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Jasmine He
physiology weeks 1-6
| When body temperature rises, sweat production increases to cool the body down. This is an example of ________ feedback. | negative |
| The molecule that stores and provides energy for cellular processes is called ________. | ATP |
| Why are enzymes important for metabolism? | They speed up chemical reactions by lowering the activation energy without being consumed. |
| Joints that allow free movement are called ________ joints. | synovial |
| The four main tissue types in the body are epithelial, connective, muscle, and ________. | nervous |
| Axial muscles are primarily responsible for ________ and maintaining posture. | stabilizing the trunk |
| How do neurons communicate with other cells? | Through synapses, using neurotransmitters to transmit signals to other neurons, muscles, or glands. |
| Muscle contraction begins when a motor neuron releases ________ at the neuromuscular junction. | acetylcholine |
| T/F Cartilage is an example of connective tissue. | True |
| Epithelial, connective, muscle, and nervous are the four main types of ________ in the body. | tissues |