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Smooth muscle cannot be controlled consciously and thus acts ________. A. Involuntarily B. Voluntarily C. Under the control of the peripheral nervous system D. None of the above
Weegy: Smooth muscle cannot be controlled consciously and thus acts involuntarily. User: There are ________ of muscles that are responsible for chewing movements or mastication. A. Two pairs B. Three pairs C. Four pairs D. Five pairs Weegy: There are C. Four pairs of muscles that are responsible for chewing movements or mastication. User: Skeletal muscles have an abundant supply of ________. A. Tendons B. Bones and cells C. Blood vessels and nerves D. All of the above Weegy: Skeletal muscles have an abundant supply of blood vessels and nerves User: What is the primary function of the skeletal muscle? A. Protecting the body from harm B. Pumping blood to the rest of the body C. Heating the body D. Contraction User: The ________ muscle mass belongs to the posterior group. A. Smallest B. Largest C. Most dense D. None of the above Weegy: B. Largest User: 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 Weegy: C) Furnish support and protection User: The muscles that move the forearm are located along the ________. A. Trapezius B. Serratus anterior C. Humerus D. All of the above Weegy: B. Serratus anterior User: Bones contain more ________ than any other organ. A. Phosphate B. Calcium C. Vitamin C D. Iron Weegy: B. Calcium User: What is an example of a muscle of facial expression? A. Orbicularis oris B. Laris oculi C. Buccinators D. All of the above Weegy: D. All of the above User: 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 Weegy: Posture, B. such as sitting and standing, is maintained as a result of muscle contraction. User: Skeletal muscle fibers are striated and ... (More)
Question
Expert Answered
Updated 5/15/2014 7:32:49 AM
1 Answer/Comment
Skeletal muscle fibers are striated and each acts INDEPENDENTLY of neighboring muscle fibers.
Added 5/15/2014 7:32:49 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [5/15/2014 7:44:41 AM]
Skeletal muscle fibers are striated and each acts ________ of neighboring muscle fibers. A. Dependently B. In conjunction C. Independently D. None of the above
Weegy: Skeletal muscle fibers are striated (having transverse streaks) or striped and each acts independently of neighboring muscle fibers. C. Independently User: The muscles located in the leg that move the ankle and foot are divided into ________. A. Anterior, posterior, and lateral compartments B. Oblique, lateral, and posterior compartments C. Horizontal, vertical, and diagonal compartments D. None of the above Weegy: A.anterior, posterior, and lateral compartments User: 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 Weegy: Muscles under the peripheral portion of the central nervous system (CNS) are under "B. Conscious or voluntary control. User: 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 Weegy: D. 85% User: How is cardiac muscle similar to smooth muscle? A. Both are striated B. They share no similarities C. They share no differences D. Both have one central nucleus Weegy: C. They share no differences User: Smooth muscle contracts ________. A. Fast and rhythmically B. Slowly and rhythmically C. With intensity and speed D. Slowly and sporadically Weegy: B. Slowly and rhythmically - Smooth muscle is found in the walls of the intestines, stomach, esophagus, and other organs. It contracts slowly and rhythmically User: 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 Weegy: A. Less vulnerable User: Nearly ________ movement in the body is the result of muscle contraction. A. All B. 50% of all C. 10% of all D. None of the above Weegy: Nearly all movement in the body is the result of muscle contraction. ... (More)
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Asked 1/20/2013 2:48:36 PM
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The food molecules that cannot be ________ need to be eliminated from the body. A. Ingested B. Digested C. Regurgitated D. All of the above
Weegy: The food molecules that cannot be digested need to be eliminated from the body. User: What is the first activity of the digestive system? A. Digestion B. Ingestion C. Movement D. Absorption Weegy: B. Ingestion is the first activity of the digestive system User: The long continuous tube that is the digestive tract is about ________ in length. A. 3 meters B. 9 meters C. 5 meters D. 12 meters Weegy: The long continous tube is about B. 9 meters long (More)
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Asked 1/20/2013 3:15:09 PM
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