There are many systems of the body that function on a constant basis to keep us alive. When we yawn the muscular and respiratory systems are used.
The nervous system and the endocrine system are the two major regulatory systems in the body.
Skeletal (support) Muscular (motion)
respiratory, circulatory, muscular and nervous
Cardiovascular system is the circulatory system. Cardiovascular is the heart and blood arteries, capillaries and veins.
The pancreas is involved in the digestive and the encrodine systems.
Explain the mechanisms involved in disrupting body systems?
you tell me
Yawning is actually putting out (?) the stress in your body, so it is a good thang...
the digestive system
digestive system
integumentary, muscular, and skeletal systems
Pretty much all the body systems are involved. Skeletal, muscles, circulation and breathing are all critical components. And digestion, while not directly involved, provides the energy required for the other systems.
You can't stop yawning because when you yawn your body is trying to get more oxygen into you body to try and stay awake. If you are yawning constantly your body is trying to keep you awake, the longer you stay awake, the more you will yawn.
The nervous, muscular, and skeletal system.
The locomotor system, specifically the joints.
pipe organ
There are two: the digestive system and the cardiovascular system.