Blood components

Which of the following is true about red blood cells?

• They contain a big nucleus

• They carry CO2 to the cells

• They contain haemoglobin

• They provide immunity

What state best describes plasma?

• Liquid

• Gas

• Solid

Tags

NGSS.MS-PS1-4

Which of the following corresponds to the role of lymphocytes?

• Carrying oxygen

• Forming a clot

• Transporting dissolved substances

• Making antibodies against pathogens

What happens when haemoglobin mixes with oxygen?

• It is decomposed

• It turns bright red

• It produces energy

• It makes antibodies

What is true about platelets?

• They are attracted to wounds

• They contain haemoglobin

• They produce antibodies

• They are cells

Tags

NGSS.MS-LS1-1

What does the following picture show?

• The role of RBC in oxygen transport

• The role of platelets in blood clotting

• The role of plasma for disease treatment

• The role of WBC to defend our body

What are phagocytes?

• A type of RBC

• A special platelet

• A dissolved substance

• A type of WBC

What shape is associated to RBC?

• Disc shape

• Irregular shape

• Square shape

What does this picture show?

• Plasma tranfusion

• Blood clotting

• Cellular respiration

• Protection against disease

What is true about blood plasma?

• It is composed of 90% water

• It contains dissolved substances

• Its components can be used to treat disease, such as COVID

• All of them are correct