A client with lung cancer asks the nurse about the role of angiogenesis in cancer progression. What is the nurse's best response?
"Angiogenesis is the process by which cancer cells spread to distant organs."
"Angiogenesis refers to the development of new blood vessels to supply nutrients to the cancerous tumor."
"Angiogenesis is a type of genetic mutation that drives the growth of lung cancer."
"Angiogenesis is a term used to describe the removal of cancerous tumors through surgery."
The Correct Answer is B
A) Incorrect. Angiogenesis is not related to the spread of cancer cells but rather to the blood vessel development around tumors.
B) Correct. Angiogenesis is the process by which tumors stimulate the growth of new blood vessels to provide nutrients and oxygen, supporting tumor growth.
C) Incorrect. Angiogenesis is not a genetic mutation but a biological process.
D) Incorrect. Angiogenesis does not involve the surgical removal of tumors but rather the blood vessel development around them.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. While tobacco smoke exposure is a risk factor for lung cancer, it is not a direct cause of pneumonitis.
B) Incorrect. Viral infections can cause respiratory symptoms, but pneumonitis typically results from factors such as radiation therapy or certain medications.
C) Correct. Radiation therapy to the lung is a known cause of pneumonitis, which is inflammation of the lung tissue.
D) Incorrect. Chemotherapy-induced hair loss is a side effect of chemotherapy but is not related to pneumonitis.
Correct Answer is D
Explanation
A) Incorrect. Fasting for 24 hours before a bronchoscopy is not typically required. However, the client may be asked to avoid food and liquids for a specific period before the procedure.
B) Incorrect. Removal of all jewelry and clothing is not a standard requirement for a bronchoscopy.
C) Incorrect. While a consent form may be required, it is not specifically related to anesthesia for a bronchoscopy.
D) Correct. NPO (nothing by mouth) status for a specified period before the procedure is typically necessary to reduce the risk of aspiration during the bronchoscopy.
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