Which of the following is True about the heart?____( ).
A: The blood is pumped into the right ventricle and to the pulmonary artery to be sent to the lungs where carbon dioxide is removed and oxygen is added.
B: The heart is roughly the size of the your fist.
C: During the systole, oxygenated is pumped out of the right ventricle into the aorta and from there through the veins to all organs of the body.
D: There are four chambers which are made up of several layers of smooth muscles.
A: The blood is pumped into the right ventricle and to the pulmonary artery to be sent to the lungs where carbon dioxide is removed and oxygen is added.
B: The heart is roughly the size of the your fist.
C: During the systole, oxygenated is pumped out of the right ventricle into the aorta and from there through the veins to all organs of the body.
D: There are four chambers which are made up of several layers of smooth muscles.
D
举一反三
- The ( ) side of the heart receives ( ) blood from the body tissues and then pumps this blood to the lungs to pick up oxygen and dispel carbon dioxide. A: left; oxygen-poor B: left; oxygen-rich C: right; oxygen-rich D: right; oxygen-poor
- The right thing to say about arteries is A: It is a set of independent and closed pipes B: Transport blood back to heart C: From the ventricle D: The blood oxygen content in arteries is high
- The mechanism of bluish violet in faroux's tetralogy is related to many factors A: Increased right ventricular pressure B: Decreased pulmonary circulation C: Right ventricular blood enters the left ventricle through the ventricular defect D: Right ventricular blood enters the aorta directly E: Heart failure
- Which of the following is the strongest chamber?( ) A: left ventricle B: right ventricle C: right atrium D: left atrium
- The heart is roughly the size of your fist. A: 正确 B: 错误
内容
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中国大学MOOC: The heart is roughly the size of your fist.
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If the _______ stops beating, no blood can flow through the body.() A: heart B: lungs
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Which patholgocal diagnosis is correct？[img=717x838]1803a0388f370b5.jpg[/img] A: Concentric hypertophy of right ventricle B: Concentric hypertophy of left ventricle C: Eccentric hypertriophy of left ventricle D: Eccentric hypertriophy of right ventricle
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What are the names for the tubes in your body that carry blood from your heart to the rest of your body.
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The blood pressure in the _____ is the same as the pressure measured in the arm.( ) A: right ventricle B: left ventricle C: right atrium D: left atrium