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Figure 49.0 Bat locating a moth
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Figure 49.2 Sensory transduction by a taste receptor
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Figure 49.3 Sensory receptors in human skin
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Figure 49.4 Mechanoreception by a hair cell
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Figure 49.5 Chemoreceptors in an insect: Female silk moth Bombyx mori releasing pheromones; SEM of male Bombyx mori antenna
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Figure 49.x1 Chemoreceptors: Snake tongue
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Figure 49.6 Specialized electromagnetic receptors: Rattle snake with infrared recpters, beluga whale pod
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Figure 49.6bx Beluga whale pod
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Figure 49.7 Eye cups and orientation behavior of a planarian
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Figure 49.8 Compound eyes (a)
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Figure 49.8x1 SEM of compound eye
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Figure 49.8x2 Insect vision: A black-eyed Susan (Rudbeckia hirta) as humans see it and in ultraviolet light as visible to an insect
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Figure 49.9 Structure of the vertebrate eye
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Figure 49.10 Focusing in the mammalian eye
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Figure 49.11 Photoreceptors in the vertebrate retina
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Figure 49.15x Photoreceptor cells
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Figure 49.13 From light reception to receptor potential: A rod cell’s signal-transduction pathway
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Figure 49.12 Effect of light on retinal
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Figure 49.14 The effect of light on synapses between rod cells and bipolar cells
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Figure 49.15 The vertebrate retina
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Figure 49.16 Neural pathways for vision
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Figure 49.4 Mechanoreception by a hair cell
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Figure 49.17 Structure and function of the human ear
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Figure 49.18 How the cochlea distinguishes pitch
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Figure 49.19 Organs of balance in the inner ear
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Figure 49.20 The lateral line system in a fish
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Figure 49.21 The statocyst of an invertebrate
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Figure 49.22 An insect ear
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Figure 49.x2 Salmon follow their noses home
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Figure 49.23 The mechanism of taste in a blowfly
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Figure 49.2 Sensory transduction by a taste receptor
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Figure 49.24 Olfaction in humans
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Figure 49.25 The cost of transport
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Figure 49.x3 Swimming
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Figure 49.x4 Locomotion on land
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Figure 49.x5 Flying
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Figure 49.26 Energy-efficient locomotion on land
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Figure 49.27 Peristaltic locomotion in an earthworm
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Figure 49.28a The human skeleton
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Figure 49.28b The human skeleton
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Figure 49.29 Posture helps support large land vertebrates, such as bears, deer, moose, and cheetahs
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Figure 49.30 The cooperation of muscles and skeletons in movement
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Figure 49.31x1 Skeletal muscle
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Figure 49.31x2 Muscle tissue
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Figure 49.31 The structure of skeletal muscle
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Figure 49.32 The sliding-filament model of muscle contraction
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Figure 49.33 One hypothesis for how myosin-actin interactions generate the force for muscle contraction (Layer 4)
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Figure 49.34 Hypothetical mechanism for the control of muscle contraction
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Figure 49.35 The roles of the muscle fiber’s sarcoplasmic reticulum and T tubules in contraction
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Figure 49.36 Review of skeletal muscle contraction
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Figure 49.37 Temporal summation of muscle cell contractions
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Figure 49.38 Motor units in a vertebrate muscle
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Figure 49.38x Motor units in a vertebrate muscle
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