Which cranial nerve is generally thought of as a mixed nerve?
A) accessory nerve (XI) B) glossopharyngeal nerve (IX)
C) vestibulocochlear nerve (VIII) D) hypoglossal nerve (XII)
Answer: B
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Match each of the following terms with its function or description.
a. general sense organ b. pacinian corpuscle c. mechanoreceptor d. proprioceptor e. photoreceptor f. papillae g. free nerve ending h. special sense organ i. gustatory cells j. olfactory receptors k. Golgi tendon receptor 1. _____ General sense organ that responds to pain and temperature 2. _____ Microscopic sense organ distributed all over the body 3. _____ Chemoreceptor responsible for the sense of taste 4. _____ Receptor that responds to light 5. _____ Receptor that provides information on position or movement of body parts 6. _____ taste buds are located here 7. _____ Example of a mechanoreceptor 8. _____ Chemoreceptor for the sense of smell 9. _____ Example of a proprioceptor 10. _____ Sense organ that has receptors grouped in a localized area or in complex organs 11. _____ General sense organ that is activated by stimuli that deform or change the shape of the receptor
Connective tissue fibers are formed from protein subunits secreted by
A) macrophages. B) adipocytes. C) fibroblasts. D) antibody-producing cells. E) mast cells.
Association fibers connect
A. the cerebrum with the spinal cord. B. one cerebral hemisphere to another. C. areas of the cerebral cortex within the same hemisphere. D. areas of the cerebral cortex with areas of the midbrain. E. areas of the cerebral cortex with areas of the spinal cord.
Skeletal muscles must be stimulated by nerve impulses to contract.?
Indicate whether the statement is true or false