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WorksheetsTRANSPORT SYSTEM (CH 1 FORM 5)
Total questions: 20
Worksheet time: 20mins
Why multicellular organisms need transport system in the body?
Total surface area is high
High efficiency in gases exchange
They have body fluid
TSA/V is less
How do unicellular organisms get respiratory gas?
Active transport
Simple diffusion
Fluid circulation
From the atmosphere
Which of the following is NOT the importance of transport system?
Transports nutrients, respiratory gases and waste products
Transports hormones and antibodies
Distributes body heat
Coordinate body movement
This is the liquid substance that makes up 55% of our blood (90% water).
Plasma
Leukocyte
Platelets
Erythrocyte
This component of our blood helps fight infection and disease in our body.
Plasma
Leukocyte
Platelets
Erithrocyte
These are cell fragments that help form clots to stop bleeding.
Plasma
Leucocytes
Platelets
Erythrocytes
These help transport oxygen and contain hemoglobin.
Plasma
Leukocyte
Platelets
Erythrocyte
All of the following are functions of blood except:
Transportation of oxygen and carbon dioxide.
Regulation of body temperature.
Synthesis of vitamins.
Defense against infection.
The two primary components of whole blood are:
Serum and blood cells.
Plasma and blood cells.
Blood cells and dissolved proteins.
Blood cells and cell fragments.
What are the blood cells?
Erythrocytes, leukocytes, and platelets.
The buffy coat and plasma proteins.
Blood cells, cell fragments, and plasma.
All compounds synthesized by the blood.
The most abundant compound in blood plasma, accounting
for about 90% of the total volume, is:
Oxygen
Gamma-globulin
Sodium chloride
Water
Name 2 cells that destroy pathogens through phagocytosis?
Basophyl
Monocyte
Lymphocyte
Neutrophyl
Name the body fluid found in an insect?
Blood
Haemolymph
Lymph
Interstitial fluid
What is the function of albumin in the blood plasma?
Destroys pathogen
Regulate body temperature
Coordinate body movement
Regulate the blood concentration
Which of the following is NOT the content of haemolymph?
Waste products
Erythrocyte
Hormones and antibodies
Leukocyte
Which of the following blood vessel has the thickest and most muscular walls?
Pulmonary artery
Arteriole
Aorta
Coronary artery
Why artery has the thick and muscular wall?
To withstand high pressure of blood
To generate high pressure of blood
To ensure the blood flows in one direction
To prevent blood clot formation
Paramecium has higher efficiency of simple diffusion compared to human.
TRUE
FALSE
