click below
click below
Normal Size Small Size show me how
Anthro ch 17
Legacies of human evolutionary history
Question | Answer |
---|---|
Adolescent Growth Spurt | the period during adolescence when well-nourished teens typically increase in stature at greater rates than at other times in the life cycle |
Development | Differentiation of cells into different types of tissues and their maturation |
Distal | Referring to the part of a bone that is farthest from the point of attachment to the central skeleton |
Epigenome | The intructions that determine what and how genes are expressed in cells. |
Essential amino Acids | The 9 (of 22) amino acids that must be obtained from the food we eat because they are not synthesized in the body in sufficient amounts |
Growth | Increase in mass or number of cells |
Malnutrition | A diet insufficient in quality (i.e., lacking some essential component) to support normal health |
Menarche | The first menstruation in girls, usually occuring in the early to mid-teens |
Menopause | The end of menstruation in women, usually occuring around age 50 |
Ossification | The process by which cartilage cells are replaced by bone cell in normal growth |
Pleiotropic genes | Genes that have more than one effect; genes that have different effects at different times in the life cycle |
Proximal | Referring to the part of a bone that is farthest from the point of attachment to the central skeleton |
Undernutrition | A diet insufficient in quality (calories) to support normal health |