Gas exchange occurs in the:

The serous membrane covering the surface of the lungs is called the:

The lymph organ that programs T cells and functions at peak levels only during youth is the:

The lipid molecule critical to lung function that coats the gas-exposed alveolar surfaces is called:

Which of these age-related disorders is related to loss of elasticity of the lungs and hypoxia:

Following the removal of the larynx, a person would be unable to:

The respiratory movement representing the total amount of exchangeable air is the:

_____ – proteins that can cause a rise in body temperature

_____ – proteins that can cause a rise in body temperature

Which lymphatic organ’s major job is to destroy worn-out red blood cells and return some of the products to the liver: