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WorksheetsCirculatory system
Total questions: 39
Worksheet time: 22mins
The three main parts of the circulatory system
Heart
Blood
Lungs
Blood vessels
The functions of the circulatory system are
Transport
Heat
Body movement
Protection against infection
What is carried by the blood, that is a requirement for cellular respiration
Oxygen
Carbon dioxide
Hormones
What does the blood carry
Hormones
Nutrients
Oxygen
What is the role of the white blood cells
Carry oxygen
Fight infection
Blood clothing
What is the role of the platelets
Blood clothing
Fight infection
Carry oxygen
The Liquid part of the blood is called the
(a)
How many blood cells die every minute
4 million
1 thousand
2 million
10
The blood, the heart and the blood vessels make up what
The Circulatory system
The Respiratory system
The Endocrine system
The role of the red blood cells is
Fight infection
Carry oxygen
What waste gas does blood pick up from the body cells and transport to the lungs
oxygen
carbon dioxide
What blood vessel brings deoxygenated blood back to the heart
Vena Cava
Veins mainly carry deoxygenated blood
True
False
Which side of the heart is firmer
What separates both sides of the heart
What type of muscle is the heart made from
What piece of equipment can be used to dissection a heart
The front of the heart is called
Diastole is when the heart is
Systole is when the heart is
The pacemaker is also known as the
The pacemaker is located where in the heart
In the wall of the left ventricle
In the upper wall of the right atrium
In the septum
In the wall of the left atrium
The AV note is located
Left Ventricle
Septum
Base of right atrium
Base of left atrium
Smallest type of artery is called
The function of a venule is to
How are capillaries adapted to their function
Blood pressure is measured using a
Heart beat is controlled by which part of the heart
What is the function of the SA node (pacemaker)
Which blood vessel type has smallest lumens
A closed circulatory system means
An open circulatory system means
Which chamber of the heart receives oxygenated blood from the lungs?
Right atrium
Left atrium
Right ventricle
Left ventricle
What is the main function of platelets in the blood?
Transport oxygen
Fight infection
Help blood clot
Regulate blood pressure
Which blood vessel carries oxygenated blood away from the heart to the body?
Aorta
Coronary artery
Vena cava
Pulmonary vein
What artery supplies oxygenated blood to the heart
Which component of blood is responsible for fighting infections?
Plasma
Platelets
White blood cells
Red blood cells
What is the main function of the valves in the heart?
To regulate blood pressure
To prevent backflow of blood
To supply oxygen to the heart muscle
To produce blood cells
Which blood vessel carries blood from the heart to the lungs?
Vena cava
Aorta
Coronary artery
Pulmonary artery
