438 Chapter 9 Human Body Orientation
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20. Which of the following are dorsal body cavities?
A. thoracic cavity
B. spinal cavity
C. pelvic cavity
D. cranial cavity
21. Which body plane divides the body into top and bottom sections? __________________________________
Match the following terms with their definitions.fi
_________ 22. A body plane that divides the body into unequal left and
right sections
_________ 23. A body plane that divides the body into equal left and
right halves
_________ 24. A body plane that divides the body into front and back
sections
_________ 25. A body plane that divides the body into top and bottom
sections
_________ 26. An imaginary, fl at surface that divides the body into fl
sections
_________ 27. A body position in which a person stands upright with
feet apart, arms at the sides, feet and palms facing for-
ward, and thumbs pointing away from the body
Comprehensive Review
(Chapters 1–9)
Answer the following questions using what you have learned so far in this book.
28. Which body plane divides the body into equal left and right halves? ________________________________
29. The “then” portion of a hypothesis is the __________________________ variable.
30. Why are hydrogen bonds the weakest type of atomic bond? ________________________________________
______________________________________________________________________________________________________________________________________ _
31. Science’s body of knowledge is the __________________________ that scientists have accumulated
about the natural world.
32. True or False. Cytoplasm is all the material found inside a cell except for the nucleus. _______________
33. Which of the following word parts means “layer”?
A. alb/o
B. sten/o
C. rect/o
D. lat/o
E. strat/o
F. rubr/o
34. When atoms move from areas of high concentration to areas of low concentration, this is called a(n)
__________________________ reaction.
35. The volume measurement of 1000 mL is the same as _________ L.
36. Which type of muscle tissue is voluntary? __________________________________________________________
A. anatomical position
B. body plane
C. midsagittal plane
D. sagittal plane
E. frontal plane
F. transverse plane