Blood

Human blood is mainly composed of:

• red blood cells & plasma

• red & white blood cells & plasma

• White blood cells & plasma

• antigens & antibodies

The most common blood type in Australia is

• Type A

• Type B

• Type O

• Type AB

Type B blood has

• anti A in the plasma

• Anti B in the plasma

• no antibodies in the plasma

• anti AB in the plasma

An AB- type person has

• No antibodies in their plasma & the rH factor

• A & B antibodies in their plasma & the rH factor

• A & B antibodies in their plasma & no rH factor

• no antibodies in their plasma & no rH factor

Type B blood can accept which blood types

• B & O

• B & A

• O & AB

• just O

Which of the following are used to identify a person's blood group

• antigens in the plasma

• white blood cells

• antigens on the red blood cells

• antibodies on the red blood cells

The function of platelets in your blood is

• clot the blood & form a scab

• to help with immunity

• to bulk up the blood so it can flow easily

• to fight infection

This type of blood droplet

• Indicates the person is moving & wound is low down

• Indicates the person is not moving & wound is low down

• Indicates the person is moving & wound is high up

• Indicates the person is not moving & wound is high up

This tupe of blood smear indicates

• movement of left to right & a horizontal surface

• movement of right to left & a horizontal surface

• movement of right to left & a vertical surface

• movement of left to right & a vertical surface

Arterial blood

• goes to the heart & is under high pressure

• comes from the heart & is under low pressure

• goes to the heart & is under high pressure

• comes from the heart & is under high pressure