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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: 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: 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: The similarity between cardiac muscle and smooth muscle is D. Both have one central nucleus 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: 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: 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: 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: What is the primary function of the skeletal muscle? A. Pumping blood to the rest of the body B. Contraction C. Protecting the body from harm D. Heating the body Weegy: What is the primary function of the skeletal muscle? A. Contraction User: What is the primary function of the skeletal muscle? A. Pumping blood to the rest of the body B. Contraction C. Protecting the body ... (More)
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Asked 5/11/2013 5:39:05 PM
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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: 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: The fused bones of the cranium surround the brain to make it less vulnerable to injury. User: 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 A. INVOLUNTARILY. User: Muscles that move the leg are located in the ________ region. A. Thigh B. Hip C. Back D. Foot Weegy: Muscles that move the leg are located in the THIGH region. 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: 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: 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: Oblique muscles are an example of which muscle feature? A. Direction of fibers B. Shape C. Size D. Location Weegy: Oblique muscles are an example muscle's direction of fibers feature. 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: A. All Muscles are the ones responsible for the movements of the human body. (More)
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Asked 5/11/2013 5:51:19 PM
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The respiratory conducting passages are divided into the ________. A. Upper and lower respiratory tract B. Posterior and exterior respiratory tract C. Internal and external respiratory tract D. Left and right respiratory tract
Weegy: A. Upper and lower respiratory tract User: Pulmonary ventilation is also referred to as ________. A. The lungs B. Gasping C. Breathing D. The bronchial tubes Weegy: Pulmonary ventilation is also referred to as C. Breathing User: What is the exchange of gases between the blood and tissue cells? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above Weegy: A. Internal respiration is the exchange of gases between the blood and tissue cells User: What is the trachea commonly called? A. Voice box B. Vocal cord C. Windflute D. Windpipe Weegy: The trachea is commonly called the windpipe. User: Which organ is a part of the digestive system? A. Heart B. Kidneys C. Lungs D. Anus User: What three processes does food undergo in the digestive system? A. Digestion, movement, absorption B. Digestion, elimination, restoration C. Digestion, absorption, elimination D. Digestion, absorption, restoration Weegy: C. Digestion, absorption, elimination Food undergoes four types of processes in the body: User: Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. A. 5 to 7 seconds B. 3 to 5 seconds C. 1 to 3 seconds D. 7 to 9 seconds Weegy: Approximately every second, nerve impulses stimulate the breathing process directly. Individual nerve impulses related to respiration occur multiple times per second, depending on respiratory rate. User: What is the first activity of the digestive system? A. Digestion B. Ingestion C. Movement D. Absorption User: What is the first activity of the digestive system? A. Digestion B. Ingestion C. Movement D. Absorption Weegy: B. Ingestion User: The ureters carry the urine ________ the kidneys. A. Away from B. To C. Beyond D. None of the above (More)
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Expert Answered
Updated 161 days ago|5/13/2014 6:58:27 PM
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The ureters carry the urine AWAY FROM the kidneys.
Added 161 days ago|5/13/2014 6:58:27 PM
Air, like other gases, flows from a region with ________. A. Lower pressure to a region with higher pressure B. No pressure to a region with high pressure C. Little pressure to a region with high pressure D. Higher pressure to a region with lower pressure 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: B. 9 meters User: What is the larynx commonly called? A. Voice box or epiglottis B. Vocal cord C. Voice box or glottis D. Vocal ligament Weegy: C. Voice box or glottis The larynx, commonly called the voice box or glottis, is the passageway for air between the pharynx above and the trachea below. User: Hormones are very ________ substances. A. Weak B. Potent C. Neutral D. All of the above Weegy: B. Potent (More)
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Asked 5/12/2013 5:46:34 PM
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The ureters carry the urine ________ the kidneys. A. Away from B. To C. Beyond D. None of the above
Weegy: A. Away from. The ureters carry the urine Away from the kidneys. User: What is the exchange of gases between the lungs and the blood? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above Weegy: c User: In addition to the urinary tract, what is considered an excretory organ? A. Heart B. Skin C. Larynx D. Muscles Weegy: B. Skin User: The ________ filter the blood, remove the wastes, and excrete the wastes in the urine. A. Anus B. Kidneys C. Urethra D. Ureters Weegy: The B. Kidneys filter the blood, remove the wastes, and excrete the wastes in the urine. - See more at: User: What factors influence lung volume and capacities? A. Age B. Sex C. Body build D. All of the above Weegy: D. All of the above. Age, sex and body build influence lung volume and capacities. User: 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: Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth Weegy: C. Kidneys. Kidneys are not part of the Digestive System. They are part of the Excretory System. User: An instrument called a ________ is used to measure the volume of air that moves into and out of the lungs. A. Hydrometer B. Barometer C. Spirometer D. None of the above User: What is atmospheric pressure? A. Pressure of the air inside the body B. Pressure of the air outside the body C. Pressure of the air within one’s mouth D. Pressure of the air within one’s lungs Weegy: Atmospheric pressure is B. Pressure of the air outside the body User: Air, like other gases, flows from a region with ________. A. Lower pressure to a region with higher pressure B. No pressure to a region with high pressure C. Little pressure to a region ... (More)
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Expert Answered
Asked 5/12/2013 5:35:14 PM
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