1 Great Health Benefit of Sleeping...

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Common Disease Conditions of Skin

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This post is dedicated knowing something about some abnormal conditions of the skin. We will see one by one now. Eczema is also known as atopic dermatitis. Impetigo is a skin infection type, which has a quality of spreading and which causes itching and crusted sores.  The common cause of impetigo is Strep or Staph. Folliculitis is an abnormal condition of inflammation of hair follicles. A furuncle or a boil is a deep solitary abscess. Acne may be in the form of a comedone, papule, pustule, or a cyst, which are all manifestations of acne. Hirsutism is an abnormal condition where a person with a lot of body hair. Cellulitis is nothing, but a localized soft tissue infection with swelling, redness, pain, and fever. Athlete's foot is also called as tinea pedis. Shingles is also known as herpes zoster. Vitiligo forms patches of depigmentation widely distributed over the skin of a person due to the destruction of pigment cells. An albino is a ...
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HUMAN MUSCULOSKELETAL SYSTEM - LESSON 195

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In this post we would learn about MUSCULOSKELETAL SYSTEM, The musculoskeletal system is also called as locomotor system, which is helpful to provide form, support, stability, and movement to the body. This system includes bones, muscles, and joints. These are very important so that they have functions in the body.  1. BONES:  Bones give support to the framework around which the body is constructed, protect, and support internal organs. They also assist the body in movement because they are attached with muscles. The hematopoietic tissue, which is also called red bone marrow that manufactures blood cells. But the other parts of bone are very useful to minerals necessary for growth, such as calcium and phosphorous. The skeletal portion of the system serves as the main storage system.   2. MUSCLES: Muscles are attached to bones or to internal organs and blood vessels, and are responsible for motion or movement. These muscle cells contain contractile filaments, whic...
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HUMAN BONE STRUCTURE - LESSON 200

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Now in this post we will learn about the structure of the bone. In our human body there are 206 bones of different types are there. The thigh, lower leg, and upper and lower arm consists of long bones. These bones have large surface areas for muscle attachment and are very strong, are broad at the ends where they join with other bones. There are five types of bones in the human body. The five types are long, short, flat, irregular, and sesamoid. 1. Long bones:- These bones are comprised mostly of compact bone and lower amounts marrow, which is located within the medullary cavity, and spongy bone and are characterized by a shaft, the diaphysis, that is much larger in length than breadth. These bones are mostly present in the limbs, including those of the fingers and toes are long bones. Except the wrist, ankle, and kneecap these long bones are located in most. 2. Short bones:- These short bones are generally cube shaped and having a thin layer of compact bone surrounding a...
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