Heart

Human Heart weighs

• 245-345 Ggs

• 250-350 gms

• 255-350 gms

• 350-450

How many chambers is the human heart divided into?

What are the lower two chambers called?

The chambers are separated by a muscular wall know as

• Endocardium

• Valves

• Atria

• Septum

The heart is a solid organ

• True

• False

Which of these is the function(s) of heart?

• To let oxygen be transported to lungs

• To maintain blood pressure

• To control heart rate

• To transport carbon dioxide to our body

What is the flow of blood in heart?

• Atria to ventricles

• Ventricles to atria

• valve to ventricles

How many pumps does the human heart have?

• 1 pump

• 2 pumps

• 3 pumps

• 4 pumps

Which has thicker walls?

• Atria

• Ventricles

The right side of the heart contains-

• De-oxygenated blood

• Oxygenated blood

• Septum

• Capillaries