Trachea is a straight tube extending up to the ________
A. end of pharynx
B. middle of larynx
C. posterior of the thoracic cavity
D. anterior of the thoracic cavity
Answer:D
Trachea is a straight tube extending up to the ________
A. end of pharynx B. middle of larynx C. posterior of the thoracic cavity D. anterior of the thoracic cavity