Vertebrate Structure and Function: Rat Dissection

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Vertebrate Structure and Function Rat Dissection
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Rat Sperm
http//uuhsc.utah.edu/andrology/photo_gallery/rat.
html
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Rat Dissection
Images from A Photographic Atlas for the Biology
Laboratory 4th Ed. (Van de Graaff and Crawley,
2001)
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Heart
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To LUNGS
To BODY
From BODY
To LUNGS
From LUNGS
From LUNGS
From BODY

• Blue is deoxygenated blood (from the body, going
  to the lungs)
• Red is oxygenated blood (from the lungs, going to
  the body)
• Arteries are thick walled
• Veins are thin walled

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Cause of Heart Attacks Blockage of Coronary
Arteries
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a