anatomy Week 8: Activity Exam Questions and Answers 100% Accurate

Which letter indicates the primary visual cortex, which receives information from neurons in the retina of the eye? - ANSWER-E Which letter indicates a choroid plexus, which produces cerebrospinal fluid (CSF) in all four ventricles of the brain? - ANSWER-C Which letter indicates the corpora quadrigemina, meaning "four bodies"? - ANSWER-D Which letter indicates the cranial nerve that has motor fibers that innervate muscles of facial expression? - ANSWER-D Spinal cord tracts provide conduction paths to and from the brain. The tracts that conduct sensory impulses down the cord from the brain are called _____ tracts. - ANSWER-descending Dendrites and cell bodies of sympathetic preganglionic neurons are located in the - ANSWER-gray matter of the thoracic and upper lumbar segments of the spinal cord. Which letter indicates the aortic plexus? - ANSWER-D Which letter indicates the celiac ganglion and plexus? - ANSWER-C The ventral rami of most spinal nerves subdivide to form complex networks called - ANSWER-plexuses Which letter indicates Broca's area, which controls the motor movements necessary for speaking? - ANSWER-A Which letter indicates the corpus callosum, which is an area of white matter where axons from one cerebral hemisphere cross the midline to the opposite hemisphere? - ANSWER-B Which letter indicates the medulla oblongata, the functional neural connection between the pons and the spinal cord? - ANSWER-E The enteric nervous system is made up of a complex network of nerve plexuses that control the visceral effectors in the - ANSWER-intestinal wall. Which letter indicates a lamellar corpuscle (Pacinian corpuscle) that rapidly adapts to deep pressure stimuli? - ANSWER-D