NEET-UG Biology · Class 11
Clotting and lymph — NEET & JEE Questions
Clotting and lymph is a topic in Body Fluids and Circulation, a Class 11 Biology chapter of the NEET-UG syllabus. TestBudy holds 14 published NEET-UG questions on Clotting and lymph, each with the marking scheme of the real paper. The ideas it examines include Order of steps from injury to clot, How lymph differs from blood.
- questions
- 14
- shown here
- 10
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Key formulas and concepts
The ideas Clotting and lymph is examined on, as they are tagged in the syllabus tree.
- Order of steps from injury to clot
- How lymph differs from blood
Clotting and lymph MCQs with solutions
10 of the 14 published questions on this topic, exactly as they appear in a test. Answers and worked solutions come with your result rather than on this page.
A feature distinguishing lymph from blood:
- A. normally lacks red blood cells and has less protein
- B. contains more red cells than blood
- C. has no white cells
- D. is confined to arteries
The insoluble protein threads forming the clot mesh:
- A. globulin
- B. fibrin
- C. fibrinogen
- D. albumin
Which plasma protein is converted into insoluble fibrin during blood clotting?
- A. Fibrinogen
- B. Albumin
- C. Globulin
- D. Haemoglobin
What is the direct action of thrombin during the clotting cascade?
- A. It converts fibrin into fibrinogen
- B. It converts fibrinogen into fibrin
- C. It carries oxygen to damaged tissue
- D. It dissolves the platelet plug
Platelets contribute to haemostasis mainly by
- A. forming a platelet plug and supporting clotting reactions
- B. transporting most oxygen
- C. producing antibodies
- D. carrying nerve impulses
Lymph differs from blood mainly because lymph normally contains
- A. far fewer red blood cells and less protein than blood plasma
- B. more red blood cells than blood
- C. no white blood cells
- D. no water
A sample of plasma is allowed to clot and the clot is removed. What is the remaining fluid called?
- A. Whole blood
- B. Lymph
- C. Serum
- D. Haemolysate
Fluid collected from a lymphatic vessel draining the small intestine contains unusually high levels of absorbed lipid. What feature of lymphatic function explains this?
- A. Lymph converts glucose directly into triglyceride
- B. Lymph is the main carrier of respiratory oxygen
- C. Lymph contains more erythrocytes than blood
- D. Transport of absorbed intestinal fats
A cut damages a small blood vessel. Which event helps prevent continued blood loss early in haemostasis?
- A. Platelet adhesion and aggregation at the injury
- B. Immediate destruction of all fibrin
- C. Opening of the vessel lumen
- D. Complete inhibition of coagulation
Fibrin in a blood clot is formed from soluble fibrinogen through the action of
- A. thrombin
- B. haemoglobin
- C. insulin
- D. renin
Common mistakes in Clotting and lymph
Recorded against questions in this topic that are not shown above, so none of these points at an answer you can see on this page.
- Thinking lymphatic vessels prevent capillary filtration rather than recovering part of the filtered material.
- Assuming normal platelets alone are sufficient to complete coagulation.
- Assumes lymphatics are unrelated to tissue-fluid balance.
- Assumes all absorbed nutrients enter blood capillaries directly.
Practise this chapter
Reading a question and answering it under a clock are different things. A chapter-length test measures whether the topic went in.