The Heart

What type of tissue is the heart primarily composed of?
Cartilage
Muscle
Neither of these
Where in the body is the heart located?
In the chest, to the right
In the chest to the left
In the chest, almost in the centre
In a healthy adult human, how many times does the heart beat each day?
10,000
100,000
1,000,000
10,000,000
What is the wall that separates the two sides of the heart called?
The pulmonary valve
The septum
The Septrum
The mitral valve
The mitral valve is situated between...
The left atrium and the left ventricle
The right atrium and the right ventricle
The left ventricle and the aorta
The right ventricle and the pulmonary artery
What comes next in this sequence of blood flow: right atrium, right ventricle, pulmonary artery...
Body
Brain
Lungs
Aorta
What makes the sound that is known as the heart beat?
Ventricles contracting
Atria filling with blood
Valves opening and closing
Ventricles filling with blood
The blood provides oxygen and nutrients to all the organs and tissues in the body and delivers carbon dioxide to the ...?
Kidneys
Heart
Veins
Lungs
What is blood pressure?
Pressure against the walls of the veins
Pressure against the walls of the arteries
Pressure against the walls of the heart
Pressure of the blood in the lungs
When the heart relaxes, the blood flows through the tricuspid valve into the ?.
Right ventricle
Left ventricle
Left atrium
Right atrium
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