The two main branches of the trachea are the:
A) bronchioles.
B) alveoli.
C) cilia.
D) bronchi.
D
Explanation:
A) The bronchioles are small branches of the bronchi.
B) The alveoli are the air sacs in the lungs.
C) Cilia are hairlike structures in the trachea and bronchi.
D) Correct.
Health & Biomechanics
You might also like to view...
The production of excess NMDA receptors boosts learning ability
Indicate whether this statement is true or false.
Health & Biomechanics
The suffix that means standing still is ________
Fill in the blank(s) with correct word
Health & Biomechanics
Miosis is defined as
A. a drug used to constrict the pupil B. abnormal contraction of the pupil C. dilation of the pupil D. pertaining to a drug used to dilate the pupil
Health & Biomechanics
Of the five strata of the epidermis, the stratum ________ is the outermost, horny layer
A) granulosum B) lucidum C) germinativum D) corneum
Health & Biomechanics