Which of the following is an adaptation to bipedal locomotion?
A. A foramen magnum oriented more posteriorly relative to quadrupeds
B. An S-shaped spine
C. A funnel-shaped thorax
D. A C-shaped spine
E. A triangular nasal aperture
B. An S-shaped spine
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The pelvic outlet is the space surrounded by the pelvic brim.
Answer the following statement true (T) or false (F)
Which of the following statements pertaining to the pharynx is incorrect?
A) The internal laryngeal nerve passes through the gap between the middle and inferior constrictors. B) The maxillary and vagus nerves predominantly supply the pharynx with sensory innervation. C) The inferior constrictor muscle receives some motor innervation from the external laryngeal nerve. D) The palatine tonsil receives some blood via a branch of the facial artery. E) The pharyngeal "tonsillar ring" refers to an incomplete ring of lymphoid tissue within the pharynx.
A patient complains of no energy, a chronic sore throat, a low-grade fever, and is tired and achy. His doctor notes an enlarged spleen upon examination. What diagnosis would you expect and what definitive test would you request?
What will be an ideal response?
Which of the following bones forms the upper jaw?
A. Maxilla B. Palatine C. Lacrimal D. Mandible