Examlex
Arteries have thinner walls than veins.
Reddish Streak
The color mark left by a mineral when it is dragged across an unglazed porcelain plate.
Hematite
An iron oxide mineral that is one of the main ores of iron, recognized by its reddish-brown color.
Magnetite
A naturally occurring magnetic mineral, consisting of iron oxide, often mined as an iron ore.
Perpendicular Directions
This refers to two lines or directions that intersect at a 90-degree angle.
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Q46: List the twelve cranial nerves.
Q49: What region contains the coarse nasal hairs?<br>A)Pharyngeal<br>B)Vestibular<br>C)Olfactory<br>D)Laryngeal
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