HUMAN CIRCULATORY SYSTEM

Name the system that helps to circulate the blood in the human body.

• Digestive system

• Circulatory system

• Heart

• Respiratory system

Important organ of the circulatory system is ______.

• kidney

• lungs

• Heart

• Stomach

The circulatory system is responsible for transport of ______, ______, and _____.

• Blood, Veins, Arteries

• Nutrients, Blood vessels

• Oxygen, Nutrients and water.

• Temperature, Blood, Oxygen.

Identify the chambers of heart.

• Right auricle, Right ventricle.

• Left auricle, Left ventricle

• Right ventricle

• Both a and b

_________ is a muscular pumping organ in the human body.

• Nose

• Heart

• kidneys

• Hands

Arteries carries _______ blood from heart to the other parts of the body.

• Carbonated blood

• Impure blood

• Blood

• Oxygenated blood

Impure blood is carried by ______

• Arteries

• Heart

• Veins

• Blood vessels

_______ is a fluid part of the blood.

• Plasma

• Blood cells

• Platelets

• Fluid

_______ gives a red colour to the blood

• Pigment

• Red colour

• Haemoglobin

• Chlorophyll

Haemoglobin is the carrier of ______.

• Gas

• Food

• Oxygen

• Water