0305 autonomic vs somatic the autonomic nervous system

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Unformatted text preview: onse A. rheumatoid arthritis Value 100% B. osteoarthritis C. bursitis D. gouty arhtritis 0% 0% 0% Score: 7. Feedback 0.5/0.5 Sarcolemma repolarization What event causes repolarization of the sarcolemma? Student Response A. Calcium ions enter the axon B. Calcium ions enter the sarcoplasm from the sarcoplasmic reticulum. C. Acetylcholine is released into the synaptic cleft by exocytosis. D. Acetylcholine binds to post-synaptic receptors on the sarcolemma. E. Na+ moves across the sarcolemma into the muscle cell. F. Opening of the chemically-gated sodium channels. Value 0% 0% 0% 0% 0% 0% Feedback G. H. I. J. K. Student Response Opening of the voltage-gated sodium channels. Opening of potassium channels. Binding of calcium ions to Troponin C. Uptake of ATP by the myosin heads. Attachment of actin-myosin crossbridges and swiveling of the myosin heads. Score: 8. Value Feedback 0% 100% 0% 0% 0% 0/0.5 The first cervical vertebra The first cervical vertebra is called the: A. occipitum B. axis C. atlas Student Response Value 0% 0% 100% D. manubrium E. gladiolus 0% 0% Score: 9. Feedback 0.5/0.5 thigh movement Movement in which the thigh is raised toward the abdomen is _____ of the hip. A. flexion Student Response Value 100% B. extension C. abduction D. adduction 0% 0% 0% Score: 10. Feedback 0.5/0.5 Resting membrane potential Once an action potential is generated, another cannot be generated until the ion gates return to the following configuration: Student Response Value A. Na+ activation gate closed, Na+ inactivation 100% gate open, K+ gate closed. + gate closed, Na+ inactivation 0% B. Na activation + gate closed, K gate closed. C. Na+ activation gate open, Na+ inactivation 0% gate open, K+ gate closed. D. Na+ activation gate closed, Na+ inactivation 0% gate closed, K+ gate open. Score: 11. Feedback 0/0.5 binds calcium Which of the following binds calcium ions: Student Response A. sarcoplasmic reticulum Value 50% Feedback Student Response B. troponin C C. myosin D. all of the above E. 1 and 2, but not 3 Score: 12. Value 50% 0% 0% 100% Feedback 0.5/0.5 epiphyseal plate The last location within a long bone of cartilage formation is: Student Response A. bone collar B. epiphyseal plate Value 0% 100% C. medullary canal D. trochanter 0% 0% Score: 13. Feedback 0.5/0.5 glossopharyngeal nerve The autonomic function of the glossopharyngeal nerve is: Student Response A. sensory from taste buds B. sensory from baroreceptors in carotid sinus C. motor to muscles of swallowing D. motor to salivary glands E. all of the above F. #1 and #3 G. #2 and #4 Score: 14. Value Feedback 0% 0% 0% 0% 0% 0% 100% 0.5/0.5 anterior fontanel The large anterior fontanel hardens at: Student Response A. 1.5 to 2 years after birth Value 100% B. late teens C. early twenties D. birth 0% 0% 0% Score: 15. Feedback 0.5/0.5 internal capsule Fibers of the _____ carry stimuli from the motor cortex to the corticospinal tracts. Student Response A. corona radiata B. internal capsule Value 0% 100% C. corpus callosum 0% F...
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