The ________ is used to smile.
A. buccinator
B. zygomaticus
C. frontalis
D. orbicularis oris
Answer: B
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Ferrets are unique in that they can become infected with human __________
Fill in the blank(s) with correct word
Delores is seeing a neurologist for severe inflammation in a specific type of joint. Which of these joints would be most likely to cause problems with the spinal cord?
A. Talocrural joint B. Sternoclavicular joint C. Glenohumeral joint D. Cubital joint E. Atlantoaxial joint
Which of the following dissociates into ions when placed in water?
A) starch B) electrolyte C) glucose D) nonelectrolyte
According to the most current model of the plasma membrane,
A. the membrane is a rigid unchanging structure. B. cholesterol forms the innermost layer of the membrane. C. phospholipids and cholesterol form a single lipid bilayer. D. proteins are free to move about within a double layer of phospholipids. E. the membrane is impermeable to all other molecules.