The heart has four chambers, the left and right ________ and left and right __________.

(a)  

the body’s largest artery

(a)  

carry blood away from the heart

(a)  

pumps oxygenated blood into the aorta

(a)  

pumps deoxygenated blood into pulmonary artery

(a)  

carry blood towards the heart

(a)  

the largest vein in the body, carries blood from the body back to the heart

(a)  

are abnormalities in the heart that occur from birth even while a baby is still developing in the mother’s womb

(a)  

is the condition where the blood pressure rises due to the tightening of the arteries.

(a)  

is a condition when the heart is unable to pump blood in the normal volume to the rest of the body. It is commonly experienced by older people.

(a)  

Our brain is made up of nerve cells called (a)   .

All our conscious activities are controlled by this part of the brain.

(a)  

part of the brain that coordinate man’s mind and muscular activities.

(a)  

(a)   is a small part of the brain on top of the spinal cord. It carries and sends out nerve impulses which control the circulation of blood, breathing and digestion.

(a)   is a rare illness caused by a viral infection. A virus causes inflammation in the brain tissues

(a)   is the swelling of the brain. It is caused by infection either by bacteria or viruses. It most often affects children and adults under age of 30.

Another organ of the body is the pair of (a)   . They take in oxygen from the air.

The (a)   , also known as wind pipe, filters the air we inhale and branches into the bronchi.

The (a)   is a passage that branch from the trachea and direct air to the lungs.

The (a)   is a small tubes that branch out from the bronchi.

The (a)   or the air sac is a tiny thin walled pouches in the lungs.

(a)   is an infection of the lungs that may be caused by viruses, bacteria and fungi. A person feels chest pain, dry cough and chills.

(a)   is the inflammation of the bronchi. This diseases is primarily caused by viruses, bacteria and other particles that irritate the bronchial tubes. It symptoms are shortness of breath, production of a lot of mucus, fatigue and chest pain

(a)   is a long term disease characterized by damage or obstruction of the alveoli. It caused by long time smoking and by exposure to cigarette smoke, air pollution and chemicals.

The (a)   is an organ that performs many functions to keep us healthy. It acts like a storehouse or cleaning agent. It filters out harmful substances and cleans blood before it goes back to the body