Q: Q: Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves? Choices: - neither - low frequency waves - the same - high frequency waves A:
A: high frequency waves

Q: Q: What occurs when arterioles lose their normal muscular tone and dilate dramatically? Choices: - cardio shock - respiration shock - congenital shock - vascular shock A:
A: vascular shock

Q: Q: What are reversible physical changes in matter called? Choices: - chemical change - alterations - transformations - changes of state A:
A: changes of state

Q: Q: What are electrons in the outer energy level of an atom called? Choices: - shell electrons - outer electrons - positive electrons - valence electrons A:
A: valence electrons