The two large veins through which oxygen-poor blood travels into the right atrium are called the
A) vena cava.
B) aorta.
C) pulmonary arteries.
D) pulmonary veins.
Correct Answer:
Verified
Q6: High blood pressure is best described as
A)a
Q7: How many chambers does the heart contain?
A)two
B)three
C)four
D)six
Q8: Atherosclerosis probably contributes to hypertension by
A)dilating arteries.
B)influencing
Q9: The arteries that branch from the aorta
Q10: Atherosclerosis is
A)sustained abnormally high blood pressure.
B)the heart's
Q12: An adult would be diagnosed with hypertension
Q13: High blood pressure is also known as
A)atherosclerosis.
B)heart
Q14: When the heart contracts during _,blood pressure
Q15: The two upper chambers of the heart
Q16: The left side of the heart pumps
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