Rev Que DUE Revit Ques Name REVIEW SHEET The Integumentary System Due f Revie La

Question

Rev Que DUE Revit Ques Name REVIEW SHEET The Integumentary System Due f Revie Lab Section Date Quest Due fe Reviev fuesti 1. Complete the following table. ue foi View Layer Structure jestio Epidermis Dermis view stior Hypodermis for 2. a. Explain what happens when you get a suntan. b. If you get a suntan regularly (e.g., every summer), how will it affect your risk of acquiring skin cancer Explain. 3. Describe how the contraction of arrector pili muscles affects sebaceous glands and hair follicles QUESTIONS 4-13: Match the structure in column A with the correct description in column B. 4. Melanocyte 5. Nail matrix 6. Tactile corpuscle 7. Merocrine sweat gland 8. Keratinocyte 9. Nail plate 10. Apocrine sweat gland 11. Hair bulb 12. Lamellated corpuscle 13. Free nerve ending a. Visible portion of a nail b. Sensory receptor that responds to deep pressure sensations c. Gland that is important for regulating body temperature d. Epidermal cell that produces melanin e. Part of a hair follicle that contains the hair matrix f. Cell type that comprises the majority of the cells in the epidermis g. Sensory receptor that responds to pain and temperature sensations h. Type of gland that is not functional until puberty i. Region of actively dividing cells that form the nail plate j. Sensory receptor that responds to light touch sensations The integumentary System

Explanation / Answer

Ans:- 16:- Nail matrix.

Explaination:- nail matric is a tissue (or germinal matrix) protected by nail. It is the part of the nail bed that is beneath the nail and contains nerves, lymph and blood vessels.

Ans:- 17:- Nail root.

Explaination:- Nail root is the place where from the nail growth begins, it is embedded underneath the skin at the base of the nail.

Ans:- 18:- eponychium.

Explaination:- the thickened layer of a skin surrounding fingernails and toenails is called the eponychium.

Ans:- 19:- Nail Plate.

Explaination:- nail plate is the actual fingernail that is made of translucent keratin protein composed of amino acids.

Ans:- 20:- Hyponichium.

Explaination:-the area of epithelium particularly the thickened portion underlying the free edge of the nail plate on the nail is called hyponychium.

Ans:- 21:- Nail bed.

Explaination:- The nail bed is the skin present beneath the nail plate.

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