First step of any physical exam is? (vet tech)

Gather and prepare any necessary supplies, and know the appropriate methods and degrees of restraint for each species, procedure, and individual animal.

Animals will lose energy because it is converted to heat

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.