Which muscle extends the big toe?
A. tibialis anterior
B. soleus
C. extensor digitorum longus
D. extensor hallicus longus
E. fibularis brevis
D
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The vitreous body
A) fills the anterior chamber. B) helps to stabilize the eye and holds the retina up against the eyewall. C) is replaced at the rate of 20 percent per year until middle age. D) circulates through the pupil. E) holds the retina against the lens for proper refraction.
A patient has an injury of the spine and is now suffering from a loss of motor function in his right arm. However, he still has normal sensory function in the arm
Based on this information it is likely that the patient has nervous tissue damage located at ________. A) the dorsal root located at one or more of the cervical vertebra B) the ventral root located at one or more of the cervical vertebra C) the dorsal rootlets located at one of the thoracic vertebra D) spinal nerves of the cervical vertebra
A patient with rheumatoid arthritis of the TMJ feels pain radiating over the parotid region and side of the head. This referral pattern is based on the distribution of which nerve?
A. Auriculotemporal nerve B. Posterior superior alveolar nerve C. Inferior alveolar nerve D. Temporal branch of the facial nerve E. Zygomaticotemporal nerve
The following are all major components of the brainstem except the ________
A) cerebellum B) medulla oblongata C) diencephalon D) midbrain E) pons