Examlex
When asked to solve the problem 6 × 3 = ? × 2, Arianna answers, "18." She probably does NOT yet have the concept of:
Blood Vessels
Tubular structures in the body responsible for transporting blood to and from the heart and throughout the body, including arteries, veins, and capillaries.
Striated Involuntary
Relating to muscle tissue that is marked by a pattern of stripes or striations and is not under conscious control, such as the heart muscle.
Axons
Long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron's cell body.
Action Potentials
Rapid changes in the electrical charge of a neuron's membrane, facilitating the transmission of nerve impulses.
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