On axial images arranged from superior to inferior the first paranasal sinuses to appear are the
A. frontal.
B. ethmoid.
C. sphenoid.
D. maxillary.
Answer: A
Anatomy & Physiology
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The ___ ventricle pumps blood to the pulmonary circuit, while the ___ ventricle pumps blood into the systemic circuit.
a. right; left b. left; right
Anatomy & Physiology