Psoriatic Arthritis Quiz
Questions: 16 · 10 minutes
1. What does the term “dactylitis” mean?
Inflammation limited to the skin between two fingers
Pitting or separation of a fingernail from its nail bed
Diffuse swelling of an entire finger or toe, sometimes called a sausage digit
Numbness caused by compression of a wrist nerve
2. Which description best defines psoriatic arthritis?
A temporary muscle reaction to topical psoriasis treatments
A wear-and-tear joint condition caused only by aging cartilage
A skin infection that spreads into nearby joints
An immune-mediated inflammatory condition that can affect joints, entheses, the spine, skin, and nails
3. Someone has persistent tenderness where the Achilles tendon attaches to the heel, without a recent injury. Which psoriatic arthritis feature could this represent?
Enthesitis
Dactylitis
Nail psoriasis
Synovial cyst formation
4. A person with psoriasis suddenly develops one intensely painful, hot, swollen joint. Why should they avoid assuming it is simply psoriatic arthritis?
Psoriatic arthritis never affects a single joint
Other conditions, including gout or a joint infection, can look similar and may require prompt assessment
Sudden joint pain is always caused by a minor strain
Skin psoriasis prevents infections from affecting joints
5. A person with psoriasis has swollen, stiff joints but a negative rheumatoid factor blood test. What does that result mean?
It proves the symptoms are caused by osteoarthritis
It does not rule out psoriatic arthritis, because no single blood result can exclude the condition
It confirms psoriatic arthritis without any further assessment
It shows that no inflammatory arthritis is present
6. Which nail change can occur with psoriasis and may be relevant during an arthritis assessment?
Small pits, thickening, or separation of the nail from the nail bed
A smooth nail temporarily stained by dark polish
A single white spot appearing after minor nail trauma
Temporary softening after prolonged exposure to water
7. Why is timely assessment of persistent symptoms important when psoriatic arthritis is suspected?
Every untreated symptom develops into an emergency within days
Ongoing inflammation can impair function and contribute to irreversible joint damage, so earlier recognition and treatment may improve outcomes
Assessment is useful only after joint changes become visible on an X-ray
Early assessment identifies which home remedy can permanently cure the condition
8. A person with possible psoriatic arthritis develops a painful red eye, blurred vision, and strong sensitivity to light. What is the most appropriate response?
Wait until the next routine joint appointment because eye symptoms are unrelated
Cover the eye and rest it for several days before seeking advice
Seek prompt medical or eye-care assessment because inflammation such as uveitis requires timely evaluation
Use leftover antibiotic eye drops to see whether the redness improves
9. A person receiving treatment notices that joint swelling and morning stiffness are persistently worsening. What is the most appropriate next step?
Double every prescribed dose until the symptoms settle
Contact the treating clinician to discuss the change and follow the agreed care plan rather than altering medication independently
Stop all medication immediately, even if abrupt withdrawal was not advised
Ignore the change unless visible joint deformity develops
10. Two people have psoriatic arthritis: one mainly has peripheral joint swelling, while the other has spinal symptoms and extensive psoriasis. Why might their treatment plans differ?
Every treatment works only for one age group
Spinal symptoms always require surgery, while peripheral symptoms never do
Treatment is individualized according to the affected disease domains, health considerations, response, and patient preferences
Skin involvement matters, but joint and spinal patterns do not affect treatment selection
11. How are psoriasis skin symptoms and psoriatic arthritis related?
Joint inflammation occurs only while a psoriasis plaque is actively flaring
Psoriatic arthritis always begins many years after severe psoriasis
The absence of visible plaques permanently excludes psoriatic arthritis
Joint symptoms may begin before, after, or around the same time as recognized skin symptoms
12. Which statement about diagnosing psoriatic arthritis is accurate?
A psoriasis skin biopsy automatically confirms arthritis in the joints
One specific blood test can definitively confirm or exclude it
Only an X-ray showing advanced joint damage can establish the diagnosis
Diagnosis uses the clinical history and examination, with blood tests and imaging used as supporting information or to assess alternatives
13. What is a central goal of psoriatic arthritis treatment?
To control inflammation, preserve function, relieve symptoms, and help prevent structural damage
To treat skin plaques while leaving joint inflammation untreated
To eliminate the need for monitoring once pain improves
To avoid physical activity permanently so affected joints are never used
14. Someone taking an immune-modifying treatment develops high fever, severe weakness, and breathing difficulty. What should they do?
Wait for the next routine appointment to mention the symptoms
Take the next dose early to suppress the symptoms
Stop drinking fluids so the fever does not rise further
Seek urgent medical help and provide clinicians with information about the medication being taken
15. Which finding is especially associated with psoriatic arthritis rather than ordinary muscle soreness after activity?
A whole finger or toe becoming diffusely swollen
Generalized aching that resolves after one night's sleep
Brief muscle fatigue immediately after exercise
A bruise over a joint following a clear injury
16. Which pattern is more suggestive of inflammatory joint stiffness and merits clinical discussion?
Tenderness confined to the exact site of a recent bruise
A brief ache only after an unusually intense workout
Stiffness that is prominent after waking or rest and eases somewhat with gentle movement
A short-lived cramp that resolves after stretching