Vascular region of the integumentary system. Where is the vascular region of the integumentary system 2019-02-04

Vascular region of the integumentary system Rating: 8,5/10 1887 reviews

Print Exercise 7: The Integumentary System flashcards

vascular region of the integumentary system

Calluses and corns are the result of abrasive pressure on the skin. Carbuncle A carbuncle is a large area of staphylococcal infection appearing as clusters of deep abscesses. Cyanosis Cyan o means blue. It also prevents the entry of microorganisms and by reducing water loss from the body. The glands empty via ducts into the bases of hair follicles and secrete sebum a mixture of waxes, fats, and hydrocarbons. Reticular layer—most of dermis; dense irregular connective tissue i.

Next

Anatomy Drill and Practice

vascular region of the integumentary system

However, modern cosmetic procedures, such as dermabrasion, laser treatments, and filler injections have been invented as remedies for severe scarring. The blood vessels are part of the circulatory system and carry oxygen and nutrients to the cells in the body and carry away waste. The amount of oxygen-rich hemoglobin in the dermal blood vessels. Pustule A pustule is a small elevation on the skin that contains pus, a creamy viscous fluid. Subcutaneous means beneath the skin Fascia is a fibrous connective membrane. Vitamin D is essential for normal absorption of calcium and phosphorous, which are required for healthy bones. Bedsores are characterized by necrosis of tissue due to immobility, whereas stretch marks result from rapid growth.

Next

Anatomy Drill and Practice

vascular region of the integumentary system

The most common electrolytes found in sweat are sodium and chloride, but potassium, calcium, and magnesium ions may be excreted as well. Suffixes are placed at the end of a word root or word part to modify or vary the meaning. It is also connected to the muscular system and skeletal system. The nerves of the dermal papillae are used to feel touch, pain, and temperature through the cells of the epidermis. A hemangioma is a benign tumor that is a collection of blood vessels. A vesicle is a small bladder or blister that contains a clear fluid.

Next

What layer of the epidermis is a vascular region

vascular region of the integumentary system

Vitiligo Vitiligo is a skin disease of unknown caused that is benign and characterized by irregular patches of skin that lack pigment. In the case of the body entering a state of hyperthermia, the skin is able to reduce body temperature through sweating and vasodilation. Career Connection Dermatologist Have you ever had a skin rash that did not respond to over-the-counter creams, or a mole that you were concerned about? Sebaceous glands produce an oily secretion called sebum, a type of oil that helps keep your skin soft and waterproof, meaning water cannot get inside your body. Ceruminous glands are found in the dermis of your ear canals and produce a waxy secretion called cerumen ear wax to protect the canals and lubricate the eardrum. Urticaria Urticaria is a skin eruption that has wheals of various shapes that have red margins and a pale center. It protects the body from various kinds of damage, such as loss ofwater or abrasion from outside.

Next

Where is the vascular region of the integumentary system

vascular region of the integumentary system

The dermis is abundantly supplied with blood vessels that play a role in maintaining body temperature ; when body temperature is high, the capillaries of the dermis becomes engorged, or swollen, with heated blood, and the skin becomes reddened and warm; if the environment is cool, blood bypasses the dermis capillaries temporarily, allowing internal body temperature to stay high. Dermis The underlying dermis is mostly made up of dense connective tissue. A vascular plant is vascular because it has tubes and roots that bring water and nutrients to where they shoulod go. Mild sunburn fits into the category of a first-degree burn. Each cell layer has a responsibility for the hair such as how the hair points away from the body, its width, and the color of the hair. Mole Moles are an excessive growth of melanocytes. Hormonal changes and increased secretion of oil.

Next

Lecture 7: Integumentary System

vascular region of the integumentary system

Under the nail body is a layer of epidermis and dermis known as the nail bed. Which layer of your epidermis keeps you from drying out? Sweat produced by eccrine sudoriferous glands normally contains mostly water with many electrolytes and a few other trace chemicals. The papillary layer is the superficial layer of the dermis that borders on the epidermis. Most cancers are identified by the organ or tissue in which the cancer originates. Keloid Kel- is a tumor or fibrous growth. Bruises—blood escapes circulatory system and forms a hematoma D.

Next

Print Exercise 7: The Integumentary System flashcards

vascular region of the integumentary system

The skin also acts as a water repellent. Dermis The dermis is located beneath the epidermis and is the thickest layer of the skin—it is 1. The part of the hair enclosed in the follicle is the root. Excretion In addition to secreting sweat to cool the body, eccrine sudoriferous glands of the skin also excrete waste products out of the body. It is the second most common skin cancer. The area of the sterile matrix is distal to the lunula and it has a variable amount of nail growth; it contributes squamous cells, aiding in nail strength and thickness and it has a role in nail plate adherence by linear ridges in the sterile matrix epithelium.

Next

Integumentary System Flashcards

vascular region of the integumentary system

B: Eccrine glands secrete sweat, a mixture of 99 percent water and 1 percent salts and fats. Langerhans cells are the third most common cells in the epidermis and make up just over 1% of all epidermal cells. A: A hair has a hard cortex that is covered by cuticle which is a single layer of overlapping cells that holds the hair in the hair follicle. The damage results in the death of skin cells, which can lead to a massive loss of fluid. If necrotized tissue is not removed bedsores can become infected and potentially fatal.


Next