Answers 1 and 2 only a b c d score value 0 0 0 0 100

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ntricle. Student Response septum pellucidum A. Value 100% B. fornix C. choroid plexus D. arbor vitae 0% 0% 0% Score: Feedback 0.5/0.5 15. basal nuclei Repetitive movements of a skilled nature are facilitated in the: Student Response A. pre-motor cortex B. basal nuclei Value 0% 100% C. pre-central gyrus D. post-central gyrus E. pre-frontal lobes 0% 0% 0% Score: Feedback 0.5/0.5 16. sympathetic effect on glands Most glands are _____ by the sympathetic nervous system. Student Response A. activated Value 0% Feedback Student Response B. inhibited Score: Value 100% Feedback 0/0.5 17. hypothalamus The brain center which controls much of the endocrine and sympathetic systems is the: A. thalamus B. hypothalamus Student Response Value 0% 100% C. substantia nigra D. basal nuclei E. pons 0% 0% 0% Score: Feedback 0.5/0.5 18. Function of multipolar neurons Multipolar neurons function as: Student Response A. spinal and cranial nerve sensory neurons B. spinal and cranial nerve motor neurons 0% 0% C. spinal and cranial interneurons D. all of the above E. #2 and #3 only 0% 0% 100% Score: Value Feedback 0/0.5 19. 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. Value 0% 0% 0% 0% Feedback Student Response Value E. Na+ moves across the sarcolemma out of the 0% muscle cell. F. Opening of the chemically-gated sodium 0% channels. G. Opening of the voltage-gated sodium channels. 100% H. I. J. K. 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: Feedback 0% 0% 0% 0% 0.5/0.5 1. types of tissues Which of the following is NOT one of the basic tissue types into which all other tissues fall: A. Loose B. Connective C. Nerve Student Response Value 100% 0% 0% D. Muscle 0% Score: Feedback 0/0.5 2. multiple sclerosis A demyelination disorder of the CNS which results in impaired and disrupted conduction along axons is: Student Response Value A. paraplegia B. quadriplegia C. multiple sclerosis 0% 0% 100% D. Paget's disease Feedback 0% Score: 0.5/0.5 3. Resting membrane potential Once an action potential is generated, another cannot be generated until the ion gates return to the following configuration: Student Response Na+ activation gate closed, Na+ inactivation gate A. open, K+ gate closed. B. Na+ activation gate closed, Na+ inactivation gate closed, K+ gate closed. C. Na+ activation gate open, Na+ inactivation gate open, K+ gate closed. D. Na+ activation gate closed, Na+ inactivation gate closed, K+ gate open. Score: Value 100% Feedback 0% 0% 0% 0.5/0.5 4. vascular stimulation Most blood vessels are innervated only by the _____ division A. sympathetic Student Response Value 100% B. p...
View Full Document

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.

Ask a homework question - tutors are online