The basic purpose of sensory structures/organs is to convert stimulus energy into electrical events called action potentials, this is referred to as ___.

The basic purpose of sensory structures/organs is to convert stimulus energy into electrical events called action potentials, this is referred to as transduction.

Explanation:

The nervous system basically works by taking environmental stimuli and transforming them into electrical stimuli through a process called "transduction." In this process, the nerve receptors transform the stimulus received into a nerve impulse (action potential), that is, in the process of transduction the energy of the stimulus is transformed into a bioelectric signal, in order to perceive any property of the environment, the energy light, mechanical or chemical. The transduction takes place in the receptors of the sensory organs.

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the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

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