Answer / biomaster

1) Middle ear cavity

2) Eustachian tube

3) Mastoid air cells.

What do the Islets of Langerhans arise from?

1 Answers  

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Do the cardiovascular structures arise from neural crest (ectoderm), mesoderm, or endoderm?

2 Answers  

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What is the arterial blood supply difference above and below the pectinate line?

1 Answers  

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What drug prevents mast cell degranulation?

1 Answers  

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What induces the ectoderm to form the neuroectoderm (neural plate)?

1 Answers  

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A lesion of the optic chiasm produces?

1 Answers  

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Rotator cuff muscles associated with supporting the shoulder joint consist of what muscle?

1 Answers  

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Name the two types of mononuclear leukocytes?

1 Answers  

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What 3 structures pass through the foramen magnum?

6 Answers  

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Does the dura connective tissue arise from neural crest (ectoderm), mesoderm, or endoderm?

1 Answers  

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The kneecaps exist in what dermatome?

1 Answers  

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A lesion of the right optic tract produces?

2 Answers  

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