Which of the following statements regarding the atria is NOT true?
a. Atria are the upper chambers.
b. The two atria are separated by a septum
c. Atria pump blood out of the heart.
d. Atria receive blood into the heart.
Question 2
The medical term for nearsightedness is:
A) myopia
B) astigmatism
C) hyperopia
D) conjunctivitis