GFR (glomerular filtration rate) {Ans: used to stage chronic renal disease}CD4 cells {Ans: Helper T cells that mature in thymus that active B cells to create immunity}common characteristics of endocrine system disorders {Ans: dark skin spots, low BP, fatigue, n/v/d}dermatitis {Ans: inflammation of the skin}disorders that cause vision loss {Ans: glaucoma - loss of pheripheral vision, cataracts - cloudy vision, retinal detachment - floaters, flashes, curtain vision}consequences when integumentary system is disrupted {Ans: impaired immunity}