TEST BANK 7TH EDITION OR
ANATOMY PATTONTHIBODEAU
PHYSIOLOGY- TEST BANK
Complete chapters 3 & 4 review
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Sample Test v
Patton and Thibodeau: Anatomy & Physiology, 7th Edition
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vv
v Chapter 3: Anatomy of Cells
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Test Bank
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v TRUE/FALS
E
1. Mature cells that comprise the human body are highly specialized and
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complex.
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ANS: T DIF: Synthesis REF: Page 67
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TOP:
v Functional Anatomy of Cells
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, TEST BANK 7TH EDITION OR
ANATOMY PATTONTHIBODEAU
PHYSIOLOGY- TEST BANK
2. An important function of the cell membrane is the maintenance of cell
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integrity.
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ANS: T DIF: Synthesis REF: Page 69 (Table 3-3)
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TOP:
v Cell Membrane
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3. Peroxisomes contain enzymes that detoxify harmful substances.
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ANS: T DIF: Memorization REF:
Page 76
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TOP: Peroxisomes
4. The outer portion of the cell membrane is hydrophobic, or water-loving.
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ANS: F DIF: Memorization REF:
Page 70
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TOP: Cell Membrane
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5. Ribosomes attached to the endoplasmic reticulum are responsible for
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making proteins to be exported out of the cell.
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ANS: T DIF: Memorization REF:
Page 73
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TOP: Rough ER v
6. The functions of the nucleus are regulated by RNA.
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, TEST BANK 7TH EDITION OR
ANATOMY PATTONTHIBODEAU
PHYSIOLOGY- TEST BANK
ANS: F DIF: Memorization REF:
Page 78
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TOP: Nucleus
7. The major direct cell connections are tight junctions, gap junctions, and
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desmosomes.
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ANS: T DIF: Memorization REF:
Page 83
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TOP: Cell Connections
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8. Tight junctions do not allow molecules to spread through the cracks
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between cells.
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ANS: T DIF: Memorization REF:
Page 83 | Page 84
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TOP: Cell Connections
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9. Gap junctions are found in the small intestine. They allow molecules to
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flow between cells.
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ANS: F DIF: Memorization REF:
Page 83
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TOP: Cell Connections
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10. The number of mitochondria in a cell is basically related to its
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degree of activity.
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, TEST BANK 7TH EDITION OR
ANATOMY PATTONTHIBODEAU
PHYSIOLOGY- TEST BANK
ANS: T DIF: Memorization REF:
Page 77
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TOP: Mitochondria
11. The cell’s internal supporting framework is called the cytoskeleton.
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ANS: T DIF: Memorization REF:
Page 79
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TOP: Cytoskeleton
12. The size of a cell’s nucleolus is indirectly related to the amount of
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protein the cell produces.
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ANS: T DIF: Memorization REF:
Page 78
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TOP: Nucleus
13. Heart muscle cells are joined by gap junctions to facilitate the
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movement of electrical impulses.
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ANS: T DIF: Memorization REF:
Page 83
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TOP: Cell Connections
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14. Cell connections called desmosomes are like Velcro holding cells
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together.
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