labor when the baby's head can be seen at the vaginal orifice.
apparatus refers to a machine that consists of an electrical panel with several rows of lights which allows the efficient study of conformity by simulating the responses of numerous hypothetical participants.
surgery or surgical procedure that uses freezing techniques to destroy part of an organ.
chronic infection that can lead to pulmonary or central nervous system infection.
condition in which the testes fail to descend into the scrotum.
ability refers to the form of intelligence based on acquired knowledge and ways of thinking.