Category: S
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Striatothalamic radiation
Groups of fibers connecting the corpus striatum with the thalamus and subthalamus.
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Striatomesencephalic radiation
Fibers originating in the corpus striatum and terminating principally in the substantia nigra of the midbrain.
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Solar radiation
Radiation from the sun; 60% is infrared and 40%; is visible and ultraviolet.
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Secondary radiation
X-rays produced by the interaction between primary radiation and the substance being radiated. The emission of energy caused by the interaction of primary radiation with a material.
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Scattered radiation
X-rays that have changed direction because of a collision with matter.
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Soft pulse
A pulse that may be stopped by moderate digital compression.
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Slow pulse
A pulse rate that is less than 60 beats per minute.
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Short pulse
A pulse with a short, quick systolic wave.
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Respiratory pulse
Alternate dilatation and contraction of the large veins of the neck occurring simultaneously with inspiration and expiration. The alteration in the pulse with each breath.
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Splenic pulp
The sponge like vascular and connective tissue of the spleen.