This figure shows the muscles of facial expression. What muscle does number 4 indicate?
A. Zygomaticus major
B. Risorius
C. Masseter
D. Buccinator
E. Orbicularis oris
C
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Under stressful or dangerous situations, organisms enter into the "flight-or-fight" response. This response has both neural and endocrine components. Discuss the functions of each component and how they interact with each other
What will be an ideal response?
Which of the following is involved in the coloring of the skin?
A) lamellated corpuscles B) Merkel cells C) Ruffini corpuscles D) tactile corpuscles E) melanocytes
Laryngitis is a potentially dangerous condition because it may
A) obstruct the airway. B) cause inner ear infection. C) press on the thyroid gland. D) obstruct the esophagus.
Clinical repair of a bone fracture is called
A. splinting. B. reduction. C. ossification. D. remodeling.