1. Lacrymal gland situated in which part of the human body?
Ans: Eye
2. Name the hormone that regulates the amount of glucose in the blood.
Ans: Insulin
3. Which enzyme is found in human saliva?
Ans: Ptyalin
4. How many bones are there in the human skull?
Ans: 22
5. Uppermost layer is called____?
Ans: Epidermis