The Body Systems – Final Exam Review Packet

How many of the average adult's 32 permanent teeth are molars? A: 12. How many vertebrae does a human being have? A: 33--7 cervical, 12 thoracic (or dorsal), 5 lumbar, 5 sacral, and 4 caudal (or coccygeal). How many bones are there in the human wrist? A: Eight. What is the body's largest organ--by weight? A: The Lungs. Together they weigh about ... ................
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