While sandy was engaging in sexual activity with her significant other, she noticed rhythmic muscle contractions and a period of time in which she felt that immense tension was released. sandy likely just experienced the which is a component of the sexual response cycle.

The correct answer is orgasm.

Explanation:

Sexual response cycle is a 4 stage process of responses to sexual stimulation. The four stages are -the very first stage is the excitement phase, following by the plateau phase, the third stage is the orgasmic phase and in the last resolution phase.

During orgasm phase muscle contraction occurs in the lower pelvic muscles. Women experience vaginal contractions and uterine contraction. Orgasms are also included muscular spasms in the body and generally feels like releasing immense tension.

Thus, the correct answer is orgasm.

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