1.Stratified epithelium, dermal connective tissue 2.Cornification of the Summary epidermis; two layered dermis 3.Scaleless; slime glands 4.Placoid scale 5.Elasmoid scale Mamma 6.Cosmoid scale 19 7. Nuptial pads 8.Extensive keratinization (beta keratin); scute; 9.Feathers; uropygial glands Agnathans Chondrichthyes Teleosts Lungfishes 6, Amphibians Reptiles Birds

Q: Epidermal placodes contribute to the development of all of the following EXCEPT:     teeth   mammary…

A: Placode refers to ectodermal thickenings in the cranial region of the embryo which give rise to…

Q: If calcium and potassium concentrations in the fibrous dermis of echinoderms are high, the dermis…

A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…

Q: Which of the following descriptions are correct regarding the layers of the skin? OA the epidermis…

A: The epidermis contains keratinocytes and melanocytes, the dermis contains collagen and elastin…

Q: Which of the following provide arterial blood to capillary loops that contours the epidermis and…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: write a short note on integumentary system

A: A multi-celled body is composed of much-organized tissues and organ systems. The organs are…

Q: Layers of the Epidermis (from deep to superficial) 500 Stratum basale, Stratum spinosum, Stratum…

A: The skin  is made up of three layers. They are : epidermis-the superficial layer , dermis the middle…

Q: In which layer(s) is (are) touch and pressure receptors found? epidermis only epidermis and dermis…

A: Skin serves as the first line of defense against any type of infection and it also responds to…

Q: Arrange the following layers of the mammalian epidermis in order from the outermost to the…

A: Introduction :  Mammalian skin consist of two layer i.e epidermis and dermis. Dermis is inner…

Q: For questions 2–6, match the layer of the epidermis with the correctdescription or function:a.…

A: The outermost layer of the sensory organ skin that covers the entire body called the skin is known…

Q: 1. Epidermis a. Identify the 5 epidermal layers and give their distinguishing feature EPIDERMAL…

A: The skin is the largest organ in our body that cover the body externally and protect us from any…

Q: Which of the following terms is least related to the rest? a. lunule b. nail plate c. hyponychium d.…

A: Answer is e.) cortex.

Q: Is that the correct answer?1. Epidermis of thick skin3. Dermal Papilla4. Epidermis of thin excluding…

A: Skin belongs to the integumentary system and is the largest organ in the body. It is classified into…

Q: Which of the following layers of the epidermis varies most widely between thick skin (e.g. sole of…

A: The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum,…

Q: Projections of the dermis toward the skin surface are called ______________ .

A: Dermal papillae are fingered projections organized into double rows, increasing the surface area…

Q: Can someone help me with the following questions?

A: Hi, thank you for your question. Since we are entitled to answer only one question at a time, I…

Q: Haira. is produced by the dermal root sheath.b. consists of living, keratinized epithelial cells.c.…

A: The cells are considered to be the unit of life. The cells form the tissues which are involved in…

Q: True or false: The dermis is

A: Three layers of tissue make up the skin: Epidermis, the top layer. Dermis, the middle layer.…

Q: Which cell type in the epidermis produces a pigment that absorbs ultraviolet light? Langerhans cell…

A: The direct exposure to UV radiation can easily damage our skin, but our skin contain pigments which…

Q: which of the following js NOT true of the epidermis? It is the more superficial of the major skin…

A: The skin is the largest organ of the body. The integumentary system involves the skin and other…

Q: Which of the following is found in the reticular layer of the dermis? (Select all that apply) A…

A: Skin is a part of Integumentary system which generally form a protective covering around the body .…

Q: Describe the specific function of each dermal later and relate that function to the skin’s overall…

A: The dermis is considered as the core of the integumentary system. It contains blood and lymph…

Q: Sweat glands that communicate with hair follicles in the armpits and produce an odorous secretion…

A: Glands are the specialized organs that synthesize biochemical products. These products are…

Q: unctions of the integumentary system

A: There are different essential functions, which are performed by the skin and supportive structures…

Q: One of the many functions of the integumentary system is protection. Describe two ways that the…

A: Integumentary system is the longest system which plays a major role in the protection of inner…

Q: Draw and label a specimen of the integument. Use the Anatomy and Physiology Revealed program to…

A: The integumentary system is a system which is composed of the organs and its derivatives responsible…

Q: The hair matrix contains ________.a. the hair follicleb. the hair shaftc. the glassy membraned. a…

A: The skin is a soft outer tissue and it is the largest organ of the body. The major function of skin…

Q: Match each item in Column I with its correct description in Column II. Column I…

A: Skin, body's largest organ, is the barrier between the external environment and the environment…

Q: Dermis consists of loose areolar connective tissue, called the layer, and dense irregular connective…

A: Skin is the outer most covering of the body surrounding muscles of our body. It is the largest organ…

Q: what do epidermal ridges give rise to? A skin hair B fingerprints C sebaceous gland D meissner…

A: We know that, the epidermis is the outermost layer of the layer of the skin, which is exposed…

Q: In clinical practice, drugs can be delivered by diffusion across the skin. This delivery method is…

A: Transdermal administration  Transdermal administration is a method of transferring drug painlessly…

Q: The Odd One Out Circle the term in each set that doesn't belong. Then provide a reason for why you…

A: Skin lesions refer to any skin area that is different from surrounding skin, color, shape etc. These…

Q: 1. Complete the table below with information about the different types of cells of the epidermis.…

A: The epidermis is the outermost layer of the layer of the skin, which is exposed externally. The…

Q: Development of the epidermis.

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

Q: Sebaceous glands are located in the __________, are associated with the __________, and secrete…

A: A sebaceous gland is a microscopic exocrine gland in the skin that opens into a hair follicle to…

Q: DIRECTIONS: Match the letter of the description and/or function to the epidermal layer that defines…

A: The skin is the largest organ present in the human body, which acts as the barrier between the…

Q: What do you notice about the epidermis and dermis in relation to hair follicles (where are they…

A: The tubular invaginations of the epidermis induce the hair follicle to develop in a downward…

Q: Discuss that, What are the structural and functional differences between the epidermis and dermis?

A: The epidermis is a protective outer layer of the skin. It is composed of squamous stratified…

Q: Adipose Loose Connective Tissue located in dermis * True False

A: Loose connective tissue is one of the connective tissue that is categorised into reticular tissue,…

Q: What is the more common term for the eponychium of the nail? The visible part of the hair is called…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. If you need help with other sub…

Q: One of the functions of the integumentary system isprotection. Which of the following does not…

A: The integumentary system consists of nails, hairs, exocrine glands, and skin. The human skin covers…

Q: What forms the nail bed? O Subcutaneous adipose tissue Connective tissue O Dermis tissue OSmooth…

A: Nail bed is the skin below the nail plate. Like all skin, it is made of two types of tissues: the…

Q: Select the corrwct one. The two major components of the integument are (a) the cutaneous membrane…

A: We can say that, The integumentary system is that organ system that acts as a shield for the body…

Q: The thinnest density of hair in the supercilium is located in a. the head b. the tail c. the body…

A: Supercilium is arch of hair above both eye.

Q: Most botanicals that treat the skin are topical or taken orally. What layer of skin does a topical…

A: Option 4 i.e. all layers of skin are affected by a topical botanical.

Q: dentify the 5 epidermal layers and give their distinguishing feature.

A: Answer. Our skin is considered the largest organ of our body and protects tissue, bones, muscle, and…

Q: What component of the human epidermis functions to make the skin's surface extremely tough and…

A: Skin is the largest organ of the body.  It is made up of many layers. The layers of the skin are- 1.…

Q: Epidermis of the skin. Draw the LPO and HPO view of the epidermis and identify its different layers.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.