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(05.01 MC) Which of the following gradients allow oxygen to leave the blood and enter body tissues and carbon dioxide to leave body tissues and enter the blood? (2 points)

(05.03 MC) Image Courtesy of 3DScience.com The macromolecule pictured above could be part of which of the following? (2 points)

(05.01 MC) Air pressure is highest in the lungs during which of the following points (2 points)

(05.01 MC) Air pressure is lowest in the lungs during which of the following points during inspiration or expiration? (2 points)

(05.04 MC) Which of the following correctly describes how cofactors differ from inhibitors? (2 points)

(05.03 LC) Which of the following biological macromolecule is correctly paired with its main function in the body? (2 points)

(05.04 MC) Which of the following will increase the reaction rate of an enzyme reaction? (2 points)

(05.01 HC) Describe how oxygen and carbon dioxide diffuse both between the 1) alveoli and the blood, and 2) blood and the body tissues. Include in your description the diffusion gradients present for both gases at both locations. (5 points)

(05.01 MC) A person has part of their lung removed through surgery. Which of the following correctly describes how conditions in their body will change? (2 points)

(05.02 MC) Image Courtesy of 3DScience.com Based on the image above, which of the following digestive system organs performs both mechanical and chemical digestion? (2 points)