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Lynda Huynh
Physiology weeks 7-13
Question | Answer |
---|---|
The covering of individual muscle fibers is the: epimysium. endomysium. periosteum. perimysium | endomysium |
The posterior arm muscle that extends the forearm is the: A. biceps brachii. B. triceps brachii. C. supinator. D. brachialis. | Triceps brachii |
Gray matter in the brain and spinal cord consists primarily of: nerve fibers. neuroglia. axons. cell bodies | cell bodies |
Fascicles are held together by a connective tissue layer called the: endoneurium. perineurium. macroneurium. epineurium | perineurium |
There are _____ ventricles in the brain. two three four five | four |
The cranial nerve that arises from the spinal cord is the: abducens. accessory. glossopharyngeal. vagus | accessory |
Membrane attached to the stapes. tectorial membrane oval window pharyngotympanic tympanic membrane round window | oval window |
Endolymph is made from perilymph. in the scala vestibuli. in the stria vascularis. from the dura mater. | in the stria vascularis |
Which layer of the larger blood vessels is made up of endothelium? tunica adventitia tunica media tunica intima tunica albuginea | tunica intima |
Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: hemoglobin. osteons. erythroblasts. hematopoietic stem cells. | hematopoietic stem cells |
Bean-shaped structures located at certain intervals along the lymphatic system are lymphatic capillaries. lymph nodes. lymph valves. lacteals. | lymph nodes |
Activities that result in central movement or flow of lymph are called lymph mechanisms. lymphokinetic activities. lymphatic activities. none of the above. | lymphokinetic activities |
The small, leaf-shaped cartilage behind the tongue and hyoid bone is the: cricoid cartilage. thyroid cartilage. corniculate cartilage. epiglottis. | epiglottis |
The eustachian tube connects the middle ear with the: trachea. nose. nasopharynx. oropharynx. | nasopharynx |