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Phospholipids, such as this glycerophospholipid, have amphipathic character. Cross-section view of the structures that can be formed by biological amphiphiles in aqueous solutions. Unlike this illustration, micelles are usually formed by non-biological, single-chain, amphiphiles, soaps or detergents, since it is difficult to fit two chains into ...
One of the distinctive features of this soap is its deep pink to red colour, which was and still is added to the soap to designate it as carbolic soap. The addition of the red colour was deemed important as when carbolic soap was first introduced to the general public it was the only germicidal soap available. Carbolic acid is used in a wide ...
A soap bubble Girl blowing bubbles Many bubbles make foam. A soap bubble (commonly referred to as simply a bubble) is an extremely thin film of soap or detergent and water enclosing air that forms a hollow sphere with an iridescent surface. Soap bubbles usually last for only a few seconds before bursting, either on their own or on contact with ...
The type of cough you have is a clue to what's causing it: A wet cough (the type that brings up phlegm or mucus) is often a sign of a lower respiratory infection.
The bacterial infection, also known as pertussis, affects the lungs and breathing tubes.
Clear: Indicates allergies. Mucous membranes produce histamines and make more phlegm. Red: Indicates dry air. A nasal spray can be used to alleviate symptoms of a dry nose and throat. It can also occur due to blood (such as if the person had or has a bleeding nose, or a lung malignancy).
Cough Drops 3-Pack. Halls is a trusted name in cough drops, and this three-pack has a little of everything to get yours under control. These drops contain menthol to help soothe your sore throat ...
Red, jelly-like sputum - an indicator of possible pneumonia caused by Klebsiella. Green or greenish colored - indicative of potential longstanding respiratory infection (green from degenerative changes in cell debris) as in pneumonia, ruptured lung abscess, chronic infectious bronchitis, and infected bronchiectasis or cystic fibrosis.