505 4 third ventricle the surrounds the intermediate

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Unformatted text preview: : 0.5/0.5 14. first, second, and third order neurons Which of the following tracts has first order, second order, and third order neurons? Student Response A. spinocerebellar tract B. Fasciculus cuneatus and fasciculus gracilis C. spinothalamic tract D. both #2 and #3 Score: Value 0% 0% 0% 100% 0.5/0.5 15. eccrine sweat glands Sympathetic stimulation of the eccrine sweat glands is through _____ fibers. Feedback Student Response A. cholinergic, nicotinic B. cholinergic, muscarinic 0% 100% C. adrenergic, alpha D. adrenergic, beta 0% 0% Score: Value Feedback 0.5/0.5 16. gray matter Unmyelinated fiber, synapses, and cell bodies in the brain and spinal cord are located in: A. gray matter Student Response Value 100% B. white matter C. dorsal root ganglion D. ventral root ganglion 0% 0% 0% Score: Feedback 0.5/0.5 17. Action potential An action potential is generated on the sarcolemma by which event of the following: Student Response A. Calcium ions enter the axon B. Calcium ions are pumped back into 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 out of the muscle cell. F. Opening of the chemically-gated sodium channels. G. Opening of the voltage-gated sodium channels. H. Opening of potassium channels. I. Binding of calcium ions to Troponin C. J. Uptake of ATP by the myosin heads. K. Attachment of actin-myosin crossbridges and swiveling of the myosin heads. Score: Value Feedback 0% 0% 0% 0% 0% 0% 100% 0% 0% 0% 0% 0.5/0.5 18. hypothalamus The brain center which controls much of the endocrine and sympathetic systems is the: Student Response Value A. thalamus B. hypothalamus 0% 100% C. substantia nigra D. basal nuclei E. pons 0% 0% 0% Feedback Score: 0.5/0.5 19. post-central gyrus Pain stimuli terminate in the: Student Response A. temporal lobe B. basal nuclei C. pre-central gyrus D. post-central gyrus Value 0% 0% 0% 100% E. pre-frontal lobes 0% Score: Feedback 0.5/0.5 20. elastic connective tissue The stroma of the lungs contains _____ which permits its expansion and recoil. Student Response A. areolar connective tissue B. elastic connective tissue Value 0% 100% C. fibrous connective tissue D. dense irregular connective tissue 0% 0% Score: 0.5/0.5 1. The first location of ossification in long bones The first location of ossification in long bones is the: Student Response Value Feedback Student Response A. diaphysis bone collar B. epiphyseal plate 0% C. proximal epiphysis 0% D. distal epiphysis 0% Score: 0.5/0.5 100% 2. Descending tract A tract with the name vestibulospinal would be: Student Response Value Feedback A. ascending and sensory 0% B. ascending and motor 0% C. descending and sensory 0% Student Response D. descending and motor Score: 0.5/0.5 3. Positive feedback A process which requires rapid response will usually utilize: Student Response Value Feedback A. Negative feedback 0% Student Response B. Positive feedb...
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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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