<span>Stress disrupts the body's systems. It inhibits the body's ability to resist illness. Without a return to homeostasis our body stays in an "alarmed" condition and becomes exhausted and more likely to cave in to diseases including heart disease, cancer, chronic headaches, ulcers, and depression among others.</span>
It involves chromosomal abnormality; w<span>hen the condition is caused by trisomy 21, (down syndrome), the </span>chromosomal abnormality<span> occurs as a random event during the formation of reproductive cells in a parent. The </span>abnormality<span> usually occurs in egg cells, but it occasionally occurs in sperm cells.
I hope this answers your question. =)</span>
True, because it will help the counselor decide what to talk about next. Not for sure though!
If organ systems failed to work together your body would not work because your heart pumps blood in order for your whole body to work.