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: Projections of the dermis toward the epidermis are called _____.

A: The dermis is a layer of skin between the epidermis and subcutaneous tissues, which consist of dense…

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: 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: Give proof of how the following organ systems affect the integumentary system. Reproductive system…

A: The body has many major organ systems, each of which is made up of a variety of organs and tissues…

Q: describe the different layers that make up the epidermis and the dermis. -why does it hurt when you…

A: The skin is the major and important physical barrier. It is the major part of the integumentary…

Q: 4.1 NOTES IDENTIFY THE PARTS OF THE SKIN BY DRAGGING THE CORRECT PIECE TO THE PICTURE ON THE RIGHT.…

A: The skin has three basic layers namely the epidermis, the dermis, and the hypodermis. The epidermis…

Q: Label the following tissues/structures on the following section of the dermis:

A: The dermis is one of the three and middle cutaneous layers of the skin (the other being the…

Q: II. Locate and label the following structures of the human skin Epidermis • Stratum Basale • Stratum…

A: Human skin possesses several layers of different tissues. Epidermis is a known as outermost layer of…

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: 2 Apocrine Sweat Gland Arrector Pili Muscle Hair Bulb Hair Root Hair Shaft Sebaceous Gland Hair…

A: Apocrine sweat glandHair bulbHair follicleDuctHair shaftArrector pili muscleSebaceous glandEccrine…

Q: 1. The epidermis secretes a complex non-cellular layer called the cuticle. It is the epicenter of…

A: The epidermis is the skin's thinnest and outermost layer. A thin layer of stratified squamous…

Q: Siratum spinosum um ludum Stratum basale Stratum comeum Stratum grandm Basement membrane layers.…

A: Integumentary system is one of 11 body systems which form protective covering around the body.It…

Q: Select one disorder of the integumentary system, list the cause and a description of the disorder.

A: Atopic dermatitis (eczema): It is a chronic inflammatory skin disease that is associated with…

Q: Dermal papillae containing capillary loops. Are there capillaries in the epidermis? What are the…

A: The skin forms the largest organ of the body. There are three layers which form the skin. 1.The…

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: 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: Epidermal derivatives Sebaceous glands • Sweat glands Arrector pili muscle • Hair follicle • Hair…

A: Skin is the largest organ in the body, it forms the outer covering. It consists of two layers- The…

Q: how does thin skin differ from thick skin

A: Skin is the outer covering of body, consist of different layers. It is soft, flexible and perform…

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: location for mitosis of the nail keratinocytes responsible for nail growth   most distal portion…

A: The largest organ in the body is integument or skin, it accounts for about 15 % of the body weight…

Q: • hair bulbs • hair follicle • hair root • papilla of hair sebaceous gland 1 , University of Florida

A: Hair is made up of keratin protein, a fibrous helical protein that constitutes layers of the skin…

Q: 1. Patient A and Patient B suffered different degrees of burn during an accident. Patient A had only…

A: Since you have posted multiple questions, we will answer the first one for you. If you want a…

Q: Which of the following phenomena involve dermal plasticity? (can be more then one) Group of answer…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Describe the location and structure of the different tissue types (epithelial, muscle, nervous,…

A: Note: As you have asked multiple questions, we are instructed to answer only one. Please repost the…

Q: 7- Skin dermis contain sebaceous gland True O False

A: Skin can be defined as the layer of tissues that is soft and flexible in nature. It is a covering of…

Q: group. Identify the one and explain why it does not belong: arrestor pili muscle merocrine sweat…

A: The largest organ of the body is the skin. The skin is formed of several subunits. The three…

Q: What statement about sweat glands is true? Sudoriferous glands are located in the epidermis.…

A: Sweat glands are coiled tubular systems that are critical for regulating the temperature of the…

Q: Label the following parts in the picture: Funiculus                             Embryo Sac…

A: A developed ovule comprises of a tail and a body. The tail or the funiculus (likewise called…

Q: Apocrine Sweat Gland 14 Arrector pili Muscle Dermal Papilla 15 Dermis 16 Eccrine Sweat Gland 7…

A: Integumentary system is basically one of 12 body system. It is divided into :-  A) Skin  B )…

Q: true or false ____18. Basal aspects of keratinocytes are firmly attached to underlying basement…

A: As per our policy, we are answering the first 3 questions only. Kindly repost for other questions.…

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

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

Q: Use the list below to answer the questions. The Integumentary system is A. Papilary, reticular made…

A: The integumentary system refers to the body's organ system comprised of skin nails and hairs, and…

Q: What gland is responsible for secreting water and salt for temperature regulation? Group of answer…

A: Glands secrete certain substances in response to a particular stimulus. They could be of two types…

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.