Living Systems |
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Page 320
... blood in an artery ( or , in the liver , the portal vein ) entering an organ or organ component and a vein leaving it show how much of any substance is added to or removed from the blood that flows through its vessels . 10 Similarly one ...
... blood in an artery ( or , in the liver , the portal vein ) entering an organ or organ component and a vein leaving it show how much of any substance is added to or removed from the blood that flows through its vessels . 10 Similarly one ...
Page 326
... blood volume flowing into them . Others , like tendons , have little blood supply . The need for specific substances also differs from organ to organ . Iron is necessary to the bone marrow which forms red blood cells ; iodine is an ...
... blood volume flowing into them . Others , like tendons , have little blood supply . The need for specific substances also differs from organ to organ . Iron is necessary to the bone marrow which forms red blood cells ; iodine is an ...
Page 348
... blood toward the head of the organism . The heart of a fish is little more than such a straight muscular tube in which the blood is carried from the aorta to the gills , for aeration , and then circulated through the blood vessels ...
... blood toward the head of the organism . The heart of a fish is little more than such a straight muscular tube in which the blood is carried from the aorta to the gills , for aeration , and then circulated through the blood vessels ...
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acid activity adjustment processes amino acids animals associated axon behavior bits blood boundary brain carry cell membrane cellular central nervous system cerebral cortex cesses changes channel capacity chemical complex cortex cross-level cytoplasm decision decoding decrease echelons encoding energy environment enzyme error Example experimental experiments extruder feedback fibers function genetic glands glucose higher hormones human HYPOTHESIS increased information input information output information processing input rate input transducer internal transducer learning living systems markers mation matter-energy memory ment microtubules mitochondria mitosis molecules motor nerve nervous system neural neurons nucleus occur organelles organism level organism's output rate output transducer oxygen patterns percent produce protein Psychol pulses receptor cells relationships Reprinted by permission response retina sensory signals simulation species storage stored stress structure subjects substances suprasystem synapses synthesis theory tion tissue transmission transmitted types variables various visual