Nokea
The difference between an excisional biopsy and an incisional biopsy is that an excisional biopsy involves which technique?
- A. use of a needle to obtain fluid samples.
- B. removal of the entire lesion.
- C. taking a 'bite' from the lesion for study.
- D. shaving of the superficial layers of the lesion.
Correct Answer: B
Rationale: An excisional biopsy involves the excision of the entire lesion.
You may also like to solve these questions
The American Cancer Society recommends beginning annual mammography from ages ___ to ___
Correct Answer: 45-54
Rationale: Women between the ages of 45-54 should have annual mammography from ages 45-54, with an option to begin at age 40.
A patient, age 56, has been advised that his prostate-specific antigen (PSA) level is elevated. Which test will be the next definitive diagnostic test?
- A. CA-125 test
- B. Transrectal ultrasound
- C. Needle biopsy of the prostate
- D. MRI
Correct Answer: B
Rationale: Men over the age of 50 should be advised to have a prostate-specific antigen (PSA) test and rectal examination once a year. The transrectal ultrasonography (TRUS) is used in the early detection of prostate cancer.
The patient receiving radiation therapy reports not liking the conspicuous markings on the skin. In which manner can the nurse explain about these markings?
- A. They are residues of the treatment and can be washed off.
- B. They are caused by radiation and will fade in time.
- C. They are indicators of the amount of radiation the patient is receiving.
- D. They are markers for treatment and should be left on.
Correct Answer: D
Rationale: When external radiation is planned, the specific area on the body is marked to indicate the part at which external radiation will be directed. These markings must not be washed off.
Which characteristic is common in malignant tumors?
- A. Usually contained within a capsule.
- B. Divide and multiply in the same manner as normal cells.
- C. Proliferate and respond to treatment.
- D. Progress and destroy surrounding tissues while spreading to distant parts of the body.
Correct Answer: D
Rationale: Malignant tumors destroy surrounding tissues and may spread to distant parts of the body causing a secondary tumor to grow in that area. Malignant cells divide and multiply but not in the same manner as normal parent cells and are rarely contained within a capsule.
How many minutes of daily exercise does the American Cancer Society recommend as a prevention of cancer?
- A. 10 minutes
- B. 15 minutes
- C. 20 minutes
- D. 30 minutes
Correct Answer: C
Rationale: The ACS recommends 150 minutes of moderate exercise weekly, which comes to around 20 minutes a day.