An acquired or hereditary disease of heart muscle, this condition makes it hard for the heart to deliver blood to the body, and can lead to heart failure, which is heart attack.
SO B IS THE ANSWER
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Answer: Control group
Explanation:
Control group is a group which is used as a benchmark or standard for comparison of the changes that occur in the dependent or experimental variable. This group does not receive any treatment in the experiment but only kept for the purpose of comparison with other variables.
In the given study, the use of the group that does not take the drug is the example of the control group.
1. True
2. False, it is slightly to the left
3. True
4. True
5. True
6. True
7. False, they carry oxygen-rich blood
8. True
9. False, the aorta is the largest
10. True
