Carcinogens
Contents
- 1 Which is the most common cancer in the world?
- 2 Which is the most common cancer in terms of death?
- 3 Most important tumorigenic compounds in tobacco smoke
- 4 Increased risk of breast cancer is associated with persistently elevated blood levels of
- 5 Which is the second most common cancer after lung cancer?
- 6 Major estrogen in humans
- 7 Cancer cells that are estrogen receptor positive may need estrogen to
- 8 True about ‘Tamoxifen‘ except
- 9 Exposure to aflatoxins is associated with an increased risk of
- 10 Which of the following is best method to detect levels of aflatoxin in humans
- 11 Which is considered the most toxic aflatoxin?
- 12 Exposure to Nickel dust is associated with an increased risk of
- 13 Which types of bladder cancer is produced by Schistosomiasis?
Which is the most common cancer in the world?
A. Lung cancer
B. Hepatocellular carcinoma
C. Breast cancer
D. Squamous cell carcinoma
Which is the most common cancer in terms of death?
A. Lung cancer
B. Hepatocellular carcinoma
C. Breast cancer
D. Squamous cell carcinoma
Most important tumorigenic compounds in tobacco smoke
A. formaldehyde
B. acrylonitrile
C. cadmium
D. acrolein
Increased risk of breast cancer is associated with persistently elevated blood levels of
A. Progesterone
B. Estrogen
C. Androgen
D. Prolactin
Which is the second most common cancer after lung cancer?
A. Lung cancer
B. Hepatocellular carcinoma
C. Breast cancer
D. Squamous cell carcinoma
Major estrogen in humans
A. Estrone
B. Estradiol
C. 17β-Estradiol
D. Estriol
Cancer cells that are estrogen receptor positive may need estrogen to
A. Reduce growth
B. Increase growth
C. Require as treatment
D. Don’t respond to estrogen
True about ‘Tamoxifen‘ except
A. Lowers the risk of breast cancer
B. Increasing endometrial cancer risk
C. Selective estrogen receptor modulator
D. Stimulates estrogen’s effects on breast tissue
Exposure to aflatoxins is associated with an increased risk of
A. Bronchogenic carcinoma
B. Hepatocellular carcinoma
C. Ovarian cancer
D. Acute myeloid leukemia
Which of the following is best method to detect levels of aflatoxin in humans
A. AFB1-guanine adduct in the urine
B.AFB1-guanine adduct in the blood
C. AFB1-albumin adduct level in the urine
D. AFB1-albumin adduct level in the blood
Which is considered the most toxic aflatoxin?
A. Aflatoxin B1
B. Aflatoxin B2
C. Aflatoxin M1
D. Aflatoxin M2
Exposure to Nickel dust is associated with an increased risk of
A. Nasal cancer
B. Hepatocellular carcinoma
C. Renal cell carcinoma
D. Acute myeloid leukemi
Which types of bladder cancer is produced by Schistosomiasis?
A. Urothelial carcinoma
B. Squamous cell carcinoma
C. Adenocarcinoma
D. Sarcomatoid carcinoma of the bladder
