Q: Which therapy uses viruses to genetically modify diseased cells and tissues? Choices: - chemotherapy - digestive therapy - oxygen therapy - viral therapy A:
viral therapy

Q: In the case of the thyroid hormone pathway, thyroid hormone itself carries out what kind of feedback? Choices: - positive - continued - effective - negative A:
negative

Q: Why is it necessary to maintain proper levels of cations in intercellular fluids? Choices: - cell division - reverse homeostasis - for digestion - keep cells healthy A:
keep cells healthy

Q: Which part of an earthquake is in the ground where the ground breaks? Choices: - the epicenter - the tectonic plate - the fault - the focus A:
the focus