Question

question 41
the conduction zone is commonly called the respiration tree because of its appearance.
true
false
question 44
the amount of blood that is pumped into the aorta each minute by the heart is known as volume.
true
false
question 45
new red blood cells are called

Explanation:

• For Question 41: The conduction zone of the respiratory system has a branching - like structure similar to a tree, so it is commonly called the respiratory tree.
• For Question 42: The amount of blood pumped into the aorta each minute by the heart is called the cardiac output, not just "volume".
• For Question 43: New red blood cells are called reticulocytes.

Answer:

Question 41: True
Question 42: False
Question 43: Reticulocytes