Human Tissues: Mastery Test 1
Select the correct answer from each drop down menu.
Choose the correct way to complete each sentence that describes Jahr's body's reactions to the sensations he encounters at the race,
John goes to a car race. He hears loud, screeching sounds, and covers his ears. In this case, his neurons hear the sounds. His
neurons interpret the sounds and decide the

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.