Susan is pregnant and has just been informed by her doctor that her baby's heart, eyes, hands and feet are beginning to develop.
therefore, susan is careful to avoid _________ during this ________ stage of development. teratogens * embryonic teratogens * fetal alcohol and smoke * zygotic alcohol and smoke * fetal
A joint, or <u>articulation</u> , is the place of contact between bones, between bone and <u>cartilage</u> , or between bones and teeth. Bones are said to <u>articulate</u> with each other at a joint. The scientific study of joints is called <u>arthrology.</u>