Tumors are groups of metastatic cells that may be benign or malignant cells. It is a distinctive feature of cancer.
<h3>Cancer and tumors</h3>
Cancer is a multifactorial disease characterized by the emergence of metastatic cells that proliferate in an uncontrolled manner to form a tumor.
There are situations where cancer only can be diagnosed by obtaining a small tissue sample, which is known as a biopsy.
Cancer can be classified as benign cancer or malign cancer depending on the proliferative nature of cancer cells and their ability to produce metastasis (malignant cells produce metastasis).
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brainly.com/question/11710623
Answer:
medical : of or relating to the veins, arteries, etc., that carry fluids (such as blood) through the body.
Explanation:
medical : of or relating to the veins, arteries, etc., that carry fluids (such as blood) through the body.The word vascular comes from the Latin vascularis, "of or pertaining to vessels or tubes."
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Look at your R-R ratio, depending on the time segment attributed to each square you can then do the math and find time between waves, then find the number of R waves in minute
