Deeper cardiovascular, respiratory, renal, and endocrine systems review beyond the general TEAS 7 Science deck.
45 cards · basic cards · AI-written, checked twice. Edit anything.
- What are the two upper chambers of the heart called?
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Atria (left atrium and right atrium)- What are the two lower chambers of the heart called?
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Ventricles- Which heart chamber receives deoxygenated blood returning from the body?
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Right atrium- Which heart chamber pumps oxygenated blood out to the body?
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Left ventricle- Which valve separates the right atrium and right ventricle?
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Tricuspid valve- Which valve separates the left atrium and left ventricle?
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Mitral (bicuspid) valve- Which vessel carries deoxygenated blood from the heart to the lungs?
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Pulmonary artery- Which vessel carries oxygenated blood from the lungs to the heart?
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Pulmonary vein- What structure is known as the heart's natural pacemaker?
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SA node (sinoatrial node)- The ____ briefly delays the electrical impulse before it passes to the ventricles.
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AV node- What vessels supply oxygenated blood to the heart muscle itself?
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Coronary arteries- What is the normal resting heart rate range for adults?
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60 to 100 beats per minute- Where does gas exchange occur in the lungs?
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Alveoli- What muscle is primarily responsible for breathing?
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Diaphragm- What happens to the diaphragm during inhalation?
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It contracts and flattens
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