Aromatherapy Effects! Unknown Trivia Facts Quiz

1. Match the following:-

Outer layer and can repair itself if damaged or burnt.

Inner layer and cannot repair itself.

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2. Match the following:-

Are supporting tissues, binding, covering and protecting other tissues.

This tissue forms the muscles which control movement.

This forms the brain, spinal cord and nerves.

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3. Match the following:-

Are developed from the stratum lucidum of the nail bed and composed of densely packed keratinised cells.

Near the root of each hair is a sebaceous gland which produces an oily substance (sebum), which helps to keep the skin supple and the hairs from becoming dry and brittle.

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4. Cells are recognized as the basic units of life and the human cell contains 46 chromosomes.

True

False

The statement is true because cells are indeed recognized as the basic units of life. The human cell specifically contains 46 chromosomes, which carry genetic information and are responsible for various traits and characteristics. Chromosomes are found in the nucleus of the cell and play a crucial role in cell division and reproduction.

Explanation

The statement is true because cells are indeed recognized as the basic units of life. The human cell specifically contains 46 chromosomes, which carry genetic information and are responsible for various traits and characteristics. Chromosomes are found in the nucleus of the cell and play a crucial role in cell division and reproduction.

5. The Dermis is attached to the epidermis by projections from the dermis called papillae, and is the inner layer which consists of fibrous and connective tissue.

True

False

The explanation for the given correct answer is that the dermis is indeed attached to the epidermis by projections called papillae. The dermis is the inner layer of the skin and it is composed of fibrous and connective tissue. This attachment between the dermis and the epidermis is important for the structure and function of the skin.

Explanation

The explanation for the given correct answer is that the dermis is indeed attached to the epidermis by projections called papillae. The dermis is the inner layer of the skin and it is composed of fibrous and connective tissue. This attachment between the dermis and the epidermis is important for the structure and function of the skin.

6. Different layers are distinguished in the epidermis of the skin which varies in thickness from place to place:- (Select Three)

Stratum basale.

Stratum spinosum.

Albuminous substance.

Stratum lucidum.

The correct answer is Stratum basale, Stratum spinosum, and Stratum lucidum. These are the different layers that are distinguished in the epidermis of the skin. The stratum basale is the deepest layer of the epidermis and is responsible for the production of new skin cells. The stratum spinosum is the layer above the stratum basale and provides strength and flexibility to the skin. The stratum lucidum is a clear layer found only in thick skin, such as the palms of the hands and soles of the feet, and helps to protect the skin.

Explanation

The correct answer is Stratum basale, Stratum spinosum, and Stratum lucidum. These are the different layers that are distinguished in the epidermis of the skin. The stratum basale is the deepest layer of the epidermis and is responsible for the production of new skin cells. The stratum spinosum is the layer above the stratum basale and provides strength and flexibility to the skin. The stratum lucidum is a clear layer found only in thick skin, such as the palms of the hands and soles of the feet, and helps to protect the skin.

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7. The Dermis contains:- (Select Four)

Sweat glands.

Nerve fibres.

Capillaries.

Vitamin D formation.

Blood vessels

The Dermis is the middle layer of the skin and it contains sweat glands, nerve fibers, capillaries, and blood vessels. Sweat glands are responsible for producing sweat, which helps regulate body temperature. Nerve fibers transmit signals between the skin and the brain, allowing us to feel sensations such as touch, heat, and pain. Capillaries are tiny blood vessels that supply oxygen and nutrients to the skin cells. Blood vessels, including arteries and veins, are also present in the dermis, providing a constant blood supply to the skin.

Explanation

The Dermis is the middle layer of the skin and it contains sweat glands, nerve fibers, capillaries, and blood vessels. Sweat glands are responsible for producing sweat, which helps regulate body temperature. Nerve fibers transmit signals between the skin and the brain, allowing us to feel sensations such as touch, heat, and pain. Capillaries are tiny blood vessels that supply oxygen and nutrients to the skin cells. Blood vessels, including arteries and veins, are also present in the dermis, providing a constant blood supply to the skin.

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8. Skin is vitally important in the production of vitamin D, and plays a vital role in the regulation of our body temperature, as:- (Select Three)

It is a protective covering.

It excretes waste products.

It is an important sensory organ.

Becomes thicker when exposed to wear and tear

The skin acts as a protective covering for our body, shielding it from external factors such as pathogens, UV radiation, and physical injuries. It also plays a role in excreting waste products through sweat glands, helping to regulate body temperature and remove toxins from the body. Additionally, the skin is an important sensory organ as it contains nerve endings that allow us to perceive touch, pressure, heat, and cold.

Explanation

The skin acts as a protective covering for our body, shielding it from external factors such as pathogens, UV radiation, and physical injuries. It also plays a role in excreting waste products through sweat glands, helping to regulate body temperature and remove toxins from the body. Additionally, the skin is an important sensory organ as it contains nerve endings that allow us to perceive touch, pressure, heat, and cold.

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9. There are several different types or shapes of cells forming tissues depending on the function of that part of the body, e.g. compact tissue of the bones causing them to be soft, therefore supporting the body.

True

False

The statement in the question is incorrect. Compact tissue of the bones does not cause them to be soft, but rather makes them hard and dense. Compact tissue is responsible for providing strength and support to the bones, making them rigid and resistant to fractures. Therefore, the correct answer is False.

Explanation

The statement in the question is incorrect. Compact tissue of the bones does not cause them to be soft, but rather makes them hard and dense. Compact tissue is responsible for providing strength and support to the bones, making them rigid and resistant to fractures. Therefore, the correct answer is False.

10. Match the following:-

Is when the cell divides, the chromosomes split longitudinally so that half of each chromosome goes into each new cell.

Attaches itself to the wall of the uterus and proceeds to develop, grow and multiply for nine months of pregnancy

Occurs when molecules in the solution are small enough to pass through the tiny pores in the cell membrane.

Is the opposite process which draws from the weaker to the stronger solution, in the body, the balancing between salts and water is taking place all the time.

Occurs when the pressures on either side of the cell wall are different. The side with the greater pressure forces fluid through to the other side.

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