Which of the following is true regarding the levator scapulae?
A. It is innervated by the phrenic nerve.
B. It flexes the neck if the scapula is fixed.
C. It rotates the scapula and depresses the apex of the shoulder.
D. It elevates the scapula if the scapula is fixed.
E. It protracts the scapula if the humerus is fixed.
Answer: B
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A) diglycerides B) leukotrienes C) vholesterol D) lauric acid E) lecithin
Name the foramina of the mandible
A) mylohyoid foramina and the coronoid foramina B) coronoid foramina and condylar foramina C) mental foramina and mandibular foramina D) mylohyoid foramina and the mental foramina E) coronoid foramina and the mental foramina
Visual information from the retinas first arrives for processing at
A) the lateral geniculate nuclei. B) the temporal lobes. C) the occipital lobes. D) the hippocampus. E) None of the answers are correct.
Bone
A. is not rigid. B. contains dead cells. C. is avascular. D. has a rich blood supply. E. does not contain protein fibers.