Worksheets6th Science Exam P1 P1 (23-34)
Total questions: 36
Worksheet time: 1hrs 13mins
It's the flow of blood through the circulatory system.
(a)
It's when the organs and tissues are involved in circulating blood.
(a)
They help the blood to coagulate.
(a)
They give color to the blood and carry oxygen.
(a)
They are the body's defense.
(a)
It's the action when blood comes out from a cut.
(a)
It's the process of inhaling and exhaling.
(a)
It's a synonym of unconscious.
(a)
These are trachea and bronchi.
(a)
It's the synonym of breathing out.
(a)
It's the synonym of breathing in.
(a)
Main organs of the respiratory system.
(a)
It's the synonym of chest.
(a)
The (a) are arteries, veins, and capillaries. The (b) are blood vessels that carry blood from the organs to the heart. The (c) are blood vessels that carry blood from the heart to organs. When you have an accident and you get a hematoma, you get a (d) .
What are the 3 components of the circulatory system?
heart
blood
blood vessels
lungs
airways
What is the main organ of the circulatory system?
Brain
Heart
Stomach
The (a) is a muscular organ that contracts to pump blood through the organism. (b) are tubes that transport blood to all parts of the body. (c) is a liquid tissue transported through blood vessels that carries substances such as nutrients, oxygen, and waste.
Match the blood vessels with their function.
They take the blood from the heart to the organs.
arteries
They take the blood from the organs to the heart.
veins
They take nutrients to the cells and take waste away. They’re located in the organ tissue between the arteries and veins.
capillaries
Match the elements of the blood and their functions.
They are the most abundant. They give blood its color and transport oxygen.
Red blood cells
They defend the organism against illnesses.
White blood cells
It's the liquid that forms blood.
Plasma
They are pieces of cells that form a plug or clot. A clot is what stops bleeding when you cut yourself, through a process called coagulation.
Platelets
Mark the 3 veins.
vena cava
femoral artery
femoral vein
carotid
jugular
Mark the 3 arteries.
aorta
femoral artery
femoral vein
carotid
jugular
Match the parts of the diagram.
They transport blood.
White blood cells
Heart
Blood
Plasma
Circle the circulatory system.
Match the elements in the breathing process.
oxygen
carbon dioxide
The system that breaks down food into nutrients.
lymphatic
respiratory
nervous
digestive
Match the parts of the respiratory system.
alveoli
bronchi
nasal passage
phrarynx
larynx
trachea
When we breathe in, the diaphragm...
Contracts
Relaxes
When we breathe out the diaphragm...
Contracts
Relaxes
Which are the main organs in the respiratory system?
Heart
Stomach
Lungs
Nose
What happens when you inhale?
The thorax contracts.
The thorax expands.
The respiratory system takes in oxygen and gives out _____
Carbon dioxide
More oxygen
Air and nutrients
What happens when you exhale?
The thorax contracts.
The thorax expands.
The trachea is a tube that divides into two smaller tubes called _____.
Bronchi
Nostrils
Lungs
The ____ are two sacks that are protected by our ribs.
Lungs
Trachea
Octopuses
Where do we have our vocal cords?
In the larynx
In the pharynx
In the trachea
In the mouth
Reorder the steps of the breathing process.
The air enters the body and harmful substances are removed.
The air passes through the tubes.
The air gets into the lungs.
The gas exchange occurs: the oxygen enters the blood and carbon dioxide exits the body
