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SQ Vocab 2
Anatomy
| Question | Answer |
|---|---|
| Allowed reptiles to reproduce on land. | Amniotic egg |
| An invagination of the ceolomate blastula; later develops into the digestive cavity. | Blastopore |
| Difficult to see. | cryptic |
| The foremost reptilian jawbone and only mammalian jawbone. | Dentary bone |
| Portions of the esophagus that eventually enlarged into lungs. | Diverticula |
| One of the three major muscles that close the reptilian jaw; developed into the masseter and temporalis muscles in mammals. | External adductor |
| Component of red blood cells that binds to oxygen; sickle-cell anemia elongates it into strands. | Hemoglobin |
| Tissue surrounding the heart; the Galapagos turtle stores water here. | Pericardium |
| The three main muscles that close the reptilian jaw. | External adductor, posterior adductor, internal adductor |
| The two main muscles that close the mammalian jaw. | Masseter and temporalis |
| Bony structure that separates the nasal passage and throat in mammals. | Secondary palate |
| Sound box | Syrinx |