Calcitonin 0 b parathyroid hormone 0 c estrogen 0 d

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Unformatted text preview: e: 0.5/0.5 7. Positive feedback A process which requires rapid response will usually utilize: Student Response Value Feedback A. Negative feedback 0% Student Response B. Positive feedback 100% C. Neural controls 0% D. Hormonal Controls 0% Score: 0.5/0.5 8. disk structure The intervertebral disks are which type of joint classified according to structure? Student Response Value Feedback A. fibrous 0% Student Response B. cartilaginous 100% C. synovial 0% Score: 0.5/0.5 10. inhibition Prior sub-threshold hyperpolarization of a reflex pathway produces: Student Response Value Feedback A. facilitation 0% Student Response B. inhibition 100% C. divergence 0% D. convergence 0% Score: 0.5/0.5 11. disk movement The intervertebral disks are what type of joint, classified by movement? Student Response Value Feedback A. synarthrosis 0% Student Response B. amphiarthrosis 100% C. diarthrosis 0% Score: 0.5/0.5 12. 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% 13. basal nuclei Repetitive movements of a skilled nature are facilitated in the: Student Response Value Feedback A. pre-motor cortex 0% Student Response B. basal nuclei 100% C. pre-central gyrus 0% D. post-central gyrus 0% E. pre-frontal lobes 0% Score: 0.5/0.5 14. Sharpey's fibers Collagen fibers which run from the fibrous bone covering into the bone itself are called: Student Response Value Feedback Student Response A. Sharpey's fibers 100% B. red marrow 0% C. yellow marrow 0% D. periosteum 0% Score: 0.5/0.5 15. Sarcolemma repolarization What event causes repolarization of the sarcolemma? Student Response Value Feedback A. Calcium ions enter the axon 0% B. Calcium ions enter the sarcoplasm from the sarcoplasmic reticulum. 0% C. Acetylcholine is released into the synaptic cleft by exocytosis. 0% D. Acetylcholine binds to post-synaptic receptors on the sarcolemma. 0% E. Na+ moves across the sarcolemma into the muscle cell. 0% F. Opening of the chemically-gated sodium channels. 0% G. Opening of the voltage-gated sodium channels. 0% Student Response H. Opening of potassium channels. 100% I. Binding of calcium ions to Troponin C. 0% J. Uptake of ATP by the myosin heads. 0% K. Attachment of actin-myosin crossbridges and swiveling of the myosin heads. Score: 0.5/0.5 16. central sulcus The _____ separates the mainly motor from the mainly sensory portions of the cerebrum. Student Response Value Feedback A. longitudinal sulcus 0% B. transverse sulcus 0% Student Response C. central sulcus 100% D. lateral sulcus 0% Score: 0.5/0.5 17. tibia-fibula Match the bone parts with their letters. c31ec184-c0a8-518f-017b-57568f158c2b.11472558011_R.jpg A B C D E medial condyle intercondylar eminence medial malleolus tibial tuberosity lateral malleolus Statement Response A medial condyle 20.0% B intercondylar eminence C medial malleolus 20.0% D tibial tuberosity 20.0% E lateral malle...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.

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