Describe own role in responding to complaints as part of own duty of care ( duty of care)​

Ibelieve the answer is d.

Air goes past the epiglottis and into the trachea when you breathe in. from there, it goes to your vocal cords in the larynx until it reaches the bronchi. from the bronchi, air passes into each lung.

A. vitamin c is your answer

Target heart rate is the answer