The respiratory system works with the circulatory system, by supplying oxygen in the lungs to the blood to be carried throughout the tissues in the body and taking carbon dioxide from the blood into...
the endocrine system can be an example, when there is excess glucose in the blood the endocrine system releases hormones such as insulin to decrease the glucose in the body.The respiratory is also...
you eat food then it grinds using your teeth. The trachea and the Esophagus are jointed so there's the pharynx. It closes if the food is going down. If there's no pharynx the food will enter your...