Value 100 0 0 student response value 1 skeletal

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Unformatted text preview: ue Feedback A. Calcium ions enter the axon 0% B. Calcium ions are pumped back into the sarcoplasmic reticulum. 0% C. Acetylcholine is released into the synaptic cleft by exocytosis. 0% D. Acetylcholine binding to post-synaptic receptors on the sarcolemma. 100% E. Na+ moves across the sarcolemma into the muscle cell. 0% F. Breakdown of ACh by AChase. 0% G. Opening of the voltage-gated sodium channels. 0% Student Response H. Opening of potassium channels. 0% I. The troponin-tropomyosin complex shifts, exposing the active sites on actin. J. Uptake of ATP by the myosin heads. 0% K. Attachment of actin-myosin crossbridges and swiveling of the myosin heads. Score: 0/0.5 0% 0% 4. vascularization Which of the following tissues is well vascularized and experiences true parenchymal repair? Student Response Value Feedback A. bone 0% B. adipose 0% Student Response C. cartilage 0% D. all of the above 0% E. Answers 1 and 2, but not 3. 100% Score: 0/0.5 5. scapula Match the parts of the scapula with the letters. scapula.jpg subscapular fossa coracoid process glenoid fossa acromion process 0% D C B A Statement subscapular fossa coracoid process glenoid fossa acromion process Score: 0.5/0.5 Response D 25.0% C 25.0% A 25.0% B 25.0% Value 6. hand rotation Starting in anatomical position, the hand is rotated so that the palm is down (or to the back). This movement is called: Student Response Value Feedback A. supination 0% Student Response B. pronation 100% C. elevation 0% D. depression 0% Score: 0.5/0.5 7. upper motor neurons Fibers in the corticospinal tract are known as: Student Response Value Feedback Student Response A. Upper motor neurons B. Lower motor neurons 0% C. Second order neurons 0% D. Third order neurons. 0% Score: 0.5/0.5 100% 8. Gates at Nodes In myelinated peripheral nerves the voltage gates are located only at the Nodes of Ranvier. Student Response Value Feedback Student Response A. True 100% B. False 0% Score: 0.5/0.5 9. conscious sensations Which of the following tracts is responsible for conscious sensations? Student Response Value Feedback A. spinocerebellar tract 0% B. Fasciculus cuneatus and fasciculus gracilis 0% C. spinothalamic tract 0% Student Response D. both #2 and #3 100% Score: 0.5/0.5 10. pyramidal tract fibers Fibers which cross in the pyramids are concerned with: Student Response Value Feedback A. Motor control on the same side of the body as their origin. 0% B. Motor control on the opposite side of the body from their origin. C. Motor control for equilibrium and balance. 0% D. Proprioception and muscle sense. 0% Student Response E. Both answers #3 and #4. 0% Score: 0/0.5 100% 11. Ossification Ossification begins at about _____ in the developing embryo. Student Response Value Feedback A. 4 weeks 0% B. 8 weeks 100% Student Response C. birth 0% D. 1.5 to 2 years after birth 0% Score: 0/0.5 12. Binding of the ACh to the post-synaptic receptors. What event causes opening of the chemically-gated Na+ channels? Student Response Value Feedback A. Calcium ions enter the axon 0% B. Calciu...
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