Q: What is the measure of water potential? Choices: - trials - fluctuations - spores - megapascals A:
megapascals
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Q: The axon terminates on muscle fibers at the neuromuscular junction. acetylcholine is released at this specialized synapse, which causes the muscle action potential to begin, following a large potential known as an end plate potential. when the lower motor neuron excites the muscle fiber, it contracts. all of this occurs in a fraction of a second, but this story is the basis of how this functions? Choices: - cardiovascular system - respiratory system - muscular system - nervous system A:
nervous system
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Q: Bacteria, viruses, fungi, and protozoa are examples of what, the term for a disease-causing microorganism? Choices: - fungus - microbe - germ - pathogen A:
pathogen
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Q: What are the ends of long bones called? Choices: - cartilage - appendage - marrow extension - epiphysis A:
epiphysis
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