What does the formula C6H12O6 mean?
A) The substance is a colloid.
B) There are 6 calcium, 12 hydrogen, and 6 oxygen atoms.
C) The molecular weight is 24.
D) There are, 6 carbon, 12 hydrogen, and 6 oxygen atoms.
D
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The portal vein is seen in formation
A. superior to the pancreas. B. posterior to the pancreas. C. anterior to the pancreas. D. inferior to the pancreas.
In a sandstorm, which of the following muscles would protect the eyes, by closing the eyelids?
A. Superior oblique and inferior oblique B. Superior rectus and inferior rectus C. Lateral rectus and medial rectus D. Levator palpebrae superioris E. Orbicularis oculi
The back of the knee joint is reinforced by ________ ligaments
A) tibial collateral B) anterior cruciate C) posterior cruciate D) patellar E) popliteal
The neural layer contains all of the following except
A) ganglion cells. B) photoreceptor cones. C) supporting cells. D) photoreceptor rods. E) blood vessels.