Venous Leg Ulcers: Pretest
Before watching the videos, take this short pre-test to assess your basic understanding of venous leg ulcers. The pretest is just for your self-assessment - you will not be graded.
Note: If you've already taken the pretest on a previous visit to this CEU, you don't need to take it again.
- 1.
With proper management, most venous leg ulcers will …
- A.
Heal in a matter of days
- B.
Heal in a matter of weeks
- C.
Heal in a matter of months
- D.
Never heal
Correct Answer
C. Heal in a matter of monthsExplanation
Venous leg ulcers heal slowly, but
With proper medical management and self-care, venous leg ulcers usually heal, although it can be a slow process.Rate this question:
-
- 2.
Venous leg ulcers are caused by …
- A.
Old age
- B.
The after effects of a stroke
- C.
Obesity
- D.
Chronic high pressure in the leg veins
Correct Answer
D. Chronic high pressure in the leg veinsExplanation
Venous leg ulcers are caused by chronic high pressure in the leg veins. This increased pressure can be a result of various factors, such as damaged or weakened valves in the veins, blood clotting disorders, or prolonged standing or sitting. When the veins are unable to efficiently transport blood back to the heart, it can lead to a buildup of fluid in the legs, causing swelling and ultimately leading to the development of ulcers. Other factors like old age, the after effects of a stroke, and obesity may contribute to the development of venous leg ulcers, but the primary cause is chronic high pressure in the leg veins.Rate this question:
-
- 3.
Venous leg ulcers are
- A.
Slow to heal
- B.
Rare among people below the age of 60
- C.
Found primarily among factory workers
- D.
Rare among men
Correct Answer
A. Slow to healExplanation
Venous leg ulcers are slow to heal because they are caused by poor circulation in the veins of the legs. This leads to a buildup of blood and fluid, causing the skin to break down and form ulcers. The impaired circulation also hinders the delivery of nutrients and oxygen to the affected area, slowing down the healing process. Therefore, venous leg ulcers often persist for a long time and require specialized treatment to promote healing.Rate this question:
-
- 4.
Venous leg ulcers may …
- A.
Cause pain
- B.
Have a foul odor
- C.
Produce a lot of drainage
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Venous leg ulcers may cause pain, have a foul odor, and produce a lot of drainage. Pain is a common symptom of venous leg ulcers as they can be quite painful and uncomfortable. These ulcers can also have a foul odor due to the presence of bacteria and dead tissue. Additionally, venous leg ulcers often produce a significant amount of drainage, which can be seen as a clear or yellowish fluid. Therefore, all of the above options are correct.Rate this question:
-
- 5.
The underlying cause of venous leg ulcers is …
- A.
Poor posture causing pinched and restricted leg veins
- B.
Poor eating habits causing nutrient deficiencies in the legs
- C.
Chronic venous hypertension
- D.
Minor skin wounds on the lower leg that are allowed to become infected
Correct Answer
C. Chronic venous hypertensionExplanation
Chronic venous hypertension refers to high blood pressure in the veins of the legs over a long period of time. This condition occurs when the valves in the veins are damaged or weak, leading to blood pooling in the lower legs. The increased pressure can cause the veins to become enlarged and varicose, leading to the development of venous leg ulcers. These ulcers are typically slow-healing and can be painful. Therefore, chronic venous hypertension is the underlying cause of venous leg ulcers.Rate this question:
-
- 6.
A person with a venous leg ulcer should …
- A.
Stand as much as possible to encourage more blood flow to the legs.
- B.
Sit as much as possible to relieve strain on the legs.
- C.
Elevate the legs as much as possible to encourage blood flow out of the legs.
- D.
Elevate the head of the bed while sleeping to increase venous pressure in the legs.
Correct Answer
C. Elevate the legs as much as possible to encourage blood flow out of the legs.Explanation
Elevating the legs as much as possible helps to encourage blood flow out of the legs and reduce swelling in a person with a venous leg ulcer. This position helps to improve circulation and reduce the pooling of blood in the legs, which can contribute to the development and worsening of venous leg ulcers. By elevating the legs, gravity assists in the return of blood to the heart, promoting better blood flow and healing of the ulcer.Rate this question:
-
- 7.
A person with a venous leg ulcer should …
- A.
Avoid walking since the jarring effect of taking steps disrupts the wound healing process.
- B.
Walk often since walking promotes better blood flow.
- C.
Walking has no effect on venous leg ulcers.
- D.
Remove compression bandages or stockings when walking to avoid excessive pressure reduction.
Correct Answer
B. Walk often since walking promotes better blood flow.Explanation
Walking promotes better blood flow, which is beneficial for a person with a venous leg ulcer. Improved blood flow helps to deliver oxygen and nutrients to the wound, which can aid in the healing process. Additionally, walking can help to strengthen the muscles in the legs, which can improve circulation and reduce swelling. It is important for individuals with venous leg ulcers to engage in regular physical activity, including walking, as part of their overall treatment plan.Rate this question:
-
- 8.
The primary purpose of compression stockings is to …
- A.
Promote better posture
- B.
Improve personal appearance and self-esteem
- C.
Prevent ankle injury
- D.
Improve blood flow in the legs.
Correct Answer
D. Improve blood flow in the legs.Explanation
Compression stockings are specially designed to apply pressure to the legs, which helps to improve blood flow. These stockings are tightest at the ankle and gradually decrease in pressure as they move up the leg. This compression helps to prevent blood from pooling in the lower extremities and promotes the upward flow of blood towards the heart. By improving blood flow in the legs, compression stockings can help alleviate symptoms of conditions like varicose veins, deep vein thrombosis, and edema. They are commonly used by individuals who stand or sit for long periods, as well as those who have certain medical conditions that affect blood circulation.Rate this question:
-
- 9.
A one-way valve ….
- A.
Is used to debride deep wounds
- B.
Keeps IV fluids from going the wrong way during wound healing
- C.
Keeps blood from going the wrong way in veins
- D.
Is easily repaired or replaced when it stops working
Correct Answer
C. Keeps blood from going the wrong way in veinsExplanation
A one-way valve is designed to prevent the backflow of blood in veins. Veins carry blood towards the heart, and the one-way valve ensures that blood flows in the correct direction, preventing any backward flow or pooling. This helps to maintain proper circulation and prevents complications such as varicose veins or blood clots.Rate this question:
-
- 10.
A warning sign of poor blood flow in the leg veins is …
- A.
Varicose veins
- B.
Swelling of the legs after standing
- C.
Pain after standing
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
All of the given options can be warning signs of poor blood flow in the leg veins. Varicose veins occur when the valves in the veins become weak or damaged, leading to blood pooling and causing the veins to become enlarged and twisted. Swelling of the legs after standing can indicate poor blood flow as it suggests that the blood is not effectively returning to the heart. Pain after standing can also be a symptom of poor blood flow, as it may indicate that the muscles and tissues are not receiving enough oxygen and nutrients due to inadequate blood circulation.Rate this question:
-
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Jan 19, 2011Quiz Created by
FHMonline
- Aptitude Test Quizzes
- Course Test Quizzes
- Driving Test Quizzes
- English Test Quizzes
- FCAT Quizzes
- General Knowledge Quizzes
- Intelligence Test Quizzes
- Medical Test Quizzes
- Mock Test Quizzes
- Philosophy Test Quizzes
- Practice Test Quizzes
- Safety Test Quizzes
- Skill Assessment Quizzes
- Spelling Test Quizzes
- Standardized Test Quizzes
Back to top