1)First Question I have is: ______ is released from tumor cells to activate______ cells during the first steps of angiogenesis. PDGF, endothelial!…

1)First Question I have is:
______ is released from tumor cells to activate______ cells during the first steps of angiogenesis.
a. PDGF, endothelial!
b. VEGF, basement membrane
c. VEGF, endothelial!
d. PDGF, basement membrane
e. EGF, endothelial
2) Next Question is:
Almost every cell in the body can become malignant except:
a. epithelial cells b. osteocytes c. erythrocytes d. muscle cells! e. leukocytes
3) The next question is:
A 23-year-old woman is seen for a lump in her
breast that she palpated on self breast
examination. History reveals that her mother and
her aunt both had breast and ovarian cancer.
Given this presentation, you suspect the patient
may have a mutation in which of the following
genes?
a. BRCA1 b. Ras c. Bcl-2 d. p53 e. Rb
4) the next question is:
The functions which have been identified for the
proteins expressed by cellular proto-oncogenes
include all of the following except:
a. growth factor receptor
b. enzyme involved in DNA mismatch repair
c. transcription factor
d. component of a signal transduction pathway!
e. growth factor
5)  The next Question is:
Human papilloma virus enhances cell division by
a. Rb gene activation
b. mutation of Rb gene
c. phosphorylation of Rb protein
d. E2F inactivation! e. none of the above
6) The next question is:
Which of the following is known to increase the risk
of cancer?
a. Helicobacter pylori
b. Epstein-Barr virus
c. Hepatitis B
d. Human immunodeficiency virus
e. all of the above
f. none of the above
 
“Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!”

"Is this question part of your assignment? We Can Help!"

Essay Writing Service