monosynaptic stretch reflex

a reflex in which there is muscle contraction in response to sudden stretching of a tendon, involving only a sensory neuron, a motor neuron, and the synapse connecting them in the spinal cord. The patellar reflex is a monosynaptic stretch reflex. See also reflex arc.

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Psychology term of the day

November 18th 2024

parathyroid gland

a small, paired endocrine gland found in the area of the thyroid gland. It secretes parathyroid hormone, which takes part in the control of calcium and phosphate metabolism.