Which type of cancer is considered the most aggressive?
a. malignant melanoma
b. squamous cell carcinoma
c. basal cell carcinoma
d. all are equally aggressive
a
Explanation:
a. malignant melanoma: correct
b. squamous cell carcinoma: skin cancer that may go into deeper tissue but does not generally metastasize
c. basal cell carcinoma: skin cancer in basal cell layer of epidermis; rarely metastasizes
d. all are equally aggressive: they are not equally aggressive
You might also like to view...
Answer the following statements true (T) or false (F)
1. Ventilation is the flow of air between the outside environment and the lungs. 2. Air flows into the lungs during exhalation. 3. Internal respiration supplies oxygen to the cells of the body. 4. The larynx is commonly called the throat. 5. Many of the structures of the respiratory system are covered by mucous membrane.
The increased risk of osteoporosis after menopause is the result of a decrease in production of
A. testosterone. B. estrogen. C. androgens. D. progestin.
The ability to sustain aerobic activity for prolonged period of time
Muscle fitness can help prevent and manage chronic diseases such as diabetes.
Answer the following statement true (T) or false (F)