Rat sperm description

Sperm - Wikipedia

On mammalian sperm dimensions

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6 Jun The images shown below of rat, bull and chicken sperm are all at The results of a sperm morphology exam are reported as percent normal.

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Reprod Toxicol. ;5(5) Rat sperm motility analysis: methodologic considerations. Slott VL(1), Suarez JD, Perreault SD. Author information.

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Description:Glossary Sperm Morphology An important part of any breeding soundness exam is an evaluation of sperm morphology. In the most fundamental case, the size and shape of the head, midpiece and tail are examined. Additional information can be gained by evaluating integrity of the acrosome and sperm membranes. Sperm from different species vary in size and shape. Bull and human sperm, for example, have paddle-shaped heads, rodent sperm have hook-shaped heads, and the heads of chicken sperm are spindle-shaped and almost difficult to distinguish from the midpiece.

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