Biology Jan. 3, 2017

•OBJECTIVE: Students will describe and explain orally and in writing, how urine is formed.

•W.O.D. Carouse-to revel, to party

•WARM-UP

1.Define the following terms: excretion, osmoregulator, & osmoconformer.

2.What are some example of waste products of the human body?

3.Where in the body are the kidneys located?

CW

1.Draw an annotated diagram of (a) cross section of a mammalian kidney. (b) a nephron

2.Describe  the formation of urine and explain osmoregulation in humans.