Which portion of the lacrimal apparatus consists of 2 small pores that drain the tears off of the surface of the eye?
A. Canaliculi
B. Lacrimal puncta
C. Nasolacrimal duct
D. Lacrimal sac
E. Lacrimal gland
Answer: B
Anatomy & Physiology
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A. tibiocalcaneal B. tibionavicular C. tibiotalar D. None of the above
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The __________ caudal fins of cruising sharks are much taller on the dorsal side than on the ventral side
Fill in the blank with the correct word.
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Each globular protein subunit of hemoglobin contains a molecule of ________, which holds an iron ion to bind to oxygen.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
As a stereocilium bends, the tip link pulls ______ gates open
A. Na+ B. Ca2+ C. Cl- D. K+
Anatomy & Physiology