Examlex
Which of the following intestinal protozoa has no cyst stage,ranges from 9 to 12 µm in diameter,and has two nuclei in 60% of clinical specimens?
Sympathetic
Relating to the part of the autonomic nervous system that typically prepares the body for action in threatening situations.
Endothermic Animals
Animals that are able to regulate their body temperature through internal mechanisms, regardless of the external environmental temperature.
Ectothermic Animals
Organisms that rely on external sources of heat to regulate their body temperature.
Vasoconstriction
The narrowing of blood vessels, which increases blood pressure by reducing the volume of space for blood flow.
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