Glucosamine is used in the medication of arthritis which is a degenerative joint disease that causes pain, inflammation and limited joint movement. Joints cartilage need water for lubrication, proteoglycans to attract and hold the water and collagen to keep the proteoglycans in place. Glucosamine has been shown to speed up production of both proteoglycans and collagen and it normalises cartilage metabolism which helps keep cartilage from breaking down.
What is Glucosamine? – http://answers.ask.com/Reference/Nature/what_is_glucosamine
An ovarian cyst will typically cause weight gain because it affects the hormones. One of these hormones is insulin. Insulin is the same hormone which helps the body to break down sugars. Without it, the body typically cannot do this as easily and women will gain weight.
What Causes Ovarian Cyst? – http://answers.ask.com/Health/Other/what_causes_ovarian_cyst
From what I learned in college, stratified epithelial is made up of many layers of cells starting from a basement membrane where cells are produces. The top layers flack off because new cells are pushed from the bottom up, this is functional for the skin. Simple epithelial cells are only one layer of cells which is functionally better for blood vessels.
How does the function of stratified epithelia differ from the funciton of simple epithelia? – http://wiki.answers.com/Q/Does+stratified+epithelia+present+where+protection+from+abrasion+is+important
Rennin works by producing angiotensin II that helps in speeding the secretion of aldosterone. Aldosterone stimulates the re-absorption of sodium back into the blood stream from the urinary wastes. Rennin and other hormones also help in regulating blood pressure working with the kidneys.
What is Rennin? – http://answers.ask.com/Health/Diseases/what_is_rennin
The main effects that pneumonia has on the body is difficulty in breathing and infection. The person requires to be assisted in opening the airways and lungs and expel mucus to aid in better respiration. Pneumonia can also cause systemic infection when not treated and may even lead to death secondary to septicemia.
What Parts of the body pneumonia affects? – http://wiki.answers.com/Q/What_Parts_of_the_body_pneumonia_affects