During both mandibular protrusion and retrusion, the rotation of the articulating surface of the mandible against the disc in the lower synovial cavity of the TMJ is restricted by the
A. facial muscles.
B. infrahyoid muscles.
C. muscles of mastication.
D. ligaments of the temporomandibular joint.
Answer: D. ligaments of the temporomandibular joint.
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When bicarbonate acts as a weak base and accepts a proton, the molecule ________ acid is formed
Fill in the blank with correct word.
Possible causes of hypoxia include ________
A) too little oxygen in the atmosphere B) getting very cold C) obstruction of the esophagus D) taking several rapid deep breaths
_________ can enter lymph capillaries.
A. Bacteria B. Large proteins C. Interstitial fluid D. All of the above
The papillae located mainly on the tip and sides of the tongue that contain only a few taste buds each are the ________ papillae.
A. papiform B. foliate C. filiform D. vallate E. fungiform