Recalling what you have learned about narrative writing, draft a few brief paragraphs for ONE of the following prompts (choose only one): Choice #1: Tell about an exciting moment in which you participated. Choice #2:  Tell about a time you tried to convince someone to do something that the person ultimately refused to do.

Red blood cell production is regulated by the hormone ______________________?

Which of the following types of T Cells kill cells through direct chemical or physical contact?

What are the two fluid compartments in the body?

Bronchodilation would ___________________________airflow into and out of the lungs.

Which of the following gas laws states that when there is a mixture of gases, each gas contributes to the total pressure based on the number of molecules of that gas in the mixture?

Which of the following gas laws states that if volume increases then pressure decreases?

Which of the following must always be the lowest pressure to prevent a collapsed lung?

Where are haustra located in the digestive tract?

The _____________________________is the name of the sphincter at the end of the small intestine and the large intestine.