In an adult human, blood forms 7% to 8% of the whole body weight and contains around 5 liters. However, this total volume varies considerably with an individualâs size, composition of body, and state of training. Red blood cells, white blood cells, and platelets are collectively called formed elements.The formed elements constitute 40% to 50% of total blood volume.ed blood cells, also known as erythrocytes, are the main formed component of blood, and they constitute 45% of the blood volume in an adult human. Unlike the other formed-elements, the red blood cells contain hemoglobin, a pigment that binds and transport oxygen.
What is Paraplegia: Paraplegic Facts & Definition. Synopsis: Facts and definition regarding Paraplegia a paralysis of the lower half of the body including both leg, usually caused by damage to the spinal cord. Definition: Paraplegia. Paraplegia is defined as an impairment in motor or sensory function of the lower extremities.
paralysis of the arms, legs, and trunk of the body below the level of an associated injury to the spinal cord. This disorder is usually caused by spinal cord injury, especially in the area of the fifth to the seventh vertebrae.