1. the two main airways connecting the trachea to the lungs the thin walled airway connecting the pharynx with the
2.
bronchi
3. the back of the nasal cavity and mouth
air sacs within the lungs where the blood gets oxygen and
4.
gives up carbon dioxide
the section of the upper respiratory system that contains
5.
vocal cords

What is the purpose of certification for musculoskeletal careers? present awards for specialization and training in particular areas of the body grant confirmations of competence to perform a particular task earn credentials that grant a provider permission to practice in a particular field provide evidence of continuing medical education following formal training

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Which of the following is true of vegans?