The answer is D. All of the above
Your answer should be heart issues (D).
Muscle damage and tendon rupture are usually injuries that result from physical movement. Liver abnormalities are more common in alcoholics.
The next time he goes surfing, he will get tired a lot faster and will run out of breath a lot faster. He will also feel a lot more tired quicker than he used to.
This activity requires students to drag organs of different body systems into the human body cartoon (Arnold) classifying them according to certain systems (digestive, skeletal, circulatory/respiratory, and nervous).
