Explanation

Chemical substances used on living tissues to inhibit the growth of microorganisms are called antiseptics.

Explanation

In pharmacies, POS data is used to reconcile patient clinical data 

POS stands for Point of Services

Explanation

• The poisonous gas which is the main byproduct of motor vehicles with an irritating smell is sulfur dioxide (SO₂).
• Sulfur dioxide is produced by the combustion of fossil fuels containing sulfur and contributes to air pollution and respiratory problems.

Explanation

• Pulmonary veins are the only veins that transport oxygenated blood to the heart.
• Specifically from the lungs to the left atrium.

Explanation

Pancreatic juice, produced by the pancreas, contains a mix of enzymes that break down:

• Proteins (pepsin, trypsin, and chymotrypsin)
• Fats (lipase)
• Carbohydrates (amylase)

Explanation

• Chlorophyll is the green pigment found in chloroplasts.
• It responsible for absorbing light energy and playing a central role in photosynthesis.

Explanation

• The eardrum (tympanic membrane) converts sound waves into mechanical vibrations.
• Which are then transmitted through the middle ear bones (ossicles) to the inner ear.

Explanation

• The pupil is the small opening in the center of the iris that changes size to regulate the amount of light entering the eye.
• It acts like a camera aperture, opening or closing to control the amount of light that enters the eye.

Explanation

• The iris is the colored part of the eye that surrounds the pupil.
• It controls the amount of light entering the eye by adjusting the size of the pupil.

Explanation

• In both microscopes and human eyes, the iris (or diaphragm) controls the amount of light that enters the instrument or eye.
• In microscopes, it regulates the amount of light that reaches the objective lens.
• While in human eyes, it regulates the amount of light that enters the pupil.