What is the first structure in this respiratory sequence?
A) lungs
B) trachea
C) larynx
D) pharynx
Ans: D) pharynx
Anatomy & Physiology
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These receptors detect changes in the color, intensity, and movement of light
A. Chemoreceptors B. Thermoreceptors C. Photoreceptors D. Mechanoreceptors E. Baroreceptors
Anatomy & Physiology
Yellow bone marrow contains a high amount of ________
A) elastic tissue B) blood-forming cells C) cartilage D) fat
Anatomy & Physiology
What results from spermiogenesis?
A) four spermatogonia B) four spermatids C) two sperm D) two spermatids E) four sperm
Anatomy & Physiology
The contractile cells within muscle tissue are referred to as
A. striations. B. fascicles. C. fibers. D. myofibrils.
Anatomy & Physiology