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The shape of the hyoid bone resembles a?

What landmark is NOT located on the sphenoid bone?

What is the origin and insertion for the mylohyoid muscle? List the letter O for the origin prior to your answer and the I for the insertion prior to your answer.

The hyoid muscles located below the hyoid bone are called suprahyoid muscles. The hyoid muscles located above the hyoid bone are called infrahyoid muscles.

Within the nasal cavity lies the superior, middle and inferior nasal conchae. Of the three Concha’s, the inferior nasal concha is the most visible structure on a panoramic radiograph.

The Middle Cranial Fossa houses the temporal lobe of the brain. The crista galii landmark is located in the posterior cranial fossa.

Combined Skills        1Mutualism is a relationship in which two organisms live together or cooperate with each other for mutual benefit. 2For example, termites eat wood but are unable to digest its cellulose. 3The cellulose is digested by protozoa that live in the termite’s gut. 4Termites benefit from the presence of the protozoa by getting food digested, and the protozoa benefit by being protected by the termite’s body. 5In fact, under normal conditions the protozoa would be unable to live outside of the termite’s body.        6Another interesting example of a mutualistic relationship is that of ants and acacia trees in Central and South America. 7 For a long time, scientists knew that the bull thorn acacia housed large numbers of ants. 8Careful study of this relationship has revealed the reason. 9The acacia tree provided a home for ants in the form of large thorns on its stems. 10Sometimes ten or fifteen ants can fit into one thorn. 11The tree also produces special growths on its leaves called beltian bodies. 12Chemical analysis of these structures revealed that they are full of glycogen, which is also called animal starch. 13The plant has a biochemical pathway that produces food used by ants. 14The acacia derives benefits too. 15Ants, protective of their food and housing, attack any predators that attempt to eat the acacia. 16In addition, the ants destroy other plants that, if allowed to grow, would shade the acacia and cut off its light. 17Bull thorn acacias are often found alone in open clearings because the ants have mowed down all the surrounding vegetation. The relationship between sentences 1 and 2 is _____.

The hamulus is located on the lateral pterygoid surface of the sphenoid bone. The hamulus structure can be seen on a dental radiograph.

What is the origin and insertion for the masseter muscle? List the letter O for the origin prior to your answer and the I for the insertion prior to your answer.

What is the origin and insertion for the mentalis muscle? List the letter O for the origin prior to your answer and the I for the insertion prior to your answer.