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Tutor profile: Al D.

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Al D.
Tutor for over 10 years
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Questions

Subject: Biomedical Science

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Question:

Uncle Tom was born and raised in Jamaica, where he learn to eat Ackee in many different ways, but his friends in the United States are concern that he will soon die. Medically Tom's doctor is impressed by his condition, his fluid balance, muscle concentration and his nerves impulses is very well regulated. Provide an explanation for his regulated health condition.

Inactive
Al D.
Answer:

Ackee is a fruit, and like most fruits it is high in potassium concentration. Potassium is needed to relay nerve signals and to balance fluid by the use of osmosis, this is done with the aid of sodium and chloride ions.

Subject: Biology

TutorMe
Question:

Explain the very thin appearance of someone being lost at sea for weeks along with sore and swollen lips

Inactive
Al D.
Answer:

The body needs energy to survive, it's , a in source of energy is carbohydrates. If there should arrive a situation where is cannot get the needed carbohydrate it will then turn to its energy reserve founder in the fats of the body. The fat provides insulation to the body and contributes to body mass and it's thick appearance. Fat being used for energy supply will result in the person start looking thin. When the fat fails to provide the needed energy, the body will then turn to the protein supply. Protein is needed for making and repairing cells and tissues, with the protein being used for energy supply it won't be able to make and repair tissue with result in sores, cracks and swollen appearance on the person's body .

Subject: Physics

TutorMe
Question:

Using the principle of Optics and Electromagnetism, explain how a rainbow is form.

Inactive
Al D.
Answer:

Within the atmosphere there are small water droplets. When light rays from the sun passes through these water droplets, the rays are refracted and disperse. What this means is the light ray from the sun is split into multiple rays (disperse), each ray is bent to a different angle (refracted) and each angle represents a different colour from the electromagnetic spectrum of colours. This collection of colours is what we see as the rainbow.

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