Question No:1
Select the incorrect statement from the following:
[A] Simple organisms like sponges and coelenterates circulate water from their surroundings through their body cavities to facilitate the cells to exchange substances
[B] Different groups of animals have evolved the same method for transport
[C] Blood is the most commonly used body fluid by most of higher organisms for transport
[D] Lymph also help in transport of certain substances in human
Question No:2
Blood is a special connective tissue consist of
[A] fluid matrix
[B] plasma
[C] formed elements
[D] all
Question No:3
Color of Plasma is
[A] straw color
[B] red color
[C] colorless
[D] blue color
Question No:4
How much % of plasma is water
[A] 90-92%
[B] 80-90%
[C] 60-65%
[D] 10-15%
Question No:5
How much protein is present in plasma (in %)
[A] 2-4%
[B] 6-8%
[C] 10%
[D] 15-20%
Question No:6
Which protein is required for coagulation?
[A] fibrinogen
[B] globulin
[C] albumin
[D] All
Question No:7
Formed element constitutes how much percent of blood
[A] 55%
[B] 45%
[C] 35%
[D] 65%
Question No:8
Find out incorrect statement
[A] Globulins are primarly involved in defence mechanism of body
[B] Albumin is main osmotic protein of blood
[C] Plasma without clotting factor is called serum
[D] factors for coagulation of blood are also present in the plasma in an active form
Question No:9
Most abundant cell in human blood are
[A] Neutrophils
[B] Monocytes
[C] Lymphocytes
[D] None
Question No:10
Number of erythrocyte in mm3 of blood are
[A] 4.5 to 5 million
[B] 5 to 5.5 million
[C] 5.5 to 6.5 million
[D] 3 million
Question No:11
Shape of RBC in mammal is
[A] oval
[B] biconvex
[C] biconcave
[D] flattened
Question No:12
True statement about RBC is
[A] RBCs have an average life span of 120 days
[B] RBCs are destroyed hi the spleen (graveyard of RBCs)
[C] RBCs are devoid of nucleus in most of the mammals
[D] All
Question No:13
Leucocytes are known as WBC as they are colorless due to
[A] Presence of nucleus
[B] White pigment present in them
[C] Lack of haemoglobin
[D] All
Question No:14
Basophil secrete
[A] histamine
[B] serotonin
[C] heparin
[D] All
Question No:15
Which of the following is associated with allergic reactions?
[A] Neutrophils
[B] Monocyte
[C] Eosinophils
[D] Lymphocyte
Body Fluids and Circulation Mock Test-1
CategoriesNEET Biology