B4- Organising Animals And Plants

Question 1

Arteries

Answer 1

Blood vessels that carry blood away from the heart

Question 2

Veins

Answer 2

Blood vessels that carry blood to the heart

Question 3

Capillaries

Answer 3

The smallest blood vessels where exchange occurs

Question 4

Xylem

Answer 4

Transports water around the plant

Question 5

Phloem

Answer 5

Carries dissolved sugars around the plant

Question 6

Translocation

Answer 6

The movement of sugars in plants

Question 7

Transpiration

Answer 7

Loss of water through the stomata

Question 8

Order of gaseous exchange

Answer 8

Nasal cavity or mouth
Pharynx
Larynx
Trachea
Bronchi
Bronchioles
Alveoli

Question 9

3 parts of the artery

Answer 9

Thick walls
Small lumen
Thick layer of muscles

Question 10

3 parts of the vein

Answer 10

Relatively thin walls
Large lumen
Often have valves

Question 11

Parts of the capillary

Answer 11

Small lumen
Single cell thick

Question 12

4 chambers of the heart

Answer 12

Right atrium
Left atrium
Right ventricle
Left ventricle

Question 13

Parts of the blood

Answer 13

White blood cells
Red blood cells
Plasma
Platelets

Question 14

Heart issues

Answer 14

Leaky valves
Heart failure
Coronary heart disease

Question 15

Leaf structure

Answer 15

Epidermis
Palisade mesophyll
Spongy mesophyll
Guard cells
Stomata

Question 16

3 blood vessels

Answer 16

Artery
Vein
Capillary

Question 17

Evaporation

Answer 17

Change of the state from liquid to gas