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Cancer Prevention, Diagnosis, and Treatment — Quiz Answers

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Which of the following are true about the role of lymph nodes in the lymphatic system? Select all that apply.

A
They filter harmful substances like bacteria and viruses.
B
They help activate immune responses.
C
They produce red blood cells.
D
They transport oxygen to tissues.
4
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Which of the following lifestyle choices can help reduce the risk of cancer?

A
Eating a balanced diet with fruits and vegetables
B
Smoking in moderation
C
Consuming excessive alcohol to reduce stress
D
Tanning frequently to get more vitamin D
5

How does alcohol increase the risk of cancer?

A
It damages cells, weakens repair systems, and affects hormone levels.
B
It strengthens the immune system to fight cancer cells.
C
It filters and eliminates toxins that could cause cancer.
D
It prevents inflammation and helps with tissue healing.
6

Classify the following as a function of the lymphatic system or NOT a function of the lymphatic system.

Answer:

Removing toxins and waste,Producing immune cells,Absorbing fats from the intestines|Pumping blood throughout the body,Breaking down food for digestion,Producing insulin for blood sugar regulation

7

What is the main function of the lymphatic system?

A
Transport nutrients to the digestive system
B
Pump oxygen-rich blood throughout the body
C
Break down food for energy
D
Help remove waste and fight infections
10

Which of the following are benefits of early cancer detection? Select all that apply.

A
Better survival rates
B
Lower treatment costs
C
No need for follow-up care
D
Higher chance of successful treatment
E
Increased need for long hospital stays

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