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Physiology Week 7-14
| Question | Answer |
|---|---|
| Which cranial nerve is responsible for the sense of smell? | olfactory |
| “Fight or flight” physiological changes include all of the following EXCEPT | constriction of respiratory airways. |
| The _____ nerve transmits impulses that result in sensations of equilibrium. | vestibular |
| Both sympathetic and parasympathetic divisions are tonically active, which means they | continually conduct impulses to autonomic effectors. |
| A reflex consists of either a muscle contraction or a | glandular secretion |
| Which cranial nerve is responsible for the sense of smell? | thalamus |
| Which of the following is NOT an example of sympathetic stimulation? | constriction of the bronchioles |
| Which of the following is NOT correct? | Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves. |
| The effect of sympathetic stimulation on the urinary bladder is | relaxation |
| The second largest part of the brain, located just below the posterior portion of the cerebrum, is the | cerebellum |
| he set of coordinated commands that control the programmed muscle activity mediated by extrapyramidal pathways is called the | Motor program |
| Each skin surface area supplied by sensory fibers of a given spinal nerve is a | dermatome |
| Many cerebral functions have typical locations. This fact is known as | cerebral localization |
| The most numerous cerebral tracts are the | association tracts |
| Tongue movement is controlled by which cranial nerve? | hypoglossal |
| The cortex is capable of storing and retrieving information from both short-term and long-term | memory |
| The action of acetylcholine is quickly terminated by its being hydrolyzed by the enzyme | acetylcholinesterase |
| The _____ is an extension of the great toe, with or without fanning of the other toes, in response to stimulation of the outer margin of the sole of the foot. | Babinski sign |
| The limbic system integrates | emotion |
| Another name for the parasympathetic nervous system is the nervous system. | craniosacral |
| The somatic motor system includes all the _____ motor pathways _____ the CNS. | voluntary; outside |