Explain the role of keratin in the skin.

Q: Name the layer of the epidermis which is immediately superficial to the stratum Basale ?

A: Skin is the largest organ of the body. It is the outer covering of the body. Skin is composed of…

Q: Describe the structure and functions of nails, hair, sweatglands, and oil glands.

A: Skin, nails, sweat glands and sebaceous glands form the accessory structures of the skin. Such…

Q: Why can skin regenerate effectively even after consid- erable damage?

A: Security from mechanical injury, synthetic perils, and bacterial intrusion is given by the skin in…

Q: Describe how the skin contributes to the regulation of bodytemperature, storage of blood,…

A: The skin is considered to be the  largest organ of the body, with the total area of about 20 square…

Q: Describe the physiology of the skin

A: The skin is the largest organ in the body. It is also one of the sense organs because it consists of…

Q: Describe the histological structure of the epidermis, dermis, and subcutaneous tissue?

A: Skin is the protective, water-proof, and sensitive covering of the body. It has 3 layers. Epidermis…

Q: Discuss completely the functions of the connective tissue of the dermis.

A: The dermis, positioned between the epidermis and subcutaneous tissues, also known as the subcutis…

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 parts of a nail.

A: Nails are important as these serve few important purposes: They function to grab things and are…

Q: Describe the skin as an organ. Include the various tissuesthat compose it, and briefly describe the…

A: Physiology is the study of animal functions and can be investigated at the level of cells, tissues,…

Q: List the layers of the epidermis from deep to superficial andcompare their structure.

A: The skin is a soft tissue organ that externally covers the body. It acts as a barrier to protect…

Q: Identify the tissue making up the epidermis, it’s layers, and the process of keratinization and skin…

A: The outermost layer of the skin, known as the epidermis, is composed of epithelial tissue. It…

Q: Compare structural and functional differences in thin and thick skin.

A: Skin is the largest organ in the body. The skin regulates body temperature, provides protection from…

Q: Apart from the physical barrier, the skin creates, how else does the barrier function of the skin…

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: Explain how the skin responds to injury and repairs itself.

A: The skin is the first line of defense against pathogens and protects the internal structures from…

Q: Compare the structure and function of the epidermal anddermal layers of the skin.

A: The outermost, largest, and most complex organ of the human body is the skin. It serves as the…

Q: Describe four characteristics of skin that help it resist infection.

A: The skin protect us from various pathogen. The skin is keratinized i-e the surface cells are dead…

Q: Discuss the various kinds of glands in the skin, and list the secretions of those glands.

A: A gland is a specialised bunch of cells which is endothelial in origin, and function to synthesise…

Q: Describe the structure of the epidermis and dermis.

A: Skin contains two layers. They are epidermis and dermis Epithelial cells of epidermis are tightly…

Q: Describe briefly the stages in the formation of hair in epidermal layers

A: Formation, keratinization and elimination of the hair: the hair cycle  Throughout the course of a…

Q: Describe the function of skin in health and disease.

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: . Compare the structure of the epidermal and dermal layersof the skin

A: Ans: Skin: It is the outermost layer in human or it is also referred to as protective layer.

Q: Explain how a hair is formed.

A: Hair is protective in nature in mammals. They are also involved in the regulation of body…

Q: What functions of the skin might be impaired in the recipient of a face transplant?

A: The skin covers the external surface of the body and is the largest organ of the body in both…

Q: Describe the skin's role as a barrier of protection.

A: Ans: The outermost layer of the skin - stratum corneum act as the first line of defense and is a…

Q: Explain how each accessory organ of the skin aids inhomeostasis.

A: Ans: Homeostasis: It deals with studying the internal, physical as well as chemical conditions of…

Q: list the functions of the skin and relate them to its structure;

A: Skin regulates body temperature:- The skin's immense blood supply helps regulate temperature:…

Q: List functions of skin and relate them to its structures

A: Main roles of skin : Some of the many roles of skin: Protection: against pathogens.  Storage:…

Q: Describe several functions of the skin

A: The largest organ of the integumentary system is referred to as skin. The human skin is the outer…

Q: State the function of keratin.

A: Introduction  Our body is formed of various cells. These large number of cells are arranged in a…

Q: describe the process of keratinization?

A: Keratinization is a cytoplasmic process taking place in the cytoplasm of keratinocytes cells of the…

Q: Describe the structure of a hair and discuss the phasesof hair growth.

A: Hair is a long and thin shaft growing out from the skin. This shaft is made of three layers which…

Q: Identify the five layers of the epidermis.

A: Epidermis It is a layer of skin that is involved in providing a protective barrier against…

Q: Describe the function of the skin

A: Skin is the one of largest organ of the body. It contains of two layer- epidermis and dermis. There…

Q: Explain the protection function of the skin, and include the role of the surface film.

A: The skin is outer covering of the body. It is the largest organ of the integumentary system. The…

Q: Explain composition and function of the epidermis

A: The skin is the body's outer layer, which protects it from heat, light, injury, and infection. Skin…

Q: Draw an HPO view of the dermis and label its layers/parts.

A: The dermis is the layer of skin that lies beneath the epidermis and above the subcutaneous layer. It…

Q: How does the skin function to protect the body from microbes?

A: Ans. Plantar calluses are strong, thickened skin developing on the surface of the foot. The skin on…

Q: List and describe the four cell types found in the epidermis.

A: Epidermis is the outermost layer of the three layers of skin, the inner layers are dermis and…

Q: Explain how the cells of the epidermis are arranged into layers.?

A: EPIDERMIS  The epidermis is the most superficial layer of the skin and is composed of Stratified…