Examlex
Which of the following is used to assess the electrical activity of a patient's heart over a 24-hour period of normal activity?
Vertebrae
Vertebrae are the individual bones that make up the vertebral column (backbone) in vertebrates, providing structural support and housing for the spinal cord.
Stratified Squamous
A type of epithelial tissue composed of flat, layered cells that protect underlying tissues in areas subject to abrasion.
Oxygen
A chemical element (O) essential for most life forms on Earth, critical for cellular respiration in animals and photosynthesis in plants.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in the air and is absorbed by plants in photosynthesis.
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