RADIATION THERAPY MOCK EXAM 1
QUESTIONS WITH COMPLETE
SOLUTIONS!!
1 of 203
Term
Calculate the Dmax for a 300 cGy dose if the depth dose percent is
96%.
Give this one a try later!
300/.98 = 306.1 cgy 300/.92 = 326.1 cgy
300/.96 = 312.5 cGy 300/.90 = 333.3 cgy
, Don't know?
2 of 203
Term
All are true regarding the location of the spleen EXCEPT:
A. Between T11-L3
B.Close to the 9th-11th ribs
C. End 5 cm to the midline
D.Lies posteriorly in the left hypochondrium
Give this one a try later!
C. Glenoid fossa B. Sagging gantry arm
B. 12 cm x 12 cm A. Between T11-L3
Don't know?
3 of 203
Term
Regarding non-stochastic effects:
1. The effects are never on the individual exposed
2. The effects are never on the progeny of the person exposed
3.The probability of occurring is related to the dose
, 4.The severity of the effect is related to the dose
A. 1 only
B. 2 only
C. 3 only
D. 2 & 4
E. All are correct
Give this one a try later!
A. 1 & 2 D. 1 & 3
A.1 only D. 2 & 4
Don't know?
4 of 203
Term
Which of the following is an example of indirectly ionizing radiation?
A. Electrons
B.Protons
C. Alpha particles
D.Neutrons
Give this one a try later!
, G. A & D B. Squamous cell carcinoma
D. Neutrons
B.I-125 Neutrons interact by recoil
nuclei and are indirectly
ionizing.
Don't know?
5 of 203
Term
Radiation high energy rooms should have "emergency off" buttons
are installed:
A. In the treatment room
B.On the control console
C. A & B
Give this one a try later!
C. A & B A. 1 & 2
B. 2 & 3 E. A & C
Don't know?
6 of 203
QUESTIONS WITH COMPLETE
SOLUTIONS!!
1 of 203
Term
Calculate the Dmax for a 300 cGy dose if the depth dose percent is
96%.
Give this one a try later!
300/.98 = 306.1 cgy 300/.92 = 326.1 cgy
300/.96 = 312.5 cGy 300/.90 = 333.3 cgy
, Don't know?
2 of 203
Term
All are true regarding the location of the spleen EXCEPT:
A. Between T11-L3
B.Close to the 9th-11th ribs
C. End 5 cm to the midline
D.Lies posteriorly in the left hypochondrium
Give this one a try later!
C. Glenoid fossa B. Sagging gantry arm
B. 12 cm x 12 cm A. Between T11-L3
Don't know?
3 of 203
Term
Regarding non-stochastic effects:
1. The effects are never on the individual exposed
2. The effects are never on the progeny of the person exposed
3.The probability of occurring is related to the dose
, 4.The severity of the effect is related to the dose
A. 1 only
B. 2 only
C. 3 only
D. 2 & 4
E. All are correct
Give this one a try later!
A. 1 & 2 D. 1 & 3
A.1 only D. 2 & 4
Don't know?
4 of 203
Term
Which of the following is an example of indirectly ionizing radiation?
A. Electrons
B.Protons
C. Alpha particles
D.Neutrons
Give this one a try later!
, G. A & D B. Squamous cell carcinoma
D. Neutrons
B.I-125 Neutrons interact by recoil
nuclei and are indirectly
ionizing.
Don't know?
5 of 203
Term
Radiation high energy rooms should have "emergency off" buttons
are installed:
A. In the treatment room
B.On the control console
C. A & B
Give this one a try later!
C. A & B A. 1 & 2
B. 2 & 3 E. A & C
Don't know?
6 of 203
