Examlex
By what mechanism do most hormones travel through the organism that produces them?
Creatinine Kinase (CK)
An enzyme found in the heart, brain, skeletal muscle, and other tissues. Elevated levels in the blood often indicate muscle or heart injury.
Chest Pain
A feeling of discomfort or pain in the chest area, which can be a symptom of various conditions ranging from digestive issues to heart-related problems.
Venipuncture
The puncture of a vein; the insertion of a needle into a vein for the purpose of obtaining a blood sample or instilling a substance.
Clench Fist
The act of closing the hand tightly, often as a physical expression of stress or anger.
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