What is the difference between proteins and carbohydrates and fats

Proteins are large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides.

Carbohydrates are any of various neutral compounds of carbon, hydrogen, and oxygen.

Fat is a fuel source for the body, fat is the major storage form of energy in the body.

Carbohydrates, proteins, and fats are called the “macronutrients.” ... Each source of protein contains different amounts of fat and or carbohydrate in addition to containing protein. Fats come from the oils in vegetables, nuts, seeds, and from the fat in animals. Fats are needed in our diet for several reasons

the limb fractures are among the most common fractures. open fractures are comparatively more dangerous. the injury patterns are dependent on many factors, such as the age of the person, and mechanism of the injury. the closed fractures of the limbs if left untreated may lead to a significant amount of the blood loss, which may be life-threatening for the person. approximately 1000-1500 ml of blood is lost in the close fracture of the femur, and 500-1000 ml of blood is lost in the closed fracture of lower part of the limbs.