A clinical measurement that records the electrical activity of the heart by applying electrodes to the skin is the ________.
What will be an ideal response?
electrocardiogram (ECG)
electrocardiogram (EKG)
ECG
EKG
electrocardiogram
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An organelle that synthesizes steroid hormones and is abundant in the ovaries and testes is the __________ endoplasmic reticulum.
Fill in the blank(s) with the appropriate word(s).
During anaerobic glycolysis,
A) ATP is produced. B) pyruvic acid is produced. C) oxygen is not consumed. D) carbohydrate is metabolized. E) All of the answers are correct.
In a person with diabetes, blood may often become more acidic than normal. What blood pH might you expect in a person with untreated diabetes?
A. 7.4 B. 10.5 C. 7.1 D. 4.0
When NAD+ becomes NADH, it is being
A. reduced and gaining chemical energy. B. oxidized and gaining chemical energy. C. oxidized and releasing chemical energy. D. reduced and releasing chemical energy.