What is the skin test used to diagnose S pyogenes infection? streptococcus pyogenes causes which of the following diseases.
The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands. FUN FACT: The skin is the largest organ of the human body! It accounts for about 15% of your body weight, and the average person has about 300 million skin cells.
- Stratum corneum.
- Stratum lucidum.
- Stratum granulosum.
- Stratum spinosum.
- Stratum basale.
The integumentary system works with all other bodily systems—such as the nervous, cardiovascular, and digestive systems—to accomplish all the jobs it performs in helping to maintain the stability of the internal body.
The skin is the largest organ of the body. The skin and its derivatives (hair, nails, sweat and oil glands) make up the integumentary system. One of the main functions of the skin is protection. It protects the body from external factors such as bacteria, chemicals, and temperature.
Therefore, the Pineal gland is the smallest organ in the body.
- The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone.
- The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands.
- The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
epidermis: The outermost layer of the skin. subcutis: The inner layer of skin that is also called the hypodermis or subcutaneous layer. dermis: The middle layer of the skin. cutaneous membrane: The formal name for the skin.
Epidermis varies in thickness throughout the body depending mainly on frictional forces and is thickest on the palms of the hands and soles of the feet, and thinnest in the face (eyelids) and genitalia.
The squamous cell layer is the thickest layer of the epidermis, and is involved in the transfer of certain substances in and out of the body. The squamous cell layer also contains cells called Langerhans cells.
The skin is made up of 3 layers. Each layer has certain functions: Epidermis. Dermis.
The skin is the largest organ in the body — both in weight and in surface area — and separates the body’s internal environment from the external environment. This framework is called the extracellular matrix, or connective tissue. …
The skin is one of the first defense mechanisms in your immune system. Tiny glands in the skin secrete oils that enhance the barrier function of the skin. Immune cells live in the skin and provide the first line of defense against infections.
- Provides a protective barrier against mechanical, thermal and physical injury and hazardous substances.
- Prevents loss of moisture.
- Reduces harmful effects of UV radiation.
- Acts as a sensory organ (touch, detects temperature).
- Helps regulate temperature.
- An immune organ to detect infections etc.