COMPOSITION OF BLOOD Blood is composed of a yellowish fluid, called plasma, in which are suspended the millions of cells that constitute about 45 per cent by volume of whole blood. It has a characteristic odour and a relative density between 1.056 and 1.066.In an average healthy adult, the volume of blood is one-eleventh of the body weight, or between 4.5 and 6 litres (5 and 6 qt).A great portion of the plasma is composed of water, a medium that facilitates the circulation of the many indispensable factors of which blood is composed.n an average healthy adult, the volume of blood is one-eleventh of the body weight, or between 4.5 and 6 litres (5 and 6 qt).
Parents should try to give directions that tell children what to do instead of what not to do. For example, it is better to say, Stay by my side, than Don't run away.. *Praise them. Parents should praise their children as soon as they have begun to follow the direction.
Explain the desired behavior and the reward to the child. For example, If you get into your pajamas and brush your teeth before this TV show is over, you can stay up a half hour later.. Request the behavior only one time.If the child does what you ask, give the reward. You can help the child if necessary but don't get too involved. Because any attention from parents, even negative attention, is so rewarding to children, they may prefer to have parental attention instead of a reward at first.hen the unacceptable behavior occurs, tell the child the behavior is unacceptable and give a warning that you will put him or her in time-out if the behavior doesn't stop. Remain calm and don't look angry. If your child goes on misbehaving, calmly take him or her to the time-out area.