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Recommended textbook solutions Essential Cell Biology4th EditionBruce Alberts, Dennis Bray, Karen Hopkin 359 solutions Campbell Biology9th EditionJane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman 655 solutions Biology13th EditionJacqueline Reck
Biology1st EditionStephen Nowicki 1,895 solutions Recommended textbook solutionsEssential Cell Biology4th EditionBruce Alberts, Dennis Bray, Karen Hopkin 359 solutions Biology, Tennessee Edition1st EditionAlton Biggs, Hagins, Holliday 2,871 solutions Campbell Biology11th EditionJane B. Reece, Lisa A. Urry, Michael L. Cain, Peter V Minorsky, Steven A. Wasserman 1,678 solutions Biology1st EditionKenneth R. Miller, Levine 2,468 solutions Human Anatomy & Physiology: A&P Chapter 12 The Central Nervous System FlashcardsSet Details Share created 6 years ago by Ash4249 Mastering A&P Human Anatomy & Physiology 10th Edition Marieb updated 6 years ago by Ash4249 Subjects: show moreless
1 Drag the appropriate labels to their respective targets. 2 Drag the appropriate labels to their respective targets. 3 Drag the appropriate labels to their respective targets. 4 Drag the appropriate labels to their respective targets. 5 Drag the appropriate labels to their respective targets. 6 Drag the appropriate labels to their respective targets. 7 Drag the appropriate labels to their respective targets. 8 Drag the appropriate labels to their respective targets. 9 Drag the appropriate labels to their respective targets. 10 Drag the appropriate labels to their respective targets. 11 Which of the following is not a function of astrocytes? provide the defense for the CNS 12 The nodes of Ranvier are found only on myelinated, peripheral neuron processes. 13 Which result of the stimulus applied is the likely cause of the response observed in the left graph? opening of gated Na+ channels 14
What major ion currents occur at the point along the action potential phase labeled D? diffusion of K+ out of the axon through gated ion channels 15 A second nerve impulse cannot be generated until ________. the membrane potential has been reestablished 16 In what way does the interior surface of a cell membrane of a resting (nonconducting) neuron differ from the external environment? The interior is ________. negatively charged and contains less sodium 17 Strong stimuli cause the amplitude of action potentials generated to increase. 18 What event is depicted in the structure labeled A? movement of Ca2+ into the interior of the axonal terminus through voltage-gated channels 19 Opening K+ or Cl- channels in a postsynaptic membrane would produce an inhibitory postsynaptic potential (IPSP). 20 An inhibitory postsynaptic potential (IPSP) is associated with ________. What is the role of the serous membranes covering some organs?Serous membranes are covered by a thin layer of serous fluid that is secreted by the epithelium. Serous fluid lubricates the membrane and reduces friction and abrasion when organs in the thoracic or abdominopelvic cavity move against each other or the cavity wall.
Which of the following organ systems are involved in the uptake and transport of materials required for life sustaining processes?The circulatory system, which is part of the "cardiovascular" system, is one of the eleven organ systems of the human body. Its main function is to transport nutrients to cells and wastes from cells (Figure 3.4. 1). This system consists of the heart, blood, and blood vessels.
Which level of structural organization is considered to be the highest most complex level?Which level of structural organization is considered to be the highest (most complex) level? *The highest level of organization is the organism, the living human being. Thus, the organismal level represents the sum total of all structural levels working together to keep us alive.
Which connective tissue layer directly surrounds individual axons in a nerve?A connective tissue sheath called the epineurium surrounds each nerve. Each bundle of nerve fibers is called a fasciculus and is surrounded by a layer of connective tissue called the perineurium.
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