Composition Of Human Blood

What is made in the bone marrow?

• blood cells

• nutrients

• plasma

Red blood cells have a nucleus.

• true

• false

Platelets are responsible for clotting blood and repairing damaged blood vessels.

• true

• false

Which part of human blood carries hormones and nutrients?

• plasma

• platelets

• red blood cells

• white blood cells

Platelets are a part of blood that help in the:

• formation of hemoglobin

• formation of a clot

• absorption of amino acids

• release of anitbodies

What is a difference between red blood cells and white blood cells?

• Red blood cells contain hemoglobin, but white blood cells do not.

• Red blood cells can move on their own, but white blood cells cannot.

• Red blood cells contain a nucleus, but white blood cells do not.

• Red blood cells fight foreign bacteria, but white blood cells do not

Which human system is responsible for delivering blood to organs?

• respiratory

• skeletal

• circulatory

• muscular

What part of blood is responsible for fighting infections?

• Red Blood Cells

• Platelets

• White Blood Cells

• Plasma

The liquid part of blood

• plasma

• water

• collagen

• cytoplasm

What is the job of the red blood cells?

• Transport oxygen using hemoglobin

• Transport oxygen using glucose

• Biconcave shape

• Flight infection