The color receptors in the retina are most sensitive to light waves that are
A) red, blue, and yellow. B) green, yellow, and purple.
C) red, green, and blue. D) orange, green, and purple.
C
Anatomy & Physiology
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Which structure of the eye contains blood vessels and lymphatic vessels?
A) retina B) fibrous layer C) sclera D) vascular layer E) neural layer
Anatomy & Physiology
The first step in using amino acids as fuel is to ________ them.
A. digest B. transaminate C. synthesize D. aminate E. deaminate
Anatomy & Physiology
The pacemaker of the heart is normally what structure?
A. sinoatrial node B. atrioventricular node C. mitral valve D. bundle of His E. left ventricle
Anatomy & Physiology
Blood is classified as ________.
A. epithelial tissue B. nerve tissue C. connective tissue D. muscle tissue
Anatomy & Physiology