1. PP 993-998

2.  Every cell in the body produces metabolic waste.  The skin, lungs, and kidneys make up this system.

3.  Excretes water, salts, small amounts of nitrogenous wastes

4.  Excrete water vapor and CO2

6.  Formation and excretion of urine  Mostly water to keep wastes dissolved and easier to excrete (nitrogenous waste).

7.  Formation and excretion of urine

8.  Mostly water to keep wastes dissolved and easier to excrete (nitrogenous waste).

9.  blood forced into kidneys to clean out urea (created in liver), toxins, mineral salts, and water to from urine.

10.  Some substances return to blood to maintain balance (through vena cava/vein)

11.  Urine passes through the ureters to be stored in bladder until it is secreted through the urethra

12.  Normally made of urea, water, salt and has a very light yellow color

13.  Proteins may leak into the urine if the kidney is damaged

14.  Too dark in color indicates dehydration

15.  Proteins may leak into the urine if the kidney is damaged  Too dark in color indicates dehydration  Brown color indicates bleeding from the kidneys

16.  Proteins may leak into the urine if the kidney is damaged  Too dark in color indicates dehydration  Brown color indicates bleeding from the kidneys  Urine will have a high glucose count if the individual is diabetic

17.  Proteins may leak into the urine if the kidney is damaged  Too dark in color indicates dehydration  Brown color indicates bleeding from the kidneys  Urine will have a high glucose count if the individual is diabetic  Low or no glucose indicates hypoglycemia, which results from too much insulin

18.  Class Work: Dig/Exc Review WS  HW: SG # 11-20 and Urinalysis Pre Lab MUST BE DONE IN ORDER TO DO LAB!!