Explanation

Mosquito causes Malaria which affects Spleen.

Malaria is caused by Plasmodium parasites.

Spleen means تلی

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ND30-12-2022

Explanation

Algae, especially phytoplankton in oceans, are responsible for producing the largest amount of oxygen on Earth.

It contributing to over 50% of the planet's oxygen supply.

Explanation

A microphone converts sound into a small electrical current.

Sound waves hit a diaphragm that vibrates, moving a magnet near a coil.

In some designs, the coil moves within a magnet.

Other microphones, such as condenser microphones, work on the principle of capacitance.

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VU FIA PAPER 18-12-2021

Explanation

Each kidney contains around 1 million nephrons.

They are the functional units responsible for filtering blood and producing urine.

Explanation

Hepatitis C is a liver infection caused by the hepatitis C virus. 

Hepatitis C is often described as “acute,” meaning a new infection, or “chronic,” meaning long-term infection.

Explanation

Bronchitis is a disease related to the respiratory tract.

It is characterized by inflammation of the bronchial tubes.

It leads to coughing and breathing difficulties.

Bronchitis is a condition that develops when the airways in the lungs.

It usually happens because of a virus that irritates the lungs

such as:

• tobacco smoke
• fumes
• dust
• and air pollution

Explanation

A camera uses a convex lens to focus light and form a clear image on the sensor or film.

The convex lens converges light rays to produce a sharp image.

Explanation

• GPS stands for Global Positioning System, a network of satellites orbiting the Earth.
• It provide location information and timing signals to GPS receivers on the ground.

Explanation

Plasma contains 91% to 92% of water and 8% to 9% of solids.

It mainly comprises of: Coagulants, mainly fibrinogen, aid in blood clotting.

Plasma proteins, such as albumin and globulin

That help maintain the colloidal osmotic pressure at about 25 mmHg.

Explanation

Decibels measure sound intensity (amplitude)

Sound is energy that travels in waves.

It can be measured in two ways: frequency and amplitude.