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TEST BANK McCance & Huether’s Pathophysiology: The Biologic Basis for Disease in Adults and Children (9TH EDITION) by Julia Rogers All Chapters Completed ISBN:9780323789875 Newest Edition 2024 Instant Pdf Download$18.99
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TEST BANK McCance & Huether’s Pathophysiology: The Biologic Basis for Disease in Adults and Children (9TH EDITION) by Julia Rogers All Chapters Completed ISBN:9780323789875 Newest Edition 2024 Instant Pdf Download
TEST BANK McCance & Huether’s Pathophysiology: The Biologic Basis for Disease in Adults and Children (9TH EDITION) by Julia Rogers All Chapters Completed ISBN:9780323789875 Newest Edition 2024 Instant Pdf Download Test Bank For MCCANCE & HUETHER’S PATHOPHYSIOLOGY: THE BIOLOGIC BASIS FOR DISEASE...
test bank mccance pathophysiology biologic basis for disease 9th edition.pdf file:///C:/Users/HP/Downloads/test%20bank%20mccance%20pathoph
TEST BANK McCance & Huether’s Pathophysiology:
The Biologic Basis for Disease in Adults and Children
9th Edition by Julia Rogers All Chapters Completed
1 of 1523 9/18/2024, 5:54
,test bank mccance pathophysiology biologic basis for disease 9th edition.pdf file:///C:/Users/HP/Downloads/test%20bank%20mccance%20pathoph
Chapter 01: Cellular Biology
MULTIPLE CHOICE
1. Which statement best describes the cellular function of metabolic
absorption?
a. Cells can produce proteins.
b. Cells can secrete digestive enzymes.
c. Cells can take in and use nutrients.
d. Cells can synthesize fats.
ANS: C
In metabolic absorption, all cells take in and use nutrients and other substancesfrom
their surroundings. The remaining options are not inclusive in their descriptions of
cellular metabolic absorption.
PTS: 1 DIF: Cognitive Level: Remembering
2. Where is most of a cell’s genetic information, including RNA and DNA,
contained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Lysosome
ANS: C
The nucleus contains the nucleolus, a small dense structure composed largely of RNA,
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,test bank mccance pathophysiology biologic basis for disease 9th edition.pdf file:///C:/Users/HP/Downloads/test%20bank%20mccance%20pathoph
most of the cellular DNA, and the DNA-binding proteins, such as the histones, which
regulate its activity. The mitochondria are responsible for cellularrespiration and
energy production.
Ribosomes’ chief function is to provide sites for cellular protein synthesis.
Lysosomes function as the intracellular digestive system.
PTS: 1 DIF: Cognitive Level: Remembering
3. Which component of the cell produces hydrogen peroxide (H2O2) by using
oxygen to remove hydrogen atoms from specific substrates in an oxidative reaction?
a. Lysosomes
b. Peroxisomes
c. Ribosomes
d. Endosome
ANS: B
Peroxisomes are so named because they usually contain enzymes that use oxygento
remove hydrogen atoms from specific substrates in an oxidative reaction that produces
H2O2, which is a powerful oxidant and potentially destructive if it accumulates or
escapes from peroxisomes.
Ribosomes are RNA-protein complexes (nucleoproteins) that are synthesized in the
nucleolus and secreted into the cytoplasm through pores in the nuclear envelope called
nuclear pore complexes. Lysosomes are saclike structures that originate from the Golgi
complex and contain more than 40 digestive enzymes called hydrolases, which catalyze
bonds in proteins, lipids, nucleic acids, and carbohydrates. An endosome is a vesical
that has been pinched off from the cellular membrane.
PTS: 1 DIF: Cognitive Level: Remembering
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,test bank mccance pathophysiology biologic basis for disease 9th edition.pdf file:///C:/Users/HP/Downloads/test%20bank%20mccance%20pathoph
4. Which cell component is capable of cellular autodigestion when it is
released during cell injury?
a. Ribosome
b. Golgi complex
c. Smooth endoplasmic reticulum
d. Lysosomes
ANS: D
The lysosomal membrane acts as a protective shield between the powerful digestive
enzymes within the lysosome and the cytoplasm, preventing their leakageinto the
cytoplasmic matrix. Disruption of the membrane by various treatments or cellular
injury leads to a release of the lysosomal enzymes, which can then react with their
specific substrates, causing cellular self- digestion. The chief function ofa ribosome is to
provide sites for cellular protein synthesis. The Golgi complex is anetwork of flattened,
smooth vesicles and membranes often located near the cell nucleus. The smooth
endoplasmic reticulum is involved in steroid hormone production and removing toxic
substances from the cell.
PTS: 1 DIF: Cognitive Level: Remembering
5. Which cAMP-mediated response is related to antidiuretic hormone?
a. Increased heart rate and force of contraction
b. Secretion of cortisol
c. Increased retention of water
d. Breakdown of fat
ANS: C
Antidiuretic hormone leads to increased retention of water in the body. Epinephrine
causes increases in heart rate and force of contraction. Increasedcortisol secretion is
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