_____1. How does skin work together with the musculosketal system?
A.it supplies oxygen C.it gives energy
B.it provides vitamin D.it delivers carbon dioxide
_____2. Which of the following helps transport nutrients from the digested food through the body?
A.integumentary C.circulatory
B.resperatory D.skeletal
_____3. Which of the following best describes the relationship between resperatory and circulatory system.
A.reperatory system is needed to pump blood.
B.respiration comes after circulation of blood in the body.
C.circulatory system is needed in respiration of airs needed is good for the.
body.
D.oxygen is only acquired thru respiration and can only be transportd thru
circulation of blood.