Define Function of the Body

Function of the Body:

• The study of the normal changes and activities which go on in living beings is known as physiology.

• The body consists of distinct parts such as the heart, the lungs, kidneys, etc which carry on the special kinds of work.

• Such a distinct part is called an organ and its special work is called a'function.

• The essential functions of life such as respiration, circulation, digestion, excretion, etc., are carried on by a set of organs of closely related parts that form a system'.

•  (i.n.) The digestive system which includes the mouth, the gullet, the stomach, the liver, the pancreas and in testines.

• The Cells, which compose the tissues of the body, are continually undergoing changes and become worn out. Dying and being replaced.

• During its life a cell under goes change and gives off carbondioxide and other waste products and has to be supplied with food and oxygen.

• Furthermore, the various chemical substances that make the living body are continually.

• Being used up and have to be replaced by food and fluid taken into the body.

Tags: Body function, Medical tips, Full body check up, Medical check up, Function of Body, Online Medicene

The muscles and nerves

MUSCLES AND NERVES
1.MUSCLES:
The muscles to the layman mean flesh and are primarily meant to produce movement of the limbs and organs. There are broadly two types of muscles, viz.
Voluntary muscles which can cause movement under the dictates of will and involuntary muscles like those found in the heart which continues to work even without the dictates the will.

2.NERVES:
The muscles go into action called contraction by stimuli of nerves arising from brain or spinal cord carrying the damage to the nerves result in paralysis of the muscles just as cutting the wire between a battery and the Bulb, impedes the flow of electricity.

Tags: Hospital, Treatment, Body function, Loosely muscles, nerves of heart, Bones crack, First Aid General, Joints function, Ribs, Muscles and nerves

The Bone foots and joints

THE FOOTS AND JOINTS
1. The foots:
These comprise 7 irregular bones-tarsus at the 'instep'. 
The largest, the heel bone and the uppermost forms the lower parts of the ankle joint.

2. The Joints:
Joints are the junction of two or more bones. These may be no movement as in skull or there may be free movements as in knee, elbow, shoulder and hip joints.
In movable joints, the ends of the bones are covered by cartilage and is overall again encased in capsule with some lubricant material inside the joint.

Tags: Foots and joints, Joints function, Foots function, First Aid, First aid tips, Hospital, Medicine, Treatment, Body function, Cartilage and overall

SRTUCTURE AND FUNCTIONS OF THE HUMAN BODY

SRTUCTURE FUNCTIONS OF HUMAN BODY
   
        The structure of the supporting framework of the body on the consist of separate bones joint together by means of cartilage, Ligaments and Muscles.

The parts of skeletons are:
1. The skull
2. The black bone or spine
3. The ribs and breast bone
4. The upper limbs
5. The pelvis
6. The lower limbs bones

The skull:
The skull is skeleton of the hand and is made up for the following bones:
       Two Forming the roof of the mouth or the upper jaw. All these bones are joined together and from the skull contain the brain, and has bony provision for formation of eyes, ears and nose. It is rounded in shape and has an opening at the bottom through which the spinal cord enters enter the vertebral column. It's lower portion also forms the upper jaw. The lower jaw is the separate single bone which is attached to the skull and consist of one horizontal portion in the centre, and two vertical portion at these sides. The junction of the vertical and the horizontal portions is commonly referred to as the angle of the jaw.
       The jaw because this has be pressed forward in case on the unconscious victim to prevent the fall-back of the tongue which impedes the airway. When the blow on a head causes bleeding from a head vessels inside the closed box of brain, the blood is unable to escape and gets to collected and presses the brain tissue. This leads to headache, irritability, unconsciousness and may cause death. This dangerous consciousness and may cause death. This dangerous development makes it important to place all persons of head injury under care of medical supervision.

Tags: Medical tips, Medicine, Treatment, First Aid, First Aid General, First aid tips, Hospital, Human Body, Body structure, Body function