RAD ANA Flashcards
It has large, bean-shaped bodies that increase in size from the first to the fifth vertebra in this region.
A. Coccyx
B. Thoracic Vertebrae
C. Lumbar Vertebrae
D. Sacrum
C. LUMBAR VERTEBRAE
It is a smoothly rounded projection on the back of each superior articular process.
A. Mamillary Process
B. Accessory Process
C. Pars Interarticularis
D. Superior Articular Process
A. MAMILLARY PROCESS
The average angle increases from cephalad to caudad with L1-2 at ____ degrees.
A. 30
B. 45
C. 15
D. 60
C. 15
The average angle increases from cephalad to caudad with L2-L3 at ____ degrees.
A. 30
B. 45
C. 15
D. 60
A. 30
The average angle increases from cephalad to caudad with L3-4 through L5-S1 at ____ degrees.
A. 30
B. 45
C. 15
D. 60
B. 45
It is composed of three to five (usually four) rudimentary vertebrae that have a tendency to fuse into one bone
in adults.
A. Coccyx
B. Thoracic Vertebrae
C. Lumbar Vertebrae
D. Sacrum
A. COCCYX
It is formed by fusion of the five vertebral segments into a curved, triangular bone.
A. Coccyx
B. Thoracic Vertebrae
C. Lumbar Vertebrae
D. Sacrum
D. SACRUM
It is more acutely curved, with its greatest curvature in the lower half of the bone.
A. Male
B. Female
C. Non-binary
D. None of the above
B. FEMALE
The coccyx diminishes in sizes from its ___ inferiorly to its ___.
A. body;head
B. head;body
C. base;apex
D. apex;base
C. BASE; APEX
On each side of the sacral base is a large winglike lateral mass called ____.
A. Foramen
B. Depression
C. Ala
D. Canal
C. ALA
What kind of spinal curve are convex anteriorly?
A. Cervical Curve
B. Thoracic Curve
C. Lordotic Curve
D. Lumbar Curve
C. LORDOTIC CURVE
Identify if the statement is true or not. The male sacrum is more acutely curved, with its greatest curvature in
the lower half of the bone.
A. True
B. False
C. Somewhat true
D. Somewhat false
B. FALSE
At its superior anterior margin, the base of the sacrum has a prominent ridge termed the?
a. Sacral canal
b. Sacral promontory
c. Sacral foramina
d. Sacral nerves
B. SACRAL PROMONTORY
The thoracic and pelvic curves are concave anteriorly and are called?
A. Kyphotic Curve
B. Thoracic Curve
C. Lordotic Curve
D. Lumbar Curve
A. KYPHOTIC CURVE
What is the abnormal lateral curvature of the spine?
A. Kyphosis
B. Spondylosis
C. Lordosis
D. Scoliosis
D. SCOLIOSIS
What is the modality for soft tissues of the lumbar spine? _____
A. Nuclear Medicine
B. Ultrasound
C. MRI
D. Computed Tomography
C. MRI
What are the 5 sections of the vertebral column? ______
A. Cervical, Thoracic, Lumbar, Sacral, Coccygeal
B. Frontal, Parietal, Occipital, Temporal, Mastoid Regions
C. Phalanges, Metacarpals, Carpals, Radius, Ulna
D. Femur, Patella, Tibia, Fibula, Phalanges
A. CERVICAL, THORACIC, LUMBAR, SACRAL, COCCYGEAL
The coccyx is also known as:
A. Tailbone
B. Shoulder blade
C. Hipbone
D. Ribcage
A. TAILBONE
Which of the following statements accurately describes the lumbar vertebrae? ______
A) The lumbar vertebrae are the smallest vertebrae in the spine.
B) The lumbar vertebrae are located in the neck region of the spine.
C) The lumbar vertebrae provide flexibility and support for the lower back.
D) The lumbar vertebrae are fused together and immobile.
C. THE LUMBAR VERTEBRAE PROVIDE FLEXIBILITY AND SUPPORT FOR THE LOWER BACK
In early life the vertebral column usually consists of __ small, irregularly shaped bones.
A. 33
B. 15
C. 32
D. 40
A. 33