Chapter 23

2. uniform mixture of two or more substances composed of molecules sized particles that do not react together chemically
7. number of protons in the nuclei of the different element
9. BUN test can reveal whether the urea nitrogen levels are higher than normal
13. contains nitrogen bonded to two hydrogen atoms
15. common biochemical groups containing one carbon atom and three hydrogen atoms
16. pharmaceutical compound that is attached to a radioisotope
18. involuntary contractions of the bronchial tubes usually resulting from an immune system reaction to a foreign particle
19. leakage from vessel into the tissue
21. simple molecules of a compound of relatively low molecules;ar weight
22. factors of a patients history or present status that indicate that a medical procedure should not be performed or that a medication should not be given
24. compound formed by bonding of two or more identical simpler molecules
25. atom or molecule having a negative charge or positive charge

1. common chemical group
3. measurement of the number of particles that can crowd out water molecules in a measured mass of water
4. molecular substances containing an amine group
5. formation of flaky masses resulting from precipitation
6. substance composed of two or more elements combined definite ratios
8. interactions between electrons of the atoms that hold the atoms together
10. resembling an immune system response to foreign material
11. nonuniform mixture of two or more substances
12. stable groups of bonded atoms having specific chemical properties
14. movement of water from an area of high concentration to an area of low concentration
17. relative acidity or basicity of a solution
20. contains carbon double bonded to an oxygen, single bonded to another oxygen, and negative charge at the pH of the body
23. inadequate blood flow within the body with resulting loss of oxygen and therefore energy
26. nitrogen containing waste products of metabolism excreted by the kidneys filtration system