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It is the treatment of CERTAIN DISEASES using X-rays, radium or other RADIOACTIVE SUBSTANCES.

It is the treatment of certain diseases using X-rays, radium or other radioactive substances.

Common NERVOUS diseases with muscular TREMORS, weakness and stooping, USUALLY found in OLD people. The MIND is not affected.

Common nervous diseases with muscular tremors, weakness and stooping, usually found in old people. The mind is not affected.

The part of the heart which ORIGINATE contractions of the heart muscles. If it FAILS to WORK, an artificial pacemaker can be INSERTED.

The part of the heart which originate contractions of the heart muscles. If it fails to work, an artificial pacemaker can be inserted.

It is a PERIOD between INFECTION and APPEARANCE of SYMPTOMS.

It is a period between infection and appearance of symptoms.

It is a CONDITION more common in men than women. It is CHARACTERIZED by inability to DISTINGUISH between colours, in particular red and GREEN.

It is a condition more common in men than women. It is characterized by inability to distinguish between colours, in particular red and green.

It is a DEVICE which takes over heart and LUNG functions and maintains circulation and oxygen supply to the BLOOD.

It is a device which takes over heart and lung functions and maintains circulation and oxygen supply to the blood.

If all the tubes and little ROUND AIR SACKS in the lungs were laid out that they would cover a tennis COURT.

If all the tubes and little round air sacks in the lungs were laid out that they would cover a tennis court.

Although a MAN BREATHES air and SWALLOWS food through mouth, a flap of skin at the BACK of the throat, CALLED the epiglottis, closes off the wind pipe when we swallow.

Although a man breathes air and swallows food through mouth, a flap of skin at the back of the throat, called the epiglottis, closes off the wind pipe when we swallow.

The HAIR GROWS about 2.3 mm (0.09 in) a week, that is about 12 cm (4.75 in ) a year.

The hair grows about 2.3 mm (0.09 in) a week, that is about 12 cm (4.75 in ) a year.

About 30 to 60 hairs are lost every DAY. Each hair last from ONE to six years before the hair root WITHERS and hair DROPS out.

About 30 to 60 hairs are lost every day. Each hair last from one to six years before the hair root withers and hair drops out.

Red blood cells LIVE for one to four months, but in that time each red cell travels around the body upto 172,000 TIMES, and in every SECOND the bone narrow PRODUCES around 5 MILLION new cells.

Red blood cells live for one to four months, but in that time each red cell travels around the body upto 172,000 times, and in every second the bone narrow produces around 5 million new cells.

The average ADULT measures between 5 FEET 8 INCHES.

The average adult measures between 5 feet 8 inches.

When FOOD is cooked, the heat KILLS harmful germs. Cooked food is easier to digest, it also keeps LONGER and TASTES nicer.

When food is cooked, the heat kills harmful germs. Cooked food is easier to digest, it also keeps longer and tastes nicer.

1.4 KG (3 LB)

1.4 kg (3 lb)

Every human have five SENSES, each one GIVING important INFORMATION. We see with out eyes, hear with our ears, TASTE with our tongue, smell with our nose and feel through our skin.

Every human have five senses, each one giving important information. We see with out eyes, hear with our ears, taste with our tongue, smell with our nose and feel through our skin.

They are born without teeth,YOUNG children have 20 MILK teeth that are slowly replaced AROUND the age of six until they have full SET of 32.

They are born without teeth,young children have 20 milk teeth that are slowly replaced around the age of six until they have full set of 32.

Joints are like hinges that join bones together and allow BENDING, TWISTING movements. The shoulder and HIP joints have the BEST range movements.

Joints are like hinges that join bones together and allow bending, twisting movements. The shoulder and hip joints have the best range movements.

The muscles work by PULLING (never PUSHING)on the bones of the SKELETON, to which they are attached.

The muscles work by pulling (never pushing)on the bones of the skeleton, to which they are attached.

Some joints are locked together and cannot MOVE. These are found between the bones that protect the brain, in the skull. When the skull FIRST forms, its bones are separate. They GRADUALLY grow together.

Some joints are locked together and cannot move. These are found between the bones that protect the brain, in the skull. When the skull first forms, its bones are separate. They gradually grow together.

Once the body have been attacked by a certain bacterium, the immune SYSTEM “REMEMBERS” its chemical MAKE up. So, it can respond very QUICKLY to a second attack. This is called immunity.

Once the body have been attacked by a certain bacterium, the immune system “remembers” its chemical make up. So, it can respond very quickly to a second attack. This is called immunity.

The FRENCH SCIENTIST CLAUDE BERNARD (1813 – 1878)

The french scientist Claude Bernard (1813 – 1878)

All living things have to get rid of waste. Human excrete carbon dioxide and water through out LUNGS, nitrogen compounds, salts and water through urine, and some salt and water through sweat we ALSO get rid of undigested parts of FOOD but this is not true excretion, because undigested food NEVER PASSES through our cells.

All living things have to get rid of waste. Human excrete carbon dioxide and water through out lungs, nitrogen compounds, salts and water through urine, and some salt and water through sweat we also get rid of undigested parts of food but this is not true excretion, because undigested food never passes through our cells.

Human body contains about 100,000 km (6.,000 MILES) of BLOOD VESSELS. Arteries take blood away from the heart while veins CARRY it back.

Human body contains about 100,000 km (6.,000 miles) of blood vessels. Arteries take blood away from the heart while veins carry it back.

When a PERSON is resting the heart beats about 70-80 times a minute. So it beats about 100,00 times a day, and if a person LIVE to be 70 it will have to beat NEARLY 3,000 MILLION times without stopping.

When a person is resting the heart beats about 70-80 times a minute. So it beats about 100,00 times a day, and if a person live to be 70 it will have to beat nearly 3,000 million times without stopping.

Human stomach ALLOW us to EAT a lot, but they are small when compared with those of animals, Human stomach HOLDS about 1.5 litres (2.5 pints); where as a cow’s stomach holds about 180 litres (40 GALLONS)

Human stomach allow us to eat a lot, but they are small when compared with those of animals, Human stomach holds about 1.5 litres (2.5 pints); where as a cow’s stomach holds about 180 litres (40 gallons)

The THICKEST SKIN 0.3mm (0.12in) is on the SOLES of the FEET.

The thickest skin 0.3mm (0.12in) is on the soles of the feet.

Adults take in about 0.5 litres (just under half a PINT) of air with every breath EVERYDAY each person needs about 15,000 litres(530 cu.ft) of air. In a life time each person breath in about 400,000 cu METERS (14 million cu.ft) of air.

Adults take in about 0.5 litres (just under half a pint) of air with every breath everyday each person needs about 15,000 litres(530 cu.ft) of air. In a life time each person breath in about 400,000 cu meters (14 million cu.ft) of air.

If a man LIVE to be 75, he will have breathed no LESS than 600 million TIMES.

If a man live to be 75, he will have breathed no less than 600 million times.

ELISA TEST.

Elisa test.

AIDS

AIDS

DR. INDIRA Hinduja

Dr. Indira Hinduja

DURGA is the first INDIAN test TUBE girl

Durga is the first Indian test tube girl

Lousie JOY BROWN born in UK on july 25, 1978.

Lousie Joy Brown born in UK on july 25, 1978.

The TREATMENT of DISEASE by the ADMINISTRATION of CHEMICALS.

The treatment of disease by the administration of chemicals.

Invasion and INJURY of the tissues of the body by PATHOGENIC organisms is called INFECTION.

Invasion and injury of the tissues of the body by pathogenic organisms is called infection.

Abscess is localized FORMATION of pus in a cavity PRODUCED by the BREAKDOWN of TISSUES.

Abscess is localized formation of pus in a cavity produced by the breakdown of tissues.

It is a SPECIFIC hyper SENSITIVITY to a substance which is HARMLESS for the majority of MEMBERS of the same SPECIES.

It is a specific hyper sensitivity to a substance which is harmless for the majority of members of the same species.

Ptyalin

Ptyalin

NASOPHARYNX, OROPHARYNX and laryngo-pharynx.

Nasopharynx, oropharynx and laryngo-pharynx.

Gastrin

Gastrin

The CAVITY between the MOUTH and TONGUE.

The cavity between the mouth and tongue.

There are THREE PAIRS of SALIVARY GLANDS are there.

There are three pairs of salivary glands are there.

The SALIVA consist of WATER, mucin, MINERAL salts and PTYALIN.

The saliva consist of water, mucin, mineral salts and ptyalin.

TRYPSIN, AMYLASE and LIPASE.

Trypsin, Amylase and Lipase.

Liver

Liver

PEPTIC ULCER.

Peptic Ulcer.

Tuberculosis

Tuberculosis

Exophathalmic GOITRE.

Exophathalmic Goitre.

The NORMAL TEMPERATURE is 37°C or 98.4°F

The normal temperature is 37°C or 98.4°F

An AVERAGE BLOOD has 5 LITRES of blood.

An average blood has 5 litres of blood.