(05.03 HC) Image Courtesy of 3DScience.com How would the four classes of macromolecules fit into the food categories shown in the food pyramid above? How do the functions of the different macromolecules in the body relate to the serving recommendations of the food groups in the pyramid? (5 points)

(06.03 MC) Which of the following describes the function of lymph nodes? (2 points)

(04.01 LC) Blood pressure is determined by which of the following components? (2 points)

(05.02 MC) A doctor notices that a patient is having difficulty absorbing nutrients. Which structure is most likely involved in the patients problem? (2 points)

(05.04 MC) Image Courtesy of 3DScience.com Based on the graph above, how well will the enzyme perform as a catalyst when placed in a pH 7 solution, such as water? (2 points)

(04.02 MC) According to the National Institute of Health, shock happens when blood pressure drops and blood and oxygen flow decreases to your organs and tissues. Causes of shock include internal or external bleeding, dehydration, burns, or severe vomiting and/or diarrhea. All of these involve the loss of large amounts of body fluids. Shock often accompanies injury. Why would the loss of large amounts of body fluids result in low blood pressure? (2 points)

(05.01 MC) A tear in the right rib muscles has caused the muscles to spasm, meaning they are locked in a contracted state. How would this affect breathing in the right lung? (2 points)

(06.02 MC) Which of the following are examples of the physical and chemical nonspecific immune system? (2 points)

(05.03 LC) Which of the following molecules is correctly paired with its macromolecule class? (2 points)

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