2305.
General Science & Ability
What relationship does Ohm's law express?
Voltage equals current multiplied by resistance (V = IR)
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2306.
General Science & Ability
Approximately what percentage of an adult human body is water?
About 60 percent
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2307.
General Science & Ability
Which dietary component helps promote normal bowel function and is found mainly in plant foods?
Dietary fiber
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2308.
General Science & Ability
Which macronutrient provides the most energy per gram?
Fat
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2309.
General Science & Ability
What is the body's main dietary source of readily available energy?
Carbohydrates
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2310.
General Science & Ability
Which nutrient is made of amino acids and is essential for building and repairing body tissues?
Protein
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2311.
General Science & Ability
What is the primary structural role of the human skeleton?
To support the body, protect organs and provide a framework for movement
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2312.
General Science & Ability
Which organ produces insulin?
The pancreas
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2313.
General Science & Ability
Which gland in the neck produces hormones that help regulate metabolism?
The thyroid gland
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2314.
General Science & Ability
What is the largest organ of the human body?
The skin
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2315.
General Science & Ability
Which part of the inner ear converts sound vibrations into nerve signals for hearing?
The cochlea
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2316.
General Science & Ability
Which nerve carries visual information from the eye to the brain?
The optic nerve
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