Answer:
There is not such a thing as a QRS wave and it is just another name for QRS complex which I'm sure you know represents ventricular polarization
Explanation:
Answer:
Metastases
Explanation:
Metastases-The spread of cancer cells from the place where they first formed to another part of the body
Parenting is hard sometimes but it is good to be rewarded for good behavior. that is how you train someone.
Answer:
A) To provide oxygen to the person's lungs.