I I I 4. Where are the autonomic ref lei: centers located in the brain for heart rate and breathing? a. medulla oblongata b. cerebellum c. cerebrum d. mesencephalon 5. Which of the following areas of the brain adjusts the output of other somatic motor centers in the central nervous system? a. cerebellum h. mesencephalon c. medulla oblongata d. hypothalamus E. In what way is the dura mater of the brain different from the du ra mater of the spinal cord? a. The dura mater of the brain and the dura mater of the spinal card are identical. b. The dura mater of the brain is an incomplete structure. c. The dura mater of the brain is thinner. d. The dura mater of the brain is made of two separate layers. 3'. Which of the following is NOT part of the frontal lobe? a. postcentral gyros b. primary motor cortex c. prefrontal cortex d. somatic motor association area