Acols Mld Training Exam Newest 2026/2027 Actual
Exam Complete 250 Questions And Answers/Newest
Update!!!
1. What is the primary function of the lymphatic system?
A) Transport oxygen
B) Regulate blood pressure
C) Return interstitial fluid to the bloodstream
D) Produce red blood cells
Answer: C
Rationale: The lymphatic system collects excess interstitial fluid and returns it to the venous circulation.
2. Lymphatic fluid is called:
A) Plasma
B) Lymph
C) Serum
D) Exudate
Answer: B
Rationale: Lymph is the clear fluid transported through lymphatic vessels.
3. Which structure filters lymph?
A) Lymph node
B) Capillary
C) Arteriole
D) Venule
Answer: A
Rationale: Lymph nodes filter lymph and support immune surveillance.
4. The smallest lymphatic vessels are:
,A) Collecting ducts
B) Lymphatic trunks
C) Initial lymphatics
D) Thoracic duct
Answer: C
Rationale: Initial lymphatics are blind-ended capillaries that absorb interstitial fluid.
5. Which duct drains the majority of the body?
A) Right lymphatic duct
B) Thoracic duct
C) Cisterna chyli
D) Subclavian duct
Answer: B
Rationale: The thoracic duct drains lymph from most of the body into the left subclavian vein.
6. The right lymphatic duct drains:
A) Right upper quadrant
B) Left upper quadrant
C) Both legs
D) Entire abdomen
Answer: A
Rationale: The right lymphatic duct drains the right head, neck, thorax, and upper limb.
7. Lymphatic vessels contain valves that:
A) Slow lymph flow
B) Prevent backflow
C) Produce lymph
D) Filter bacteria
Answer: B
Rationale: Valves ensure one-way flow of lymph toward the venous system.
8. Lymph flow is primarily driven by:
2
,A) Heart contractions
B) Skeletal muscle contractions
C) Arterial pressure
D) Respiratory depression
Answer: B
Rationale: Muscle activity, breathing, and vessel contraction promote lymph movement.
9. Which condition results from lymphatic obstruction?
A) Lymphedema
B) Hypertension
C) Anemia
D) Diabetes
Answer: A
Rationale: Lymphedema is swelling caused by impaired lymphatic drainage.
10. Primary lymphedema is caused by:
A) Surgery
B) Radiation
C) Congenital lymphatic abnormality
D) Infection
Answer: C
Rationale: Primary lymphedema results from inherited or developmental lymphatic defects.
11. Secondary lymphedema is most commonly caused by:
A) Congenital defect
B) Lymph node removal or radiation
C) Aging
D) Dehydration
Answer: B
Rationale: Secondary lymphedema follows damage to lymphatic structures.
12. Which is a common cause of secondary lymphedema in tropical regions?
3
, A) Filariasis
B) Influenza
C) Measles
D) Chickenpox
Answer: A
Rationale: Lymphatic filariasis is a parasitic infection that blocks lymphatic vessels.
13. Stage 0 lymphedema is also called:
A) Latent stage
B) Reversible stage
C) Spontaneously reversible
D) Elephantiasis
Answer: A
Rationale: Stage 0 has no visible swelling but impaired lymphatic transport.
14. Pitting edema is most characteristic of which lymphedema stage?
A) Stage 0
B) Stage I
C) Stage II
D) Stage III
Answer: B
Rationale: Stage I lymphedema is soft and pitting and may reduce with elevation.
15. Stage II lymphedema is characterized by:
A) Pitting edema that resolves
B) Non-pitting fibrosis
C) No swelling
D) Elephantiasis
Answer: B
Rationale: Stage II involves tissue fibrosis and less pitting.
16. Stage III lymphedema is also known as:
4
Exam Complete 250 Questions And Answers/Newest
Update!!!
1. What is the primary function of the lymphatic system?
A) Transport oxygen
B) Regulate blood pressure
C) Return interstitial fluid to the bloodstream
D) Produce red blood cells
Answer: C
Rationale: The lymphatic system collects excess interstitial fluid and returns it to the venous circulation.
2. Lymphatic fluid is called:
A) Plasma
B) Lymph
C) Serum
D) Exudate
Answer: B
Rationale: Lymph is the clear fluid transported through lymphatic vessels.
3. Which structure filters lymph?
A) Lymph node
B) Capillary
C) Arteriole
D) Venule
Answer: A
Rationale: Lymph nodes filter lymph and support immune surveillance.
4. The smallest lymphatic vessels are:
,A) Collecting ducts
B) Lymphatic trunks
C) Initial lymphatics
D) Thoracic duct
Answer: C
Rationale: Initial lymphatics are blind-ended capillaries that absorb interstitial fluid.
5. Which duct drains the majority of the body?
A) Right lymphatic duct
B) Thoracic duct
C) Cisterna chyli
D) Subclavian duct
Answer: B
Rationale: The thoracic duct drains lymph from most of the body into the left subclavian vein.
6. The right lymphatic duct drains:
A) Right upper quadrant
B) Left upper quadrant
C) Both legs
D) Entire abdomen
Answer: A
Rationale: The right lymphatic duct drains the right head, neck, thorax, and upper limb.
7. Lymphatic vessels contain valves that:
A) Slow lymph flow
B) Prevent backflow
C) Produce lymph
D) Filter bacteria
Answer: B
Rationale: Valves ensure one-way flow of lymph toward the venous system.
8. Lymph flow is primarily driven by:
2
,A) Heart contractions
B) Skeletal muscle contractions
C) Arterial pressure
D) Respiratory depression
Answer: B
Rationale: Muscle activity, breathing, and vessel contraction promote lymph movement.
9. Which condition results from lymphatic obstruction?
A) Lymphedema
B) Hypertension
C) Anemia
D) Diabetes
Answer: A
Rationale: Lymphedema is swelling caused by impaired lymphatic drainage.
10. Primary lymphedema is caused by:
A) Surgery
B) Radiation
C) Congenital lymphatic abnormality
D) Infection
Answer: C
Rationale: Primary lymphedema results from inherited or developmental lymphatic defects.
11. Secondary lymphedema is most commonly caused by:
A) Congenital defect
B) Lymph node removal or radiation
C) Aging
D) Dehydration
Answer: B
Rationale: Secondary lymphedema follows damage to lymphatic structures.
12. Which is a common cause of secondary lymphedema in tropical regions?
3
, A) Filariasis
B) Influenza
C) Measles
D) Chickenpox
Answer: A
Rationale: Lymphatic filariasis is a parasitic infection that blocks lymphatic vessels.
13. Stage 0 lymphedema is also called:
A) Latent stage
B) Reversible stage
C) Spontaneously reversible
D) Elephantiasis
Answer: A
Rationale: Stage 0 has no visible swelling but impaired lymphatic transport.
14. Pitting edema is most characteristic of which lymphedema stage?
A) Stage 0
B) Stage I
C) Stage II
D) Stage III
Answer: B
Rationale: Stage I lymphedema is soft and pitting and may reduce with elevation.
15. Stage II lymphedema is characterized by:
A) Pitting edema that resolves
B) Non-pitting fibrosis
C) No swelling
D) Elephantiasis
Answer: B
Rationale: Stage II involves tissue fibrosis and less pitting.
16. Stage III lymphedema is also known as:
4
