The article “The Subcategories of the Major Tissue Types in Anatomy and Physiology” by Robert Mullis talks about the different kind of major tissues in the human body. Tissue is a group of similar cells working together. There are four types of tissue that do different things: Epithelial, Connective,Muscle and Nervous. For example, the essential functions of epithelial tissues are secretion, absorption, protection, filtration, and excretion. Epithelial tissues are full of sensory receptors that play an important role in the way our bodies react to the environment.…
As the first layer of the epidermis and closest layer to the environment, the stratum corneum is the first “port of entry” for chemicals that comes in contact with the body surface and serves as a barrier for the other layers of the skin. It is the protective covering of the other layers of the epidermis, dermis and sub-cutaneous layer. Dermal absorption is the process through…
The dermis is the inner and thicker layer of the skin and is a fibrous connective tissue that provides strength to the skin (lecture supplement, ch.6). When injury or damage occurs to the skin, it goes through 4 different phases to repair itself. The first being homeostasis because of the body and its structures natural response to keep things the same at all times. The second stage would be inflammation, where the damaged and dead cells are cleared out of the wound. The third stage is proliferation where new tissue is grown to replace the damaged tissue and its structures.…
A) Explain why transport systems are required in the body? The reasons as to why transport systems are required in the body is because it allows the body to be able to respire and be able to get all that it needs to maintain the same state, for example, oxygen throughout the body as well as nutrients to the cells in the body. An example of a transport system is the Respiratory system. This system is required in the body as it helps the body to take in oxygen, this can be done through the lungs, as it allows it to be absorbed into the blood, through the use of the alveolus found within the tissue of the lungs, in order to provide energy for the cells in the body to keep functioning as well as developing.…
1. The three major layers that make up the skin are the epidermis (made of epithelial tissue; provides a waterproof coating for the skin), the dermis (made of dense connective tissue; contains collagen and elastin fibers, blood vessels, nerve endings sweat glands, sebaceous glands, hair follicles, and more), and the hypodermis (made of areolar connective tissue and adipose tissue; this layer of subcutaneous fat provides padding and insulation for the body). 2. There are two main categories of burns: partial-thickness burns and full-thickness burns. First and second degree burns are partial-thickness, meaning only the epidermis (and in second degree burns, the dermis) is damaged. After these burns the skin will be red and swollen or blistered, but will eventually heal because new skin will grow to cover the wound.…
The integumentary system is part of an organ system which protects the body from all external processes while still being able to be surrounded by the climate change on a day to day basis. The integumentary systems most important organ is the skin, which protects the body from external damage. Not only does the system consist of skin as its main organ but also has accessory organs as well, such as hair, nails, and exocrine glands. The hairs on our bodies gives the body insulation otherwise known as heat. The nails on our fingers and toes are made from keratin and give the nail a hard covering to protect our fingers and toes from damage.…
Together they work like checks and balances to protect the human body. The first line is the skin and mucouse membrane, the second as you mention is the imflammatory response system. This is where the cells and tissues interact together to fight against invaders and the third is the immune system. I like how you mentioned the T and B cells and their vitaul role in the human body. They recognize…
Identify and describe the functions and structures of the integumentary system. Explain the functions of each of the three layers of skin. Choose a pathology of the integumentary system and describe the effects of this condition on the individual. How is this condition contracted? What are possible treatment methods?…
Did you know that humans have 12 human major body systems? The 12 body systems are the integumentary, lymphatic and immunity, skeletal, nervous, cardiovascular, endocrine, muscular, respiratory, digestive, urinary, female reproduction system, male reproduction system. The function of the integumentary system is to protect body and help to change temperature for body temperature in climates such as hot and cold weathers. The function of the lymphatic and immunity system is the interstitial fluid move from the tissues go into the circulatory system.…
The integumentary system operates with the circulatory system and the surface capillaries through the body. Different materials are able to go to the bloodstream through the capillaries in the skin, patches can be used to deliver medications in this manner for conditions ranging from heart problems (nitroglycerin) to smoking cessation (nicotine…
The study of anatomy and physiology. Anatomy is the scientific term for the study of the body structure and physiology is the term for the study of the function of the body’s organs. During the class, we dissected a pig. We did it to compare the human body and its organ systems with the pig body because they are similar in function. We defined each system and the organs that belong to each one.…
Show you’re Tats Our skin is made up of three main parts. The dermis, epidermis, the subcutaneous layer. The skin forms a protective covering over the entire body. An example of this is the water proofing concept.…
The integumentary system is comprised of the skin’s two layers, the dermis and epidermis, as well as hair, nails, glands, and nerves. Underlying the skin is the subcutaneous layer, or hypodermis, this layer is not a part of the integumentary system but is vital to its function. Made up of a layer of loose connective tissue the hypodermis serves to connect the skin to underlying muscle and bone (142). The hypodermis also assists the overlying skin by supplying it with blood vessels and nerves (Vanputte, Regan, & Russo 149). Superficial to the hypodermis is the deepest skin layer, the dermis.…
Its thickness varies on the location in our anatomy. The integument consists of two layers known as the epidermis and the dermis, which rests on a fatty subcutaneous layer (hypodermis). The epidermis is the outer layer of the skin. The dermis is the second layer of the skin, beneath the epidermis. Skin cancer is an abnormal growth of skin cells and is most often developed on skins that are exposed to the sun.…