Each secondary bronchus supplies air to a:

A) hilum. B) lobe of the lung.
C) lobule of the lung. D) bronchopulmonary segment.


Answer: B

Anatomy & Physiology

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In cell-mediated immune responses, immune cells directly kill antigen-bearing cells.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Stimuli produced by sound waves reach the brain following which pathway?

A. Cochlear duct > spiral organ > ossicles > oval window > auditory canal > tympanic membrane > fibers of cochlear nerve B. Auditory canal > tympanic membrane > oval window > cochlear duct > ossicles > spiral organ > fibers of cochlear nerve C. Cochlear duct > oval window > auditory canal > tympanic membrane > ossicles > spiral organ > fibers of cochlear nerve D. Tympanic membrane > auditory canal > ossicles > oval window > cochlear duct > spiral organ > fibers of cochlear nerve E. Auditory canal > tympanic membrane > ossicles > oval window > cochlear duct > spiral organ > fibers of cochlear nerve

Anatomy & Physiology

The afferent division of the nervous system is also known as the _____ division

A.   motor B.   cranial C.   ganglial D.   efferent E.   sensory

Anatomy & Physiology

The thick filament is composed of bundles of

1.actin. 2.troponin. 3.tropomyosin. 4.troponin + tropomyosin. 5.myosin.

Anatomy & Physiology