Weegy: Muscles that move the leg are located in the hip region (More)

Weegy: The answer is B. Lungs. User: Systole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination Weegy: A. Contraction. Systole is the contraction phase of the cardiac cycle. User: Diastole is the ________ phase of the cardiac cycle. User: The cardiovascular system is also known as the ________. A. Blood pathway system B. Heart gateway system C. Circulatory system D. Vascular crossings system Weegy: The cardiovascular system is also known as the : C. Circulatory system User: The three basic parts of a neuron include ________. A. Soma, dendrites, axon B. Dendrites, cell body, neurotransmitters C. Axon, dendrites, neurotransmitters D. None of the above Weegy: A. Soma, dendrites, axons. The three main parts of a neuron are the axon, the dendrites, and the soma (cell body). User: The autonomic nervous system manages our ________. A. Heart rate B. Blood pressure C. Body temperature D. All of the above Weegy: D. All of the above User: The pulmonary circuit and the ________ circuit make up the blood vessels of the body. A. Flexible B. Systemic C. Blood D. Capillary Weegy: B.) systemic circuit User: The capillaries, the smallest and most ________ of the blood vessels A. Expansive B. Diverse C. Powerful D. Numerous Weegy: D. Numerous. Capillaries, which are the smallest and most numerous blood vessels in the human body User: The heart circulates the blood to all the ________ in the body. A. Muscles B. Capillaries C. Tissues D. Organs Weegy: The heart circulates the blood to all the Organs in the body. User: Neurons carry out the functions of the nervous system by conducting ________. A. Nerve stimulation B. Nerve tissue development C. Nerve impulses D. All of the above Weegy: C. Nerve impulses is the answer User: Blood is considered to ... (More)

Weegy: D. Anus User: The ureters carry the urine ________ the kidneys. A. Away from B. To C. Beyond D. None of the above Weegy: The ureters carry the urine away from the kidneys. (More)

Weegy: The food molecules that cannot be B. digested or absorbed need to be eliminated from the body. 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: 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: The answer is A. Upper and lower respiratory tract. The respiratory conducting passages are divided into the upper and lower respiratory tract. 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 Reset Selection Weegy: The pressure inside the lungs must become lower than the atmospheric presSure. 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 (More)

Weegy: Air, like other gases, flows from a region with higher pressure to a region with lower pressure. (More)