquinone, menaquinone, menadione, naphthoquinone	Synthesis of blood-clotting proteins and bone proteins important in normal bone health.	Hemorrhaging primary not likely secondar possible secondary deficiency from impaired absorption due to the lack of bile salts	None known	Synthesis by GI bacteria; liver, leafy green vegetables, cabbage-type vegetables; milk made by bacteria in the intestine.bacterial synthesis in gi-tract	not stable undersun light, but stable during cooking

Vit. A Retinol Biniding Protein: Specific protein responsible for transporting retinol from liver in the blood.
Vit. A Mucus Membrane: Membranes, composed of mucus-secreting cells, that line the surface of body tissue.

images of Fat soluble vitamins

CONSCIENTIZATION PROGRAMME- DEFORESTATION

CONSCIENTIZATION PROGRAMME REPORT - DEFORESTATION

As part of our B.ed curriculum we decided to conduct a conscientization programme during our school internship programme.We selected the topic as Deforestation. We conducted the programme on 11 th january 2018.We choose 8 H class for this programme. The programme was started at 1.45 pm.

Objectives of the programme
1. To conscientize the secondary school students in St. Goretti H S S Punalur about Deforestation.
2. To encourage them to act againist Deforestation.