Without External Time Markers, the Rhythms of Sleep and Waking

question 88

Multiple Choice

Without external time markers, the rhythms of sleep and waking for humans

• A)coincide with the cycles of the moon.
• B)are considerably shorter than 24 hours.
• C)average more than 24 hours long.
• D)become erratic.

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Definitions:

Volume

A measure of the amount of space that an object or substance occupies.

Glucosuria

The excretion of glucose into the urine, often an indicator of high blood sugar levels or diabetes.

Abnormal Decrease

A reduction in quantity or function below the normal or expected level.

Diabetes Mellitus

A metabolic disorder characterized by high blood sugar levels over a prolonged period due to insulin production deficiencies or action.