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Medical Imaging

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Questions and answers on Medical Imaging and radiology

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1. Optical density is primarily controlled by?
A. mAs
B. kVp
C. mA meter
D. Both A and B

2. Which would not be considered a tort?
A. Medical Malpractice
B. False imprisonment
C. Theft of narcotics
D. Trespass

3. Which type of muscle tissue contains Striations?
A. Voluntary muscle
B. Cardiac Muscle
C. Smooth muscle
D. Both A and B

4. Image brightness on a display monitor is controlled by?
A. Window Width
B. Window Level
C. Kv
D. mA

5. With film screen imaging, increasing the KVP results in an image with _______ density and
____ contrast.
A. Lower; Increased
B. Lower; Lower
C. Increased; Increased
D. Increased; Lower

6. An anatomical area that is classified as low optical density:
A. Is lighter than the surrounding area
B. Is darker than the surrounding area
C. Has no effect on the image
D. Not enough information to choose

7. What is the respiration technique when performing a PA chest with the Patient Upright?
A. Expiration
B. Suspended respiration
C. Inspiration
D. Shallow breathing

8. Which of the following is not considered part of metabolism?

, A. Catabolism
B. Assimilation
C. Anabolism
D. All of the above are part of metabolism

9. The pleura in the thoracic cavity is an example of a _____ membrane.
A. Mucous
B. Serous
C. Cutaneous
D. Synovial

10. The use of X-rays to create a medical image on patients is referred to as
a. electrocardiography.
b. radiography.
c. sonography.
d. magnetic resonance imaging.

11. The science dealing with the nature, effects, uses, and origin of drugs is called
A. Pharmacodynamics
B. Pharmacokinetics
C. Pharmacology
D. Pharmacotherapy

12. When viewed from the side, the vertebral column should present how many curves?
A. 1
B. 2
C. 3
D. 4

13. Which of the following will be shown “in profile” if the lower limbs are in correct position for
an AP pelvis?
A. Lesser trochanter
B. Greater Trochanter
C. ASIS
D. AIIS

14. Any microorganism that causes disease is
A. Idiopathic
B. Pathogenic
C. Iatrogenic
D. Prokaryotic

15. When a disease is spread by an insect depositing the pathogen on or in a human, it is
transmitted by what method?

, A. Vehicle
B. Vector
C. Direct contact
D. Fomite

16. What is the respiration technique when performing an AP abdomen with the patient supine?
A. Shallow breathing
B. Inspiration
C. Suspended respiration
D. Expiration

17. Which of the following factors will have the greatest effect on size distortion?
A. SID
B. SSD
C. OID
D. LMNOP

18. The hand consists of how many bones?
A. 35
B. 407
C. 26
D. 27

19. The foot consists of how many bones?
A. 26
B. 27
C. 30
D. 14

20. The scapulohumeral articulation is classified as a _____ joint, _____ type.
A. Cartilaginous, gliding
B. Synovial, Ball and socket
C. Synovial, condyloid
D. Fibrous, Gliding

21. The latin term Res ipsa Loquitur means
A. Let the master answer
B. Doing the most good
C. The thing speaks for itself
D. Negligence

22. Placing a child in a Pigg-O-Stat without the parent’s permission may warrant?
A. Assault
B. Battery

, C. False imprisonment
D. Negligence

23. What is the formula for the magnification factor?
A. MF=IS/OS
B. MF=OS/IS
C. MF=I/R
D. There is no formula

24. A pixel bit depth of 2^16 demonstrates ___ number if gray shades
A. 256
B. 65,536
C. 210,321
D. 123,456,789

25. When a court has jurisdiction over property or a thing itself, rather than over the people
involved, the type of jurisdiction is called:
A. In rem jurisdiction
B. In personam jurisdiction
C. Ad litem jurisdiction
D. Appellate jurisdiction

26. A sudden drop in a patient’s blood pressure caused by standing or sitting upright is called
A. Hypotension
B. Hypertension
C. Orthostatic hypotension
D. Recumbent hypotension

27. Which is the most abundant and widely distributed tissue in the body?
A. Connective
B. Epithelial
C. Muscle
D. Nervous

28. A person with type O blood has
A. Anti A antibodies
B. Anti B antibodies
C. A antigen
D. Both A and B

29. Which subatomic particle has no charge?
A. Electron

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