| Quiz | 4.2.2.2 The heart and blood vessels |
|---|---|
| Name | |
| Result | FAILED |
| Score | 33 / 76 (43.4%) |
| Passing score | 60.8 |
| Quiz took | 1 h 10 min 24 sec |
| Quiz finished at | 2023-05-15 13:24:20 |
The top part of your body where your lungs are, is known as
The thorax is separated from the lower part of the body by the
The tube that transports air immediately after your mouth is known as
What is the name of the two tubes that split off the trachea?
After passing through the bronchi, air moves into the
After passing through the bronchioles, air moves into the small air sacs known as
The lungs are protected by the
The lungs are surrounded by
Alveoli are surrounded by
What diffuses out of the alveolus into the blood stream?
What diffuses into the alveolus from the blood stream?
The gas exchange that happens in the alveoli happens via
Breathing rate is usually measures by the number of breaths
Name part 5 in this diagram
Name part 9 in this diagram
Name part 10 in this diagram
Name part 11 in this diagram
Name part 6 in this diagram
Name part 3 in this diagram
What is the part of the respiratory system that reduces friction between the lungs and the inside of the chest wall during breathing?
What is this an image of?
Name part 5 in this diagram
Name part 11 in this diagram
Name part 2 in this diagram
Name part 9 in this diagram
Name part 8 in this diagram
Name part 1 in this diagram
Name part 7 in this diagram
Name part 6 in this diagram
Name part 10 in this diagram
Name part 3 in this diagram
The heart is made mostly of
The heart has
The circulatory system is made up of ____ circuits
The right ventricle pumps blood into the
The left ventricle pumps blood
Your heart has _____ to help prevent backflow of blood
Blood from the vena cava flows into the
Blood from the right ventricle flows into the
Blood from the pulmonary vein flows into the
Blood from the left ventricle flows into the
Blood from the left atrium flows into the
Blood from the right atrium flows into the
Blood flows into the right atrium from the
Blood flows into the left atrium from the
Blood flows into the right ventricle from the
Blood flows into the left ventricle from the
Blood flows into the aorta from the
The heart needs its own supply of oxygenated blood and this is provided by the
An artificial pacemaker keeps the heart beating regularly by providing
_____ carry blood away from the heart
_____ are involved in the exchange of materials at the tissues
_____ carry blood to the heart
_____ carry blood at low pressure
_____ carry blood at high pressure
_____ have thick walls
_____ have walls which are only one cell thick
_____ have thin, permeable walls so substances can easily diffuse in and out
The hole down the middle of a blood vessel is known as the
_____ have a large lumen
Some blood vessels have _________ which help prevent backflow
_____ have valves in order to prevent back flow
Backflow may be a problem when blood flow is at
The shape of a red blood cell is
Red blood cells do not have a nucleus, so they can
The red pigment in red blood cells is known as
Haemoglobin which binds with oxygen is known as
People who live at high altitudes compensate for the lack of oxygen with
Small fragments of cells which help blood to clot are known as
It is important for blood to clot in order to
It is important for blood to clot in order to
Which of these does plasma NOT carry?
Which of these does plasma NOT carry?
Which of these does plasma NOT carry?
The process by which white blood cells gobble up microorganisms is known as
Tubes that can be inserted into arteries in order to keep them open are known as