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Contrast saurischian and ornithischian dinosaurs. Describe the ancestor of both of these dinosaur groups.
Active Transport
The movement of molecules across a cell membrane against their concentration gradient, requiring energy.
Electrocardiogram (ECG)
A test that records the electrical activity of the heart over a period of time and is used to detect heart problems and monitor the heart's status in many situations.
T Waves
Components of an EKG reflecting the repolarization of the ventricles in the heart; abnormalities may indicate heart issues.
Electrolyte Imbalance
A condition where the levels of electrolytes (minerals like sodium, potassium, and calcium) in the body are either too high or too low, affecting bodily functions.
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