Integumentary Systems

1. What are the functions of the integumentary system

Thermoregulation

Protection

Cutaneous sensations

Synthesis of Vitamin D

All of the above

2. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells waterproofs the skin

Keratinocytes

Melanocytes

Langerhan cells

Merkel Cells

Produce lamellar granules which helps waterproof the skin

Explanation

Produce lamellar granules which helps waterproof the skin

3. Whch part of the hair makes the hair shaft become erect which has the effect of causing goose bumps

Hair root Plexus

Arrector Pili

Subacious glands

Bulb

4. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells is responsible for immune responses of the cell?

Merkel Cells

Langerhan cells

Melanocytes

Keratinocytes

5. What are the layers of the skin (tick all)

Epidermis

Dermis

Connective

Collagen

Submit

6. There are two types of Sudoriferous glands (sweat glands) Eccrine sweat glands and Apocrine Sweat glands. Which one of these only begins functioning at pubity.

Apocrine

Eccrine

Neither

Both

7. There are two layers of the dermis - the papillary region and the reticular region. Which one of these regions has has projections called dermal papillae that is responsible for fingerprints

Papillary region

Reticular region

Both

8. Which of the two layers of the skin is avascular

Dermis

Epidermis

9. What type of tissue is the dermis made up from

Connective

Muscle

Nervous

Epithelial

10. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells functions with sensory neurons to product sensations of touch

Keratinocytes

Melanocytes

Langerhan cells

Merkel Cells

11. There are four types of skin glands, Mammary, Ceruminous, sebaceous and sudoriferous glands. Which one of these glands are the sweat glands

Mammary

Sebaceous

Sudoriferous

Ceruminous

12. What part of the nail is responsible for the growth of the nail

Root

Matrix

Body

13. What is the hair that covers a foetus called?

Vellus hairs

Terminal hairs

Lanugo

14. Which part of the hair contains the blood vessels that nourish the growing hair follicle?

Shaft

Root

Follicle

Bulb

15. Deep wound healing involves four phases, The inflammatory phase, the migratory phase, the proliferative phases and the maturation phrase. Which phase does "a blood clot form that is loosely attached to the edges of the wound"

The inflammatory phase

The migratory phase

Proliferative phases

Maturation phrase

16. There are five layers of the epidermis one which is only present in high friction areas that layer is ?

Stratum basale

Stratum spinosum

Stratum granulosum

Stratum lucidum

Stratum corneum

on soles of feet, palms and fingertips

Explanation

on soles of feet, palms and fingertips

17. What are the three main pigments that contribute to skin colour (tick all)

Haemoglobin

Melanin

Carotenes

Vitamin D

Pigmentation

Submit

18. Deep wound healing involves four phases, The inflammatory phase, the migratory phase, the proliferative phases and the maturation phrase. Which phase does "the phagocytes, white blood cells and mesenchymal cells to move into the area of the wound"

The inflammatory phase

The migratory phase

Proliferative phases

Maturation phrase

Integumentary Systems

1. What are the functions of the integumentary system

2.

What first name or nickname would you like us to use?

2. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells waterproofs the skin

3. Whch part of the hair makes the hair shaft become erect which has the effect of causing goose bumps

4. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells is responsible for immune responses of the cell?

5. What are the layers of the skin (tick all)

6. There are two types of Sudoriferous glands (sweat glands) Eccrine sweat glands and Apocrine Sweat glands. Which one of these only begins functioning at pubity.

7. There are two layers of the dermis - the papillary region and the reticular region. Which one of these regions has has projections called dermal papillae that is responsible for fingerprints

8. Which of the two layers of the skin is avascular

9. What type of tissue is the dermis made up from

10. The Epidermis contains four main types of cells - keratinocytes, Melanocytes, Langerhan cells, Merkel Cells. Which one of these cells functions with sensory neurons to product sensations of touch

11. There are four types of skin glands, Mammary, Ceruminous, sebaceous and sudoriferous glands. Which one of these glands are the sweat glands

12. What part of the nail is responsible for the growth of the nail

13. What is the hair that covers a foetus called?

14. Which part of the hair contains the blood vessels that nourish the growing hair follicle?

15. Deep wound healing involves four phases, The inflammatory phase, the migratory phase, the proliferative phases and the maturation phrase. Which phase does "a blood clot form that is loosely attached to the edges of the wound"

16. There are five layers of the epidermis one which is only present in high friction areas that layer is ?

17. What are the three main pigments that contribute to skin colour (tick all)

18. Deep wound healing involves four phases, The inflammatory phase, the migratory phase, the proliferative phases and the maturation phrase. Which phase does "the phagocytes, white blood cells and mesenchymal cells to move into the area of the wound"