CT REGISTRY NEED TO KNOW
QUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
The normal delay time for the pancreas for a mass is?
a. 50 to 60 seconds
b. 65-75 seconds - ANSWER 50 to 60 seconds
The biphasic delay times of the pancreas?
a. arterial 20 to 25 seconds
portal venous 65-75 seconds
b. arterial 25 to 30 seconds
portal venous 60-70 seconds - ANSWER arterial 25 to 30 seconds
portal venous 60-70 seconds
The biphasic delay times for the liver are?
a. arterial 20 to 25 seconds
portal venous 65-75 seconds
b. arterial 25 to 30 seconds
portal venous 60-70 seconds - ANSWER arterial 20 to 25 seconds
portal venous 65-75 seconds
The delay time of 75 to 85 seconds is for all of these except?
a. pancreas
b. spleen
c. kidneys
d. adrenal gland - ANSWER not for pancreas
The normal pulse rate range in a child is:
,A. 30 to 50 beats per minute.
B. 60 to 100 beats per minute.
C. 70 to 120 beats per minute.
D. 110 to 150 beats per minute. - ANSWER C. 70 to 120 beats per minute. child
B. 60 to 100 beats per minute.- adult
The B-Adrenergic receptor blocking agents are used to?
a. decrease the heart rate
b. increase the heart rate - ANSWER to slow the heart rate down to 65 bpm. This blood pressure
lowering medication is used for some cardiac studies.
Temporal resolution: is the ability of a CT system to freeze motion and provide an image free of blurring.
Sublingual nitroglycerine is used to dilate - ANSWER coronary vessels to improve their visualization in
some coronary studies.
Normal temperature falls between:
a. 97.0*F to 100*F
b. 97.7*F to 99.5*F
c. 32.5*C to 41.0*C
d. 36.5*C to 37.5*C - ANSWER b and d
97.7*F to 99.5*F
36.5*C to 37.5*C
Normal BP is less than __________mm Hg Systolic and less than ________mm Hg Diastolic? - ANSWER
Systolic is less than 120 mm Hg
Diastolic is less than 80 mm Hg
The normal range of respirations for a child is:
A. 5 to 10 breaths per minute.
B. 12 to 20 breaths per minute.
, C. 20 to 30 breaths per minute.
D. 35 to 50 breaths per minute. - ANSWER C. 20 to 30 breaths per minute. Child
b. 12 - 20 bpm adult
A measurement of renal function, determined as the amount of nitrogen in the blood in the form of the
waste product "urea". Normal ranges of blood urea nitrogen (BUN) are _____?
a. 4 - 25 mg/dl
b. 9 - 30 mg/dl
c. 12 - 25 mg/dl
d. 7 - 25 mg/dl - ANSWER d. 7 - 25 mg/dl
This waste product of metabolism is found in the bloodstream and measured as an indicator of renal
function. Normal ranges of creatinine (Cr) are _____?
a. 0.5 - 1.5 mg/dl
b. 08 - 2.5 mg/dl
c. 0.0 - 2.0 mg/dl
d. 0.7 - 1.3 mg/dl - ANSWER a. Cr = 0.5 - 1.5 mg/dl
This laboratory-specific test evaluates renal function. Normal ranges of BUN and Cr ratio are _____?
a. 4 -23:1
b. 3-22.5:2
c. 2-21.0:1
d. 6-22:1 - ANSWER d. 6-22:1
The glomerular filtration rate _____ for men?
a. 70 +- 14 ml/min/m2
b. 65 +- 12 ml/min/m2
c. 60 +- 10 ml/min/m2
d. 75 +- 20 ml/min/m2 - ANSWER a. MEN 70 +- 14 ml/min/m2
QUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
The normal delay time for the pancreas for a mass is?
a. 50 to 60 seconds
b. 65-75 seconds - ANSWER 50 to 60 seconds
The biphasic delay times of the pancreas?
a. arterial 20 to 25 seconds
portal venous 65-75 seconds
b. arterial 25 to 30 seconds
portal venous 60-70 seconds - ANSWER arterial 25 to 30 seconds
portal venous 60-70 seconds
The biphasic delay times for the liver are?
a. arterial 20 to 25 seconds
portal venous 65-75 seconds
b. arterial 25 to 30 seconds
portal venous 60-70 seconds - ANSWER arterial 20 to 25 seconds
portal venous 65-75 seconds
The delay time of 75 to 85 seconds is for all of these except?
a. pancreas
b. spleen
c. kidneys
d. adrenal gland - ANSWER not for pancreas
The normal pulse rate range in a child is:
,A. 30 to 50 beats per minute.
B. 60 to 100 beats per minute.
C. 70 to 120 beats per minute.
D. 110 to 150 beats per minute. - ANSWER C. 70 to 120 beats per minute. child
B. 60 to 100 beats per minute.- adult
The B-Adrenergic receptor blocking agents are used to?
a. decrease the heart rate
b. increase the heart rate - ANSWER to slow the heart rate down to 65 bpm. This blood pressure
lowering medication is used for some cardiac studies.
Temporal resolution: is the ability of a CT system to freeze motion and provide an image free of blurring.
Sublingual nitroglycerine is used to dilate - ANSWER coronary vessels to improve their visualization in
some coronary studies.
Normal temperature falls between:
a. 97.0*F to 100*F
b. 97.7*F to 99.5*F
c. 32.5*C to 41.0*C
d. 36.5*C to 37.5*C - ANSWER b and d
97.7*F to 99.5*F
36.5*C to 37.5*C
Normal BP is less than __________mm Hg Systolic and less than ________mm Hg Diastolic? - ANSWER
Systolic is less than 120 mm Hg
Diastolic is less than 80 mm Hg
The normal range of respirations for a child is:
A. 5 to 10 breaths per minute.
B. 12 to 20 breaths per minute.
, C. 20 to 30 breaths per minute.
D. 35 to 50 breaths per minute. - ANSWER C. 20 to 30 breaths per minute. Child
b. 12 - 20 bpm adult
A measurement of renal function, determined as the amount of nitrogen in the blood in the form of the
waste product "urea". Normal ranges of blood urea nitrogen (BUN) are _____?
a. 4 - 25 mg/dl
b. 9 - 30 mg/dl
c. 12 - 25 mg/dl
d. 7 - 25 mg/dl - ANSWER d. 7 - 25 mg/dl
This waste product of metabolism is found in the bloodstream and measured as an indicator of renal
function. Normal ranges of creatinine (Cr) are _____?
a. 0.5 - 1.5 mg/dl
b. 08 - 2.5 mg/dl
c. 0.0 - 2.0 mg/dl
d. 0.7 - 1.3 mg/dl - ANSWER a. Cr = 0.5 - 1.5 mg/dl
This laboratory-specific test evaluates renal function. Normal ranges of BUN and Cr ratio are _____?
a. 4 -23:1
b. 3-22.5:2
c. 2-21.0:1
d. 6-22:1 - ANSWER d. 6-22:1
The glomerular filtration rate _____ for men?
a. 70 +- 14 ml/min/m2
b. 65 +- 12 ml/min/m2
c. 60 +- 10 ml/min/m2
d. 75 +- 20 ml/min/m2 - ANSWER a. MEN 70 +- 14 ml/min/m2
