Answer:
Most systems depend on the chemicals produced by it to run smoothly
Explanation
Your endocrine system includes your thyroid, which helps produce certain aiding hormones
Explain why the lymphatic system is a one-way system<span>, whereas the blood vascular </span>system<span> is a two-</span>way system<span>. Blood vessels form a complete circuit from and to the heart. The </span>lymphatic system<span> lacks arteries and begins with blind-ended </span>lymph<span> capillaries. Thus, it is a "return" </span>system<span> only.</span>
Long-term activation of your body’s stress response system, along with prolonged exposure to cortisol and other stress hormones, puts you at risk for health troubles. These health issues include digestive problems, anxiety, headaches, depression, sleep problems, weight gain, memory and concentration issues, high blood pressure, heart disease and strokes. Being stressed also lowers your threshold for pain, causing more extreme discomfort from the previous affects.
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This is hazardous for children, especially younger children, because they are a choking hazard if they put the toy prices in their mouths and choke. What I would say to the parent is to maybe see the age range for the toy and think about if that toy is for children.