The blood and blood vessels

The blood and blood vessels

Multiple Choice

Which solution would you use to test for starch?

• Benedict

• Iodine

• Biuret

• Ethanol

Multiple Choice

Why is protein important in the diet?

• for insulation

• for respiration

• for growth and repair

Multiple Choice

enzymes are...

• biological catalyst which slow down reactions

• biological catalyst which prevent reactions

• non-living organism which speed up reactions.

• Biological catalyst which speed up reactions.

Multiple Choice

Blood is?

• a substance which transports materials around the body and fights disease.

• a vessel which transports oxygen around the body.

• a vessel which transport waster material from body cells.

Poll

Four component of blood are

• plasma

• red blood cells

• white blood cells

• platelets

• skin cells

Multiple Select

Red blood cells role is?

• transport substances around the body

• carry oxygen from the lungs to the cells

• fight against disease

• to form blood clots

Multiple Select

White blood cells role is?

• transport substances around the body

• carry oxygen from the lungs to the cells

• fight against disease

• to form blood clots

Multiple Select

Platelets role is?

• transport substances around the body

• carry oxygen from the lungs to the cells

• fight against disease

• to form blood clots

Multiple Select

Plasma role is?

• transport substances around the body

• carry oxygen from the lungs to the cells

• fight against disease

• to form blood clots

Poll

What percentage of blood is plasma?

• 45%

• 50%

• 55%

• 65%

Open Ended

Name one way red blood cells are adapted for it function.

Poll

3 blood vessels are?

• veins

• arteries

• capillaries

• the heart

• lungs

Multiple Choice

Arteries carry blood under ............. pressure

• high

• low

Multiple Choice

Veins carry blood under ............. pressure

• high

• low

Poll

Veins carry which type of blood?

• oxygenated

• deoxygenated

Poll

Arteries carry which type of blood?

• oxygenated

• deoxygenated

Multiple Choice

Why are capillaries one cell thick?

• longer diffusion pathway

• short diffusion pathway

Multiple Choice

Permeable means...

• something can pass through.

• something cant pass through.