We make approximately 1 to 1.5 liters of saliva per day (disgusting right?).

Describe all of the functions of the stomach. Approximately, how much gastric juice is secreted per day? What substances are found in gastric juice? What are their functions? What cells produce each of these secretions? Why doesn’t pepsin digest the stomach? 

The wavelike, rhythmic contractions that move food through the digestive tract are called

Are these cells haploid or diploid?

What is gametogenesis? Describe spermatogenesis – include the locations, cells, timing, haploid/diploid, # of chromosomes in terms of n & r, # of sperm made, etc. Which cells are the stem cells? Can adult males make sperm their entire life? Why? What is spermiogenesis?

How many chromosomes are in human gametes?

In the testes, the cells formed by meiosis II are called…

Gametes are most different from other cells of the body because of…

How is water balance regulated? Be able to describe, in detail, the complete hormonal regulation of dehydration and overhydration.

Ion functions include which of the following?