Biology Feb.22, 2016

•OBJECTIVE: Students will describe orally and in writing urine formation and osmoregulation in humans.

•W.O.D. Unilateral-having only one side

•Warm-up

1.What is ADH? What is its target organ and describe its affect.

2.A person’s urine can vary in color from relatively colorless to  dark yellow. What could be some reasons for this?

HW

•Study excretion 11.3; test next class

•CW

Pair group work

Use written and oral methods to provide the class with information related to your selected topic. 

CW-pair group work

•Gross external and internal structure of the Kidney & structure of Nephron (ace)

•Ultrafiltration & nephron (2)

•Reabsorption & nephron (3)

•Secretion & nephron (4)

•Osmoregulation & nephron (5)

•Comparison of the composition of blood in the renal vein, renal artery, with the composition of  urine (6)

•Osmoregulators and osmoconformers (7)

Kidney failure and other medical  issues related to the kidneys (such as kidney stones), & use of urine tests (8