Choose from the word bank below to complete the following statements. inhibitory parasympathetic myelinated a. b. C. d. synapse hindbrain е. f. excitatory forebrain g. h. frontal i. j. k. temporal unmyelinated sympathetic 1. blood-brain barrier m. all or none midbrain parietal n. 0. Neural transmission is often referred to as the (96) response. In (97) neurons, action potentials are saltatorial, whereas in (98) neurons they are continuous. Two successive neurons are connect via a chemical (99). Neurotransmitters have two kinds of effect on the postsynaptic membrane. These effects are (100) or (101). The three general regions into which the brain can be subdivided are the (102), (103), and the (104). The two major divisions of the autonomic system are the (105) and the (106). Each hemisphere of the cerebrum is divided into four lobes; the (107) lobe, the (108) lobe, the (109) lobe, and the occipital lobe. The (110) supplies the brain with nutrients and oxygen, and protects the brain by blocking the entrance of potentially harmful substances.

Answer the following questions A. Which of the following brain regions is a major convergence area for most sensory input before it is sent on to the cerebral cortex. a. hypothalamus b. cerebellum c. brainstem d. thalamus

1.Which branch of the ANS innervates more organs? 2. The ____________________ of the motor neurons of the autonomic nervous system are located in the motor ganglia. 3. When norepinephrine is secreted from the postganglionic fibers of the sympathetic nervous system it will have an excitatory or inhibitory effect on the effector depending upon the type of norephrin receptor is present on the effector. True/False 4. The organs innervated by the autonomic nervous system may be inhibited or activated depending upon which division of the ANS is acting upon them and the type of receptor present on the target cells. True/False

Please label the following Lobe and it's function:   a. Frontal Lobe: Cognition/Motor b. Parietal Lobe: Thinking c. Occipital Lobe: Visiond. Temporal Lobe: Hearing

How would I trace C with the examples provided    1. General Motor Tract example  FORMAT:Motor Cortex of cerebrum -> Internal Capsule -> Mesencephalon -> Pon -> Medulla -> Anterior Horn (synapse) -> Anterior Root -> Exit appropriate ramus -> Appropriate plexus -> Appropriate Spinal Nerve (s) -> Muscle (synapse   2. General Sensation Tracts example  FORMAT:Specific receptorAppropriate spinal nerve (s) ->Appropriate plexus (if needed) -> Enters appropriate ramus -> Dorsal Root Ganglion -> Dorsal Root -> Dorsal Horn (Synapse) ->Thalamus (Synapse) -> Internal Capsule -> Appropriate Sensory Cortex (Cerebrum)   3. Sensory and Motor Tracings: example -  (chemoreceptors, proprioceptors, nociceptors, thermometers,photoreceptors, mechanoreceptors.), effectors, nerves, plexuses, or rami will vary      c) While hanging a picture on the wall the hammer slips and you hit your thumb. You experience a great deal ofpain.           1) Using the…

Parasympathetic activation can result in all of the following EXCEPT __________.A.constriction of the pupils and bronchiB.decreased blood pressureC.decreased function of the gastrointestinal tractD.decreased heart rate

Where do the spinothalamic fibers cross? A. Spinal cord          B. Crus cerebri          C. Medulla        D. Cerebellum       E. They never cross   Where do the lateral corticospinal fibers cross? A. Spinal cord         B. Thalamus       C. Medulla      D. Midbrain      E. They never cross

Match the brain area to its correct blood supply                                                                        superior temporal gyrus                                                                           Superior frontal gyrus                                                                           postcentral gyrus                                                                          gyrus rectus                                                                           insula                                                                           inferior temporal gyrus                                                                          precentral gyrus  cuneus and lingual gyrus                                                                          a. MCA & ACA   b. ACA only   c. MCA only   d. MCA & PCA    e. PCA only

Please read questions carefully, they are purposefully written to be trick question 39. Which of the following statements about the reticular formation is false?  a. it arises from the brain stem and has wide-ranging axonal connections b. it is responsible for arousal to keep the cortex conscious and alert via RAS c. it filters 99% of all stimuli via ascending reticular formation d. it regulates visceral motor functions via descending reticular formation e. none of the above

match of brain areas to their correct blood supply