Which statement is true regarding secondary bronchi?
A. The left lung has two secondary bronchi and the right lung has three secondary bronchi.
B. Each lung has two secondary bronchi.
C. The right lung has two secondary bronchi and the left lung has three secondary bronchi.
D. Each lung has four secondary bronchi.
E. Each lung has three secondary bronchi.
Answer: A
You might also like to view...
Gas emboli may occur because a ________.
A) person holds his breath too long B) diver holds his breath upon ascent C) pilot holds her breath upon descent D) person breathes pure oxygen in a pressurized chamber
The tissue that is usually well vascularized and has an extensive extracellular matrix is called ________
A) epithelial tissue B) connective tissue C) nervous tissue D) muscle tissue E) brain tissue
Which part of the spinal cord contains somas of somatic motor neurons?
A. The anterior horns B. The lateral horns C. The spinothalamic tract D. The posterior horns E. The arachnoid
The region surrounding the urethral opening, known as the neck of the urinary bladder, contains a muscular ________.
Fill in the blank(s) with the appropriate word(s).