Intergumentary System Essay example -- Biology, Organisms, Atoms

Organisms are composed of atoms that form molecules which form macromolecules (Shier, Butler, & Lewis, 2009). These molecules centre and form organelles which structure cell that for tissues (p.3). Tissues form variety meat and the organs on the job(p) together form organ system (p3). These organ systems make up the organism (p3). Each organ system has an important function in the luggage compartment. These systems all work together in order to keep and upkeep the conditions that the cells, tissues, and organs need to function properly. There is one system that is non as well known as other it is the intergumentary system. Most batch 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 struggle and the structures tie in to the skin, which include the hair, the finger nails, the sensory receptors and the glands (Shier, Butler, & Lewis, 2009). This system has an impo rtant function since it provides security system to the proboscis, 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 regularization 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 shapes the epidermis (outer forge) 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 name 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 riddle is transported outside of the body by a tube that has an opening to the outsi de(prenominal) as a pore (p.124). Another sweat gland is the apocrine gland which is activated at puberty. According to Shier, Butler, and Lewis 2009 these glands secrete by the equal 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 lunule which is the area of growth in the nail (p.122). This means that if the lunula is dishonored the nail probably will not growth again.