Answer:
using a sling or crutches to allow the injured limb to heal
The target heart rate will give you a good judgement of measure when the cardiovascular system is getting the proper amount of exercised without over eexhaustion.
Answer:
chef's knife
A chef's knife (sometimes called a cook's knife) is the most important knife to have in your kitchen. It has a wide blade between six and ten inches long and is used primarily for chopping, though it can be used for anything you want to do. The blade of a classic, French-style chef's knife curves upward toward the tip.
Explanation:
B a hangnail is the only one that has not broken the skin and won't get infected
