HEALTH
Posture, ________, is maintained as a result of muscle contraction. A. Such as singing and painting B. Such as sitting and standing C. Such as jumping and skipping D. All of the above B?
HEALTH
Smooth muscle contracts ________. A. Fast and rhythmically B. Slowly and rhythmically C. With intensity and speed D. Slowly and sporadically B?
HEALTH
The connective tissue covering ________ for the delicate cells and allow them to withstand the forces of contraction. A. Furnish energy and power B. Prevent bone loss C. Furnish support and protection D. All of the above C?
HEALTH
The fused bones of the cranium surround the brain to make it ________ to injury. A. Less vulnerable B. More vulnerable C. Completely resistant D. None of the above A?
HEALTH
The muscles that move the forearm are located along the ________. A. Trapezius B. Serratus anterior C. Humerus D. All of the above C?
HEALTH
Muscles under the peripheral portion of the central nervous system (CNS) are under ________. A. Unconscious or involuntary control B. Conscious or voluntary control C. The control of the autonomic nervous system D. All of the above D?
HEALTH
Skeletal muscle fibers are striated and each acts ________ of neighboring muscle fibers. A. Dependently B. In conjunction C. Independently D. None of the above C?
HEALTH
Skeletal muscles have an abundant supply of ________. A. Tendons B. Bones and cells C. Blood vessels and nerves D. All of the above c?
HEALTH
Nearly ________ of the heat produced in the body is the result of muscle contraction. A. 55 percent B. 65 percent C. 75 percent D. 85 percent D?
HEALTH
The ________ muscle mass belongs to the posterior group? A. Smallest B. Largest C. Most dense D. None of the above b?
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