Of the following tests of balance, which one demonstrates that vision is important for balance?
A) standing and simultaneously beginning a task that requires mental concentration
B) walking in a straight line, one foot in front of the other
C) being rotated on a chair, after which the observers look for nystagmus
Answer: C
Anatomy & Physiology
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At the start of abduction of the arm, the deltoid muscle is assisted by (the)
A) biceps brachii. B) subclavius. C) supraspinatus. D) infraspinatus. E) coracobrachialis.
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Which of the following is an example of a water-soluble vitamin?
A. vitamin E B. vitamin K C. vitamin A D. vitamin D E. vitamin C
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Support cells of the brain and spinal cord are called ________.
A. glia B. fibroblasts C. mesoderm D. neurons E. acinar
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Which hormone lowers blood volume and blood pressure?
What will be an ideal response?
Anatomy & Physiology