Thursday, May 30, 2019

Intergumentary System Essay example -- Biology, Organisms, Atoms

Organisms are composed of atoms that stool molecules which form macromolecules (Shier, Butler, & Lewis, 2009). These molecules join and form organelles which structure cell that for tissues (p.3). Tissues form organs and the organs working(a) together form organ system (p3). These organ systems make up the organism (p3). Each organ system has an important function in the body. These systems either work together in order to keep and support the conditions that the cells, tissues, and organs need to function properly. There is one system that is non as nearly known as other it is the intergumentary system. Most people know the organs of the intergumentary system, but they do not know that these organs work together to form this system. The intergumentary system is composed of the grate and the structures related to the skin, which include the hair, the finger nails, the sensory receptors and the secretory organs (Shier, Butler, & Lewis, 2009). This system has an important funct ion since it provides security to the body, helps to maintain body temperature, and contains sensory receptors (p.117). The skin which is the largest organ in the body and an organ of the intergumentary system has essential function such as regulating homeostasis and body temperature, also delaying the loss of water from deeper tissues, storing sensory receptor, synthesizing biomechanical, and discharging waste from the body (p.117). The skin has two layers the epidermis (outer layer) and the dermis (inner layer) (p.117). There is also a subcutaneous layer or hypodermis (Shier, Butler, & Lewis, 2009). According to Shier, Butler, and Lewis 2009 as its line indicates, this layer is beneath the skin and not a true layer of the skin. This layer has the blood vessels that su... ...se glands help to balance the body temperature (p.124). The fluid that this eccrine glands inscrutable is transported outside of the body by a tube that has an opening to the exterior as a pore (p.124). Ano ther sweat gland is the apocrine gland which is activated at puberty. According to Shier, Butler, and Lewis 2009 these glands secrete by the same mechanism as eccrine glands, usually when a person is emotionally upset, frightened, in pain, or during sexual arousal. Other sweat glands are seruminous glands which secret, and the female mammary glands which secrete milk (p.124).The nails which are another accessory of the skin cover and give protection to the end of fingers and toes (Shier, Butler, & Lewis, 2009). The nails have a lunula which is the area of growth in the nail (p.122). This means that if the lunula is damaged the nail probably will not growth again.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.