ITEC A&p (Skin) A&q

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Wayne Duggan
W
Wayne Duggan
Community Contributor
Quizzes Created: 17 | Total Attempts: 21,765
| Attempts: 2,118
SettingsSettings
Please wait...
  • 1/23 Questions

    What is the role of the sebaceous glands?

    • To control temperature
    • To secrete chemicals and act as nerve receptors
    • To remove waste from the skin
    • To secrete sebum to act as a natural moisturiser
Please wait...
About This Quiz

This ITEC Anatomy and Physiology quiz focuses on skin-related topics, including eccrine glands, bacterial skin diseases, and pigmentation disorders.

Skin Disorders Quizzes & Trivia

Quiz Preview

  • 2. 

    The role of the sebaceous gland is to:

    • " Control temperature

    • " Secrete chemicals and act as nerve receptors

    • " Remove waste from the skin

    • " Secrete sebum to act as a natural moisturiser

    Correct Answer
    A. " Secrete sebum to act as a natural moisturiser
    Explanation
    The sebaceous gland secretes sebum, which is an oily substance that helps to moisturize and protect the skin. Sebum helps to keep the skin hydrated and prevents it from becoming dry and cracked. It also helps to lubricate the hair follicles, preventing them from becoming brittle and breaking. Therefore, the role of the sebaceous gland is to secrete sebum as a natural moisturizer for the skin.

    Rate this question:

  • 3. 

    Which of the following is a function of the sebaceous glands?

    • To control temperature

    • To act as nerve receptors

    • To remove waste from the skin

    • To produce sebum

    Correct Answer
    A. To produce sebum
    Explanation
    The sebaceous glands are responsible for producing sebum, an oily substance that helps moisturize and protect the skin. Sebum helps to keep the skin and hair lubricated, preventing them from becoming dry and brittle. It also has antimicrobial properties that help to protect against bacteria and other pathogens. Therefore, the correct answer is "to produce sebum."

    Rate this question:

  • 4. 

    What do eccrine glands excrete?

    • Sebum

    • Milky fluid

    • Watery sweat

    • Oil

    Correct Answer
    A. Watery sweat
    Explanation
    Eccrine glands excrete watery sweat. These glands are responsible for regulating body temperature through the production of sweat, which is primarily composed of water. Sweat helps to cool down the body by evaporating from the skin's surface, thereby dissipating heat. Unlike apocrine glands, which produce a thicker and milky fluid, eccrine glands secrete a watery substance that is odorless. Sebum, on the other hand, is produced by sebaceous glands and is an oily substance that lubricates the skin and hair. Therefore, the correct answer is watery sweat.

    Rate this question:

  • 5. 

    What do eccrine glands excrete?

    • Sebum

    • Milky fluid

    • Watery sweat

    • Oil

    Correct Answer
    A. Watery sweat
    Explanation
    Eccrine glands are sweat glands that are found all over the body. They excrete a watery sweat, which helps to regulate body temperature by evaporating and cooling the skin. This sweat is composed mainly of water, electrolytes, and small amounts of waste products. Sebum is produced by sebaceous glands and is an oily substance that lubricates the skin and hair. Therefore, sebum is not excreted by eccrine glands. Milky fluid and oil are also not excreted by eccrine glands as they are not part of their normal function.

    Rate this question:

  • 6. 

    what is the function of the erector pili muscle?

    • Cause the hair follicle to stand erect (goose pimples)

    • Constrict the flow of blood to epidermis

    • Pumps sebum to the surface of the skin

    • It helps to control body temperature

    Correct Answer
    A. Cause the hair follicle to stand erect (goose pimples)
    Explanation
    The erector pili muscle is responsible for causing the hair follicle to stand erect, which leads to the formation of goosebumps. When this muscle contracts, it pulls the hair follicle upright, causing the hair to stand on end. This response is often triggered by cold temperatures, fear, or emotional stimuli.

    Rate this question:

  • 7. 

    Define sebum

    • Milky fluid found in the axilla and groin

    • Sweat (water) that controls body temperature

    • A fatty acid that keeps the skin moist and lubricates the hair shaft

    • Alkaline solution that balances the Ph level of the skin

    Correct Answer
    A. A fatty acid that keeps the skin moist and lubricates the hair shaft
    Explanation
    Sebum is a fatty acid that keeps the skin moist and lubricates the hair shaft. It is produced by the sebaceous glands in the skin. Sebum helps to moisturize the skin, keeping it soft and supple, and also helps to lubricate the hair, preventing it from becoming dry and brittle. It plays an important role in maintaining the health and condition of the skin and hair.

    Rate this question:

  • 8. 

    What do eccrine glands excrete?

    • Sebum

    • Milky fluid

    • Watery sweat

    • Oil

    Correct Answer
    A. Watery sweat
    Explanation
    Eccrine glands are responsible for excreting watery sweat. These glands are found all over the body and are particularly abundant on the palms of the hands, soles of the feet, and forehead. Watery sweat helps regulate body temperature by evaporating from the skin surface, cooling the body down. It also helps to eliminate waste products and toxins from the body. Sebum, on the other hand, is produced by the sebaceous glands and is an oily substance that lubricates the skin and hair.

    Rate this question:

  • 9. 

    What type of disorder is chloasma?

    • A viral disorder

    • A bacterial disorder

    • A pigmentation disorder

    • An infestation

    Correct Answer
    A. A pigmentation disorder
    Explanation
    Chloasma is a type of pigmentation disorder. It is characterized by the appearance of dark, irregular patches on the skin, typically on the face. This condition is often triggered by hormonal changes, such as those that occur during pregnancy or while taking certain medications. Chloasma is not caused by a viral or bacterial infection, nor is it an infestation. Instead, it is a result of an overproduction of melanin, the pigment responsible for skin color.

    Rate this question:

  • 10. 

    Vitiligo can be recognized by:

    • White patches of skin

    • Yellow patches of skin

    • Red patches of skin

    • Brown patches of skin

    Correct Answer
    A. White patches of skin
    Explanation
    Vitiligo is a skin condition characterized by the loss of pigment cells, resulting in white patches of skin. This is the most distinct and common symptom of vitiligo. Yellow, red, or brown patches of skin are not typically associated with vitiligo.

    Rate this question:

  • 11. 

    The skin produces two products, these are

    • Melatonin and Vitamin D

    • Vitamin E and Myelin

    • Melanin and Vitamin E

    • Melanin and Vitamin D

    Correct Answer
    A. Melanin and Vitamin D
    Explanation
    The skin produces melanin, which is responsible for giving color to the skin, hair, and eyes. It also produces Vitamin D when exposed to sunlight, which is essential for the absorption of calcium and phosphorus in the body.

    Rate this question:

  • 12. 

    List the correct order of the layers of the skin

    • ASpinosum, Corneum, Lucidum, Granulosum, Germinativum

    • Corneum, Lucidum, Granulosum, Spinosum, Germinativum

    • Lucidum, Granulosum, Spinosum, Corneum, Germinativum

    • Corneum, Spinosum, Lucidum, Granulosum, Germinativum

    Correct Answer
    A. Corneum, Lucidum, Granulosum, Spinosum, Germinativum
    Explanation
    The correct order of the layers of the skin is Corneum, Lucidum, Granulosum, Spinosum, Germinativum. The layers of the skin are arranged in a specific order, with the outermost layer being the stratum corneum, followed by the stratum lucidum, stratum granulosum, stratum spinosum, and finally the stratum germinativum. Each layer has its own unique characteristics and functions in maintaining the integrity and protection of the skin.

    Rate this question:

  • 13. 

    Which of the following is an example of a bacterial skin disease?

    • Tinea corporis

    • Folliculitis

    • Warts

    • Eczema

    Correct Answer
    A. Folliculitis
    Explanation
    Folliculitis is an example of a bacterial skin disease. It is characterized by inflammation of the hair follicles, usually caused by bacteria such as Staphylococcus aureus. Symptoms include small red bumps or white-headed pimples around hair follicles, itching, and sometimes pain. It can occur anywhere on the body where there are hair follicles. Treatment options include topical or oral antibiotics, antiseptic washes, and warm compresses. Tinea corporis is a fungal infection, warts are caused by a viral infection, and eczema is a chronic inflammatory skin condition.

    Rate this question:

  • 14. 

    The action of the masseter muscle is:

    • " Raise the lower jaw

    • " Raise the lips

    • " Flex the head

    • " Compress the nasal opening

    Correct Answer
    A. " Raise the lower jaw
    Explanation
    The masseter muscle is responsible for raising the lower jaw. This muscle is one of the main muscles involved in chewing and biting. When the masseter muscle contracts, it causes the lower jaw to move upwards, allowing for the closing of the mouth and the exertion of force during chewing and biting actions.

    Rate this question:

  • 15. 

    Which of the following is an example of a bacterial skin disease?

    • Tinea corporis

    • Folliculitis

    • Warts

    • Eczema

    Correct Answer
    A. Folliculitis
    Explanation
    Folliculitis is an example of a bacterial skin disease. It is characterized by the inflammation of hair follicles, usually caused by bacterial infection. This condition can result in red, swollen, and pus-filled bumps on the skin. It is commonly caused by bacteria such as Staphylococcus aureus and can occur on any part of the body where hair follicles are present. Other options such as tinea corporis (a fungal infection), warts (caused by a viral infection), and eczema (a chronic inflammatory skin condition) are not caused by bacteria.

    Rate this question:

  • 16. 

    What type of skin disorder is acne vulgaris?

    • Congenital

    • Bacterial

    • Fungal

    • Viral

    Correct Answer
    A. Bacterial
    Explanation
    Acne vulgaris is a type of skin disorder caused by bacteria. Bacteria called Propionibacterium acnes, which normally reside on the skin, can multiply and cause inflammation in the hair follicles, leading to the development of acne. This is why bacterial treatments, such as antibiotics or topical creams that target bacteria, are often used to treat acne vulgaris.

    Rate this question:

  • 17. 

    Which of the following is an example of a congenital skin disease?

    • Herbes simplex

    • Ephelides

    • Tinea pedis

    • Psoriasis

    Correct Answer
    A. Psoriasis
    Explanation
    Psoriasis is an example of a congenital skin disease. Congenital means that the condition is present at birth or develops shortly after. Psoriasis is a chronic autoimmune condition that affects the skin, causing red, scaly patches to form. It is not contagious and is believed to be caused by a combination of genetic and environmental factors.

    Rate this question:

  • 18. 

    Which of the following is an example of a congenital skin disease?

    • Herpes simplex

    • Acne vulgaris

    • Tinea pedis

    • Eczema

    Correct Answer
    A. Eczema
    Explanation
    Eczema is an example of a congenital skin disease because it is a chronic condition that often begins in infancy or early childhood and is believed to be caused by a combination of genetic and environmental factors. It is characterized by inflamed, itchy, and dry skin, and can vary in severity from mild to severe. Eczema is not contagious and cannot be spread from person to person.

    Rate this question:

  • 19. 

    Which of the following can be found in the epidermis?

    • " Elastin

    • " Melanocytes

    • " Lymph vessels

    • " Sweat glands

    Correct Answer
    A. " Melanocytes
    Explanation
    Melanocytes can be found in the epidermis. These are specialized cells that produce melanin, the pigment responsible for skin color. Melanocytes are located at the base of the epidermis and distribute melanin to the surrounding skin cells, providing protection against harmful UV radiation from the sun.

    Rate this question:

  • 20. 

    A verruca is:

    • " Bacterial

    • " Funga

    • " Viral

    • " Congenital

    Correct Answer
    A. " Viral
    Explanation
    A verruca is a type of skin growth caused by a viral infection. It is commonly known as a wart and is caused by the human papillomavirus (HPV). Verrucas are contagious and can be spread through direct contact with the virus. They often appear on the hands, feet, or other areas of the body and can be painful or itchy. Treatment options for verrucas include over-the-counter medications, cryotherapy, or surgical removal.

    Rate this question:

  • 21. 

    The pterygoids are:

    • " Bone

    • " Layers of skin

    • " Muscle

    • " Nerve

    Correct Answer
    A. " Muscle
    Explanation
    The pterygoids are muscles located in the jaw. They are responsible for moving the jaw from side to side and are important for chewing and speaking.

    Rate this question:

  • 22. 

    Which layer of the skin is responsible for the generation of new skin cells and contains cells that produce melanin?

    • Dermis

    • Epidermis

    • Hypodermis

    • Stratum corneum

    Correct Answer
    A. Epidermis
    Explanation
    The epidermis is the outermost layer of the skin and is primarily responsible for the generation of new skin cells. This layer is made up of several sub-layers, and cell division occurs in the lowest layers, which pushes older cells upwards where they eventually flake off. The epidermis also contains melanocytes, which are cells that produce melanin, the pigment responsible for skin color. This function is crucial for protecting deeper layers from ultraviolet (UV) radiation and damage.

    Rate this question:

  • 23. 

    Choloasma can be recognized by?

    • White patches of skin

    • Yellow patches of skin

    • Red patches of skin with silvery scales

    • Brown patches of skin

    Correct Answer
    A. Brown patches of skin
    Explanation
    Chloasma, also known as melasma, is a skin condition characterized by the development of dark, irregularly shaped patches of hyperpigmentation on the skin. These patches are typically brown or grayish-brown in color and are often found on areas of the skin that are exposed to the sun, such as the face, forehead, cheeks, and upper lip.

    Rate this question:

Quiz Review Timeline (Updated): Apr 30, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Apr 30, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 08, 2018
    Quiz Created by
    Wayne Duggan
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.