Chapters: 52,53.54
Musculoskeletal Questions
1. The DEXA (Dual X-ray Absorptiometry) scan is a diagnostic test for which musculoskeletal disorder?
A DEXA scan gives precise measurements at clinically relevant skeletal points within the body, which
highlight areas for future fracture risks. The DEXA scan reports T scores of the standard deviation
above or below the mean for healthy young individuals. A low BMD (bone mass density), one that
is 2.5 standard deviations or more below the mean for a young adult person, is highly correlated
with an increased risk for fractures. A BMD that is low but not at the level of osteoporosis is
indicative of osteopenia, a precursor to osteoporosis
2. Femur fractures can cause hemorrhage and hypovolemic shock.
A. True
B. False
Could lose up to 3L of blood with femur fracture
3. Long bone fractures, such as femur fractures can cause a fat embolus in the bloodstream.
A. True
B. False
4. As we age, height may be lost due to shrinking of the intervertebral discs.
A. True
B. False
5. Define paresthesia.
Abnormal feeling of pins and needles; itching, numbness, and tingling
6. What is the difference between active and passive ROM?
Active ROM: Active range of motion (ROM) refers to the movement of a joint solely by the muscles
surrounding it, meaning you move the joint using your own strength
Passive ROM: passive ROM is when an external force, like a therapist, moves a joint for you, with
the muscles completely relaxed; essentially, the key difference is whether you are actively contracting
muscles to move the joint or not.
7. Define the following conditions:
A. Lordosis: (swayback) Exaggerated curvature of lumbar spine.
B. Kyphosis: (hunchback) increased forward curvature of thoracic spine.
C. Scoliosis – explain how to screen for scoliosis: (congenital or idiopathic) – lateral curving
deviation of the spine.
, – note height of shoulders or iliac crests while standing and bending forward, look for prominent
scapula, unequal shoulders, asymmetrical hips.
D. Contracture: a condition of shortening and hardening of muscles, tendons, or other tissue,
often leading to deformity and rigidity of joints.
8. List the 3 components/parts of a neurovascular check and tell what should be checked/evaluated
in each:
1. Circulation (color, temperature, capillary refill)
2. Motion (weakness, paralysis)
3. Sensation (paresthesia, pain, absence of feeling)
9. Define the following diagnostic tests:
A. arthroscopy: visualization of joint through scope. Watch for bleeding, infection, neurovascular
compromise (numbness/cool skin, swelling). Ice and elevation for comfort and to reduce edema.
B. arthrocentesis: joint aspiration. Watch for bleeding, infection, swelling, cool skin, and fever.
C. electromyography (EMG): needles into muscle. Evaluates muscle weakness/pain.
Contraindicated if taking anticoagulants (warfarin). Avoid using lotions/creams the day of
procedure.
10. What drug is contraindicated for a patient having an EMG?
Anticoagulants (Warfarin)
11. What is the highest nursing priority for a client with osteoporosis (as well as many musculoskeletal
diseases)?
Ensuring their safety and minimizing the risk of fractures
12. Why are women more at risk of developing osteoporosis after menopause?
Low estrogen levels allow calcium to leave the bone easier.
13. What instruction should the nurse give the client regarding the diet of a patient with osteoporosis?
Diet high in dairy products, canned salmon with bones, & broccoli. Take vitamin D and Calcium
supplements.
14. What instruction should the nurse give the client taking alendronate for osteoporosis?
Take on an empty stomach with a cup of water, no mineral water, coffee, tea (caffeine), or milk
(calcium); avoid taking other medications, vitamins/minerals and antacids for 30 minutes.
15. Calcitonin nasal spray is used to treat osteoporosis.
A. True
B. False
16. What is the pathophysiology of Paget’s disease?
Paget’s disease of the bone (PDB), also referred to as osteitis deformans, is a bone metabolism
disorder associated with accelerated bone remodeling, resulting in bone that is structurally