MCQ on The Lymphatic System
Frequently Asked MCQ quiz on the Lymphatic System – MCQ Quiz for Competitive Exam Preparation – These questions given will be useful for competitive exams preparation. We will be updating more mcq regularly, please follow our website regularly.
What is the primary function of the lymphatic system?
a) Transporting oxygen
b) Maintaining blood pressure
c) Carrying nutrients to cells
d) Immune defense and fluid balance
Answer: d) Immune defense and fluid balance
Which of the following is not a component of the lymphatic system?
a) Lymph nodes
b) Lymphatic vessels
c) Liver
d) Spleen
Answer: c) Liver
Lymphatic vessels are similar to veins in that they:
a) Carry oxygenated blood
b) Have valves to prevent backflow
c) Originate in the heart
d) Are part of the systemic circulation
Answer: b) Have valves to prevent backflow
What is the main function of lymph nodes?
a) Filter lymph and remove pathogens
b) Produce red blood cells
c) Produce antibodies
d) Regulate blood pressure
Answer: a) Filter lymph and remove pathogens
The thoracic duct drains lymph from the:
a) Upper body
b) Lower body
c) Right side of the head and neck
d) Left side of the head and neck
Answer: b) Lower body
Which organ is responsible for filtering blood and removing old red blood cells?
a) Spleen
b) Thymus
c) Tonsils
d) Appendix
Answer: a) Spleen
The tonsils are located in which area of the body?
a) Throat
b) Chest
c) Abdomen
d) Groin
Answer: a) Throat
What is the function of the thymus gland?
a) Produces red blood cells
b) Filters lymph
c) Produces T lymphocytes
d) Stores excess lymph
Answer: c) Produces T lymphocytes
Lymphatic capillaries are specialized to:
a) Absorb excess tissue fluid
b) Transport oxygen to cells
c) Pump blood to the heart
d) Produce antibodies
Answer: a) Absorb excess tissue fluid
Which of the following is not a primary lymphoid organ?
a) Thymus
b) Spleen
c) Bone marrow
d) Bursa of Fabricius
Answer: b) Spleen
Which of the following is a function of lymph nodes?
a) Production of lymphocytes
b) Removal of excess tissue fluid
c) Filtration of lymph
d) Regulation of blood pressure
Answer: c) Filtration of lymph
The lymphatic system plays a crucial role in:
a) Digestion
b) Hormone production
c) Immune response
d) Blood clotting
Answer: c) Immune response
Which of the following is not a secondary lymphoid organ?
a) Tonsils
b) Spleen
c) Lymph nodes
d) Thymus
Answer: d) Thymus
Lymph is similar to blood plasma but does not contain:
a) Red blood cells
b) White blood cells
c) Platelets
d) Plasma proteins
Answer: a) Red blood cells
Lymphatic vessels transport lymph in which direction?
a) Away from the heart
b) Toward the heart
c) Away from the lymph nodes
d) Toward the lymph nodes
Answer: b) Toward the heart
The cisterna chyli is a lymphatic structure located near the:
a) Spleen
b) Liver
c) Heart
d) Thoracic duct
Answer: d) Thoracic duct
Lymph nodes contain which type of immune cells?
a) Erythrocytes
b) Thrombocytes
c) Lymphocytes
d) Leukocytes
Answer: c) Lymphocytes
The function of lymphatic vessels is to:
a) Transport gases
b) Transport nutrients
c) Transport lymph
d) Transport hormones
Answer: c) Transport lymph
The main function of lymphocytes is:
a) Blood clotting
b) Antibody production
c) Filtration of lymph
d) Regulation of blood pressure
Answer: b) Antibody production
What is the function of lymphatic vessels in fat absorption?
a) Absorb excess tissue fluid
b) Transport lipids from the digestive tract
c) Produce antibodies
d) Regulate blood pressure
Answer: b) Transport lipids from the digestive tract
Lymph nodes are clustered in groups throughout the body, with high concentrations found in the:
a) Brain
b) Heart
c) Axilla (armpit) and groin
d) Liver
Answer: c) Axilla (armpit) and groin
What is the role of lymphocytes in the immune response?
a) Produce antibodies
b) Filter lymph
c) Regulate blood pressure
d) Produce red blood cells
Answer: a) Produce antibodies
The thymus gland is most active during:
a) Childhood
b) Adolescence
c) Adulthood
d) Elderly age
Answer: b) Adolescence
The function of the lymphatic system is closely associated with the:
a) Endocrine system
b) Digestive system
c) Respiratory system
d) Muscular system
Answer: b) Digestive system
Which of the following is not a function of the spleen?
a) Filter blood
b) Store red blood cells
c) Produce lymphocytes
d) Remove old or damaged red blood cells
Answer: c) Produce lymphocytes
Which lymphatic structure absorbs excess interstitial fluid and returns it to the bloodstream?
a) Lymph nodes
b) Lymphatic vessels
c) Lymphatic capillaries
d) Tonsils
Answer: b) Lymphatic vessels
Lymphatic vessels are composed of:
a) Smooth muscle
b) Skeletal muscle
c) Cardiac muscle
d) Epithelial tissue
Answer: a) Smooth muscle
What is the function of the lacteals in the small intestine?
a) Absorb fatty acids and glycerol
b) Produce antibodies
c) Filter lymph
d) Regulate blood pressure
Answer: a) Absorb fatty acids and glycerol
FOLLOW YOUTUBE CHANNEL FOR MORE MCQS CLICK HERE
