5 6 7 8 1 10 11 Epidermis Dermis - Phalanx (finger bone) (a) Dorsal view (b) Sagittal section through finger (a) Dorsal view eponychium (eh-poh-NICK-ee-um) • free edge • lunula • nail body 2 3 4 (b) Sagittal section through finger • eponychium • free edge • hyponychium (hypo-NICK-ee-um) • lunula (LOON-you-luh) • nail root • nail body • nail matrix 6 7 8. 9 10 11

Q: If caught early, melanoma is rarely fatal.What are some factors that could delaydetection of a…

A: Melanoma is rectifiable when detected and cared early. Once melanoma circulates deeper into the skin…

Q: What is the difference between the laceration on scalp caused by iron rod and chop wound caused by…

A: Wounds are damages of the tissues that are caused due to different agents. The severity of the…

Q: Can years of exposure to to sun contributeto melanoma

A: Melanoma is a type of skin cancer that starts in the melanocytes. Melanocytes are the cells that…

Q: Describe the structure and composition of nails.

A: At the tip of fingers and toes, there is a horn-like keratinous plate known as nails.  The visible…

Q: Describe the role of sebaceous glands and eccrine glands.

A: Sebaceous glands is a type of exocrine gland which is microscopic present in the skin and opens into…

Q: State one important function provided by the layer of epidermis indicated by the arrow:

A: The epidermis is the slight, external layer of the skin that is noticeable to the eye and attempts…

Q: What is the histologicalnature of the glands? How arethey formed?

A: The glands are defined as the group of cells that synthesizes substances like hormones and either…

Q: Describe the development of the integument from surfaceectoderm and mesoderm

A: In biological science, the term integument refers to the outermost protective layer of an organism's…

Q: If left untreated, how might your foot look and feel the day after stepping on a nail?

A: When you step on a nail, it will be painful and the hurt may be small or it can puncture a deep hole…

Q: Can wipe pad of micellar water along the hair follicle (to remove cosmetic on the face) help acne…

A: Micellar water is a skin care product that can help cleanse and tone the skin. In addition to…

Q: Define ceruminous glands? Thanks

A: We know that The ear in humans is one of the chief sensory organs and is concerned with the…

Q: What part of the nail grows? Why does the nail body appear pink? What epidermal strata is the nail…

A: Nail is part of the integumentary system. It is an appendage of skin that appears as horny,…

Q: Identify nail structures on your own nails.

A: Nail function:             The nail plays an advent role in protecting the digits and contributing…

Q: glands are devired from which gland?

A: Gland is a group of tissues that is an organ that are specialised for the secretion of substances…

Q: What do sebaceous glands secrete?

A: SEBACEOUS GLANDS : a sebaceous gland is a microscopic exocrine gland in the skin that opens into a…

Q: Complete the table by identifying the dermal region and providing a description.

A: Region of the Domino's that is superficial to Deep is  the papillary dermis.

Q: Development of the epidermis.

A: development of epidermis :  epidermis is the outermost layer of the organ on which the outer hairs…

Q: Why is the lunule of a nail white instead of pink like the rest of the nail?

A: The tough defensive protein alpha-keratin is present in the hooves, feathers, claws, and horns of…

Q: Lacrymal glands are situated in the___?

A: The human eye is an organ that reacts to light and allow vision. The human eye can differentiate…

Q: Name the hormone that leads to growth of beard in women.

A: Both male and female hormones influence hair growth. Male hormones are known as androgens a…

Q: What name is given to the rule for recognizing the signs of melanoma?

A: Skin is the largest organ of the body. The skin plays an important role in the protection from…

Q: Why does the lunula of the nail have a whitish appearance?

A: The lunula, also known as the lunulae, is the crescent-shaped whitish area of a fingernail or…

Q: Describe the structure of the nail bed.

A: In most primates, a nail is a claw-like keratinous plate at the tip of the fingers and toes. Nails…