Question

What accessory muscles in the neck and chest may also be recruited to assist with breathing in horses?
GPT 3.5
Some accessory muscles in the neck and chest that may be recruited to assist with breathing in horses include the scalenus, sternothyroideus, sternohyoideus, and pectoralis muscles. These muscles can help to expand the ribcage and aid in increasing airflow to the lungs during periods of increased respiratory demand.