If you round it up you will get 20.
Answer:
It removes a wedge of tissue for diagnosis.
Explanation:
Biopsy deals with removing a piece of tissue from the body and using it for some analysis in the laboratory. In the course of performing incisional biopsy, a scapel is used by the doctor to remove some skin area. This biopsy site may or may not be stitched depending on the amount of skin that was removed for the analysis.
REM sleep's function are that it helps in forming new memories, stimulates the central nervous system, and restores brain chemistry to a normal balance
<span>If you have a resting heart rate higher than 70 BPM you are at a higher risk for heart disease.</span>
All of the above is the answer