Questions and Verified Answers
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1. The lungs are located in the
Answer: thoracic cavity
2. Blood production is a function of which system?
Answer: skeletal
3. An x-ray technician has been asked to make an x-ray film of the liver. Which of
the abdominopelvix regions must be included?
Answer: Right hypochondriac, epigastric, and left hypochondriac
4. A plane through the body that divides the body into right and left sides is
called
Answer: Sagittal
5. An organ is one organizational layer higher than a
Answer: Tissue
6. When many similar cells specialized to perform a certain function, it is re-
,ferred to as an
Answer: Tissue
7. A frontal section divides the body into portions.
Answer: Front and back
8. A plant through the body that divides the body into anterior and posterior
portions is
Answer: Coronal
9. Two major cavities in the human body are
Answer: ventral and dorsal
10. Molecules are
Answer: Atoms combine to form larger chemical aggregates
11. Carbon has an atomic number of six. The number of electrons found in the
first shell is
Answer: Two
12. The most abundant and important compound in the body is
Answer: Proteins
13. An example of catabolic process is
Answer: hydrolysis
, 14. Atomic mass is determined by the number of
Answer: Protons and neutrons
15. Which of the following elements is least likely to combine with another
element?
Answer: Helium
16. Which of the following represents properties of water?
Answer: cohesion, high heat of vapor- ization, strong polarity
17. A solution that contains greater concentration of hydroxide Ions (OH-) than
hydrogen ions (H+) is a solutions.
Answer: Alkaline (base)
18. Which of the following is not one of the major elements present in the human
body?
Answer: Zinc
19. Acids
Answer: proton donors, taste sour, release hydrogen ions in aqueous solutions
20. A specialized cell structure that propels the sperm is the
Answer: flagellum
21. Which of the following describes a structure or function of the proteasome?-