Study online at https://quizlet.com/_9b9rse
1. anatomy: the study of an organism and the relationships of its parts; derived from
two word parts that mean "cutting apart"; dissection
2. dissection: process of cutting the human body apart for learning
3. physiology: the study of the functions of living organisms and their parts
4. scientific method: systematic approach to discovery; 1) propose hypothesis -
idea or principle to be tested 2) experimentation - series of tests of a hypothesis (a
controlled experiment eliminates biases or outside influences) 3) theory or law - a
hypothesis that has been supported by experiments and thus shown to have a high
degree of confidence
5. experimental controls: used to ensure that the test situation is not affecting the
results
6. test group: The experimental group that is exposed to the variable in an experi-
ment.
7. control group: the group that does not receive the experimental treatment.
8. theory or law: a hypothesis that has gained a high level of confidence
9. levels of organization: chemical level , organelle level, cellular level, tissue level,
organ level, organ system level, organism level
10. chemical level: atoms and molecules
11. cells: smallest "living" units of structure and function; organizations of various
chemicals
12. tissues: an organization of many cells that act together to perform a common
function
13. organs: a group of several different kinds of tissues arranged in ways that allow
them to act as a unit to perform a special function
14. systems: an organization of varying numbers and kinds of organs that can work
together to perform complex functions for the body
15. organism: organization of all systems together, forming a whole body
16. microbiome: set of interacting communities of bacteria and other microorgan-
isms that inhabit the human body; influences normal body funtion
17. structure fits function: anatomical parts have structures exactly suited to per-
form specific functions
18. anatomical position: To stand erect with arms at the sides and palms of the
hands turned forward; head also points forward, as do the feet, which are aligned at
the toe and set slightly apart
19. bilateral symmetry: the left and right sides of the body roughly mirror each other
20. supine: body is lying face upward
21. prone: body is lying face downward
22. superior: toward the head; upper, above
23. inferior: toward the feet; lower, below
1/4