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Stack 2 (wks 6-12)
Stack 2
| Question | Answer |
|---|---|
| When an athlete injures a muscle of the hamstring group, the injury is on the: | posterior thigh |
| The sternocleidomastoid muscle is an example of a muscle named for its: | points of attachment |
| The flexor muscles that move the fingers are mostly located on the: | anterior medial surface of the forearm |
| Regeneration of nerve fibers will take place only if the cell body is intact and the fibers have | neurilemma |
| Dendrites conduct impulses _____ cell bodies. | toward |
| The part of the nervous system that transmits impulses from the CNS to the skeletal muscle is the | somatic nervous system |
| Small distinct regions of gray matter in the CNS are called | nuclei |
| The sensory cranial nerves include only | olfactory, optic, and vestibulocochlear |
| A patient complains of numbness in the skin of the buttocks and the posterior surface of the thigh and leg. The spinal nerve or peripheral branch most likely involved with this condition is the _____ plexus. | coccygeal |
| Small branches from the cervical plexus join which two cranial nerves? | Hypoglossal and accessory |
| The peripheral nervous system includes: | only cranial nerves, spinal nerves, and their branches |
| The normal cardiac impulse that initiates mechanical contraction of the heart arises in the | SA node |
| The structural components of the circulatory system include | heart and blood vessels |
| Which division of the autonomic nervous system sends fibers to the heart? | sympathetic and parasympathetic |
| From which vessels do myocardial cells receive blood | coronary arteries |
| The main difference between the composition of lymph and interstitial fluid and the composition of plasma is the _____ percentage of _____ in lymph and interstitial fluid. | lower; proteins |
| A type of blood cell produced by lymph nodes is called a(n) | monocyte |
| Paranasal sinuses are normally filled with: | air |
| The total number of lobes in both lungs is | 5 |
| The fauces, one of the seven openings found in the pharynx, opens into the | oropharynx |
| Olfactory epithelium is found | covering the superior turbinate |
| In the right lung, the superior and middle lobes are separated by | horizontal fissure |
| Anatomically, how does the right bronchus differ from the left bronchus, and what effect might this have on the aspiration of objects? | The right bronchus is slightly larger and more vertical than the left. This anatomical fact helps explain why aspirated foreign objects frequently lodge in the right bronchus |