Chapter 43
43.1 – in innate immunity, recognition and response rely on traits common to groups of pathogens
43.2 – in adaptive immunity, receptors provide pathogen-specific recognition
43.3 – adaptive immunity defends against infection of body fluids and body cells
43.4 – disruptions in immune system function can elicit or exacerbate disease
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Chapter 45
45.1 – hormones and other signaling molecules bind to target receptors, triggering specific response pathways
45.2 – feedback regulation and antagonistic hormone pairs are common in endocrine systems
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Chapter 48
48.1 – neurons' organization and structure reflect function in information transfer
48.2 – ion pumps and ion channels establish the resting potential of a neuron
48.3 – action potentials are the signals conducted by axons
48.4 – neurons communicate with other cells at synapses
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Chapter 49
49.2 – the vertebrate brain is regionally specialized
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