Examlex
The three main parts of a neuron are the dendrites, cell body, and axon. The dendrites receive information from other neurons and pass it along to the cell body. The cell body decides whether the information should be passed on to other neurons. If it decides it should, then it does so by means of an electrical impulse that travels down the axon. When the impulse reaches the axon terminals, it triggers chemical communication with other neurons. Richard Griggs, Psychology: A Concise Introduction
Heart and Lungs
Key organs in the human body where the heart pumps blood and the lungs oxygenate it, playing crucial roles in the circulatory and respiratory systems respectively.
Exercise
Physical activity that is planned, structured, repetitive, and aims to improve or maintain one or more components of physical fitness.
Neurons
The basic working units of the brain and nervous system, responsible for receiving sensory input from the external world, processing that information, and sending commands to the body.
Reproductive Hormones
Hormones that play a crucial role in sexual development, reproduction, and the functioning of reproductive organs.
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