- Page 1 and 2: READ Page 298 -321 REVIEW Lab, Work
- Page 3 and 4: In chapter 9 we will look into home
- Page 5 and 6: Why do organisms spend precious tim
- Page 7 and 8: Proteins are held together loosely
- Page 9 and 10: Other reasons that organisms need t
- Page 11 and 12: An organism maintains homeostasis b
- Page 13 and 14: To see how dynamic equilibrium work
- Page 15: If the sun is exceptionally strong,
- Page 19 and 20: This time, the furnace will start u
- Page 21 and 22: Humans and many other organisms wil
- Page 23 and 24: There are advantages and disadvanta
- Page 25 and 26: When an organism needs to change it
- Page 27 and 28: There are three „players‟ in fe
- Page 29 and 30: A temperature sensor on the skin (s
- Page 31 and 32: As the sweat gland works, the skin
- Page 33 and 34: Once the skin receptor stops signal
- Page 35 and 36: Positive feedback is rare. This is
- Page 37 and 38: Organisms that can maintain homeost
- Page 39 and 40: Tardigrades can survive: • Temper
- Page 41 and 42: Biology 2201
- Page 43 and 44: What the circulatory system? What
- Page 45 and 46: What sort of items are transported
- Page 47 and 48: The most basic of animals, such as
- Page 49 and 50: A circulatory system where the flui
- Page 51 and 52: Mammals have a 4- chambered heart.
- Page 53 and 54: There are two sections to the syste
- Page 55 and 56: There are three elements to the cir
- Page 57 and 58: Vessels are the pipes and tubes tha
- Page 59 and 60: Most arteries and arterioles carry
- Page 61 and 62: Arteries are thickwalled and built
- Page 63 and 64: In total, arteries hold about 30% o
- Page 65 and 66: Most veins and venules carry deoxyg
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Veins contain blood that is at a mu
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The flow of blood through the veins
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Note the relative size of the inter
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Capillaries are one endothelial cel
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Nutrients and wastes are transferre
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Note the thinness of the capillary
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Biology 2201
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There are three elements to the cir
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The Lymphatic system is an open sys
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Lymph circulates throughout the bod
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Blood is the tissue through which a
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The high speeds force the heavier c
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The blood normally contains: Plasm
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Red blood cells are specialized for
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Each hemoglobin protein contains 4
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The binding of oxygen to hemoglobin
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Hemoglobin releases oxygen more slo
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The blood normally contains: Plasm
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Unlike red blood cells, white blood
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Macrophages have a short lifespan o
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Lymphocytes play a role in the bodi
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Platelets have a short lifespan of
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1. Broken blood vessels release sub
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The blood normally contains: Plasm
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The fluid portion of the blood is c
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Points to Consider: What is the typ
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There are three elements to the cir
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The human heart has a very challeng
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1. Blood from the body enters the h
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5. The pulmonary artery takes the b
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9. The ventricles contract. The bic
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“Lub” • Softer sound • Atri
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As the atria contract, another node
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To increase the heart rate, the ner
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The septum is the wall that separat
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Points to Consider: Describe the fl