Anatomy and Physiology-8

Which is true about lymphatic vessels:

• the lymphatic vessels makes a network of vessels and carry the extracellular fluid
• extracellular fluid is moved to blood vessels by lymphatic vessels
• the lymphatic vessels are open at one end and have valves to prevent back flow of lymph
• all are true

The primary lymphoid organs are thymus and

• Spleen
• Bone marrow
• stem
• None of the above

                                    and                                             are secodary lymphoid organs

• F and M
• A and W
• T and B
• P and Z

Which of the following statement is wrong in respect of lymph

• lymph belongs to lymphatic system
• lymph is red in colour
• lymph helps in defence mechanism
• lymph has lesser WBC and platelets

Tissue fluid in the lymphatic system is called                   

• plasma
• hemoplasma
• Ringer's lactate solution
• lymph

Which of the following is wrong?

• Lymphatic system provide immunity
• Lymphatic system facilitates absorption of fats via lacteals
• Lymphatic system maintain fluid balance
• Lymphatic system maintain the temperature

Total 60 % of the body weight comes from

• cells
• tissues
• organ
• body fluid

The normal range of body fluid present in an adult human is

• 70-80 %
• 50 - 60 %
• 50 - 70 %
• 40- 50 %

Examination of body fluid help in the diagnosis of disease

• True
• False

Tears, saliva, and sweat are not body fluids

• True
• False