WE can keep everything sterile, and germ free therefore preventing infections spreading or being exposed to other people. This will help the healing process because we know how to treat a infection and get the proper treatment to cure it.
Answer:
The organic molecules required for building cellular material and tissues must come from food. Carbohydrates or sugars are the primary source of organic carbons in the animal body. The carbon and nitrogen derived from these become the building block for nucleotides, nucleic acids, proteins, cells, and tissues.
Question 1: The right answer is False.
The hangover occurs for several reasons. The first is that alcohol causes strong dehydration (normal, it is very diuretic). It is this dehydration that causes headaches, dry mouth, and difficulty concentrating in the aftermath of, particularly wet evenings. In addition, alcohol is high in sugar: as it encourages the body to produce insulin, it lowers our blood sugar ... which also causes intolerable headaches that are difficult to get rid of. get rid of.
But those who are least prone to a hangover are especially those who are not very sensitive to the effects of acetaldehyde, the toxic substance produced when alcohol is metabolized by the liver. But if their metabolism does not feel as openly the effects of alcohol, it does not mean that these individuals are immune to its effects in the long term.
Question 2: the right answer is the retina.
The retina is composed of two layers, a pigmented outer leaflet, and an internal neuro-sensory leaflet.
The internal leaflet (neurosensory retina) is composed of layers, nerve circuits, and photoreceptors in conical form or in rods.
