Circulatory System

Question 1

Arteries

Answer 1

Carries blood away from heart

Question 2

Pressure

Answer 2

Walls of arteries that need to be tough and clastic

Question 3

Capillaries

Answer 3

Fine blood vessels. They join to form veins.

Question 4

Veins

Answer 4

They carry blood vessels to heart.

Question 5

Bruise

Answer 5

After bumping yourself really hard, tiny capillaries burst and blood leaks out into the surrounding tissue.

Question 6

Heart

Answer 6

Size of fist, situating in the middle of the chest

Question 7

2 types of Heart disease

Answer 7

2 types Angina and Plaque

Question 8

Angina

Answer 8

Lack of oxygen in heart muscle

Question 9

Plaque

Answer 9

made of different substances (cholesterol, calcium and fibrin)

Question 10

Excretory System

Answer 10

Gets rid of waste - excretion

Question 11

Lungs

Answer 11

Produces carbon dioxide as waste which is breathed out

Question 12

Skin

Answer 12

Helps heat your body though sweating

Question 13

kidneys

Answer 13

excretes urea and waste products

Question 14

Urine

Answer 14

Waste material filtered out by the Kidneys

Question 15

Urethra

Answer 15

Tube that carries urine out of the body

Question 16

Kidney cortex

Answer 16

Contains tiny filtration called neuphrons

Question 17

Medulla

Answer 17

Darker areas of the kidney

Question 18

Kidney pelvis

Answer 18

Pale cream central part of kidney the drains urine from medulla to ureter