The two best answers for controlling the breathing process are:
- the diaphragm.
- rib muscles.
The diaphragm is the primary muscle involved in breathing, while the rib muscles (intercostal muscles) assist in expanding and contracting the chest cavity.
(1 point)
Responses
the diaphragm.
the diaphragm.
the pharynx.
the pharynx.
blood vessels.
blood vessels.
rib muscles.
Choose two best answers
1 answer
The two best answers for controlling the breathing process are:
The diaphragm is the primary muscle involved in breathing, while the rib muscles (intercostal muscles) assist in expanding and contracting the chest cavity.