c. alveolar sacs d. spinal cord -15. Which of the following non-respiratory movements would ventilate all of the alveoli? a. sneezing b. crying C yawning d. Hiccups -16. What is the circulatory system? a. The body's breathing system b. The body's system of nerves c. The body's food-processing system d. The body's blood-transporting system 17. From what source do cells get their food? a Blood b. Oxygen ChOther cells d. Carbon dioxide 18. The vital centers for the control of visceral activities such as heart rate, breathing, blood pressure, swallowing, and vomiting are located in the a. Cerebrum b. Midbrain c medulla oblongata d. Pons 19. The function of the olfactory nerve concerns. a smell b. Chewing Vision d. eye movement -20. The pituitary gland is most closely associated with the. a. hypothalamus b. medulla oblongata c. pineal gland d. midbrain
