answers
1-esophagus,
2-trachea,
3-sternum,
4-transverse colon Ans✓✓✓ 11. Label the following structures in the
diagram below:
(A) Transverse Colon
(B) Trachea
(C) Esophagus
(D) Sternum
1-spinal column,
2-ascending colon,
3-lung,
4-gallbladder Ans✓✓✓ 10. Label the following structures in the
diagram below:
(A) lung
(B) ascending colon
(C) gallbladder
(D) spinal cord
, 10^6 - mega
10^12 - tera
10^-2 - micro
10^-3 - milli Ans✓✓✓ 5. Match the following:
A Ans✓✓✓ 19. Which of the following best describes the X-ray
spectrum of an 18 MV photon beam?
(A) a maximum photon energy of 18 MeV and an average of
approximately 6 MeV
(B) a maximum photon energy of 54 MeV and an average of about 18
MeV
(C) prominent peaks at the characteristic X-ray energies of the target
(D) a maximum photon energy of 18 MeV and an average energy of
approximately 9 MeV
A Ans✓✓✓ 25. The force which holds the nucleus together is:
(A) strong nuclear.
(B) electromagnetic.
(C) weak nuclear.
(D) gravitational.
A Ans✓✓✓ 28. Which of the following is a potential late toxicity of pre-
operative radiotherapy in the treatment