Actions That Automatically Change the Position of the Head in Response

question 156

Short Answer

Actions that automatically change the position of the head in response to a sudden loud noise are the ________.

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Definitions:

Spermatogenesis

The process by which spermatozoa are produced from spermatogonial stem cells through mitosis and meiosis.

Epididymis

A long, coiled tube located adjacent to the testicles where sperm mature and are stored.

Tubal Ligation

A surgical procedure for sterilization in which a woman's fallopian tubes are clamped and blocked or severed and sealed to prevent eggs from reaching the uterus for fertilization.

Injectable Contraceptives

Birth control methods that involve the injection of a hormone, usually progestin, to prevent ovulation and thereby pregnancy.