100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Test Bank Pathophysiology the Biologic Basis for Disease in Adults and Children 8th Edition $8.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. NUR 631 Advanced Physiology And Pathophysiology
  4.  
  5. NUR 631 Advanced Physiology And Pathophysiology

Exam (elaborations)

Test Bank Pathophysiology the Biologic Basis for Disease in Adults and Children 8th Edition
 12 views  0 purchase
  • Course
  • NUR 631 Advanced Physiology And Pathophysiology
  • Institution
  • NUR 631 Advanced Physiology And Pathophysiology

NUR 631 Advanced Physiology And Pathophysiology Pathophysiology: The Biologic Basis for Disease in Adults and Children – TESTBANK TestBank: Pathophysiology: The Biologic Basis For Disease In Adults And Children 7th Edition By Kathryn L. McCance, Sue E. Huether Question Types: Multiple Choice, Mul...

[Show more]

Preview 4 out of 38  pages

Document information

  • August 7, 2022
  • 38
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • nur 631
  • test bank pathophysiology the biologic basis for disease in adults and children 8th edition
  • nur 631 advanced physiology and pathophysiology

Written for

  • NUR 631 Advanced Physiology And Pathophysiology
All documents for this subject (3)

Seller

avatar-seller
ASolution

Reviews received

Content preview

Test Bank Pathophysiology the Biologic Basis
for Disease in Adults and Children 8th
Edition

MULTIPLE CHOICE



1. Which statement best describes the cellular function of metabolic
absorption?

a. Cells can produce proteins. c. Cells can take in and use
nutrients.

b. Cells can secrete digestive d. Cells can synthesize fats.
enzymes.



ANS: C



In metabolic absorption, all cells take in and use nutrients and other
substances from their surroundings. The remaining options are not inclusive in
their descriptions of cellular metabolic absorption.

,PTS: 1 REF: Page 2


2. Most of a cell’s genetic information, including RNA and DNA, is contained in the:


a. Mitochondria c. Nucleolus


b. Ribosome d. Lysosome




ANS: C



The nucleus contains the nucleolus, a small dense structure composed largely of
RNA, most of the cellular DNA, and the DNA-binding proteins, such as the
histones, which regulate its activity. The other options do not contain most of a
cell’s genetic information.



PTS: 1 REF: Page 2



1. 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 c. Ribosomes

b. Peroxisomes d. Oxyhydrosomes



ANS: B



Peroxisomes are so named because they usually contain enzymes that use oxygen
t

,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. Oxyhydrosomes

are involved in enzyme production.



PTS: 1 REF: Page 8



1. Which cell component is capable of cellular autodigestion when it is
released during cell



injury?

a. Ribosome c. Smooth endoplasmic
reticulum

b. Golgi complex 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
leakage into 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 other options do not correctly describe this process.



PTS: 1 REF: Pages 7-8



1. What is the sequence of steps in the development of a digestive
enzyme by the pancreas cells from the initial transcription to the release
from the cell?



1. The enzyme is transcribed from DNA by RNA in the nucleus,
proceeds to the ribosome for synthesis, and is transported in a
secretory vesicle to the cell membrane.



1. The enzyme is transcribed from RNA by DNA in the nucleus, proceeds
to the lysosome for synthesis, and is transported in an encapsulated
membrane to the cell membrane.



1. The enzyme is transcribed by the mitochondria in the nucleus,
proceeds to the ribosome for synthesis, and is transported in a
cytoskeleton to the cell membrane.



1. The enzyme is transcribed from DNA by RNA in the nucleus, proceeds to
the Golgi complex for synthesis, and is transported in a cytosol to the cell
membrane.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller ASolution. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $8.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

CSIT 210 Exam 1 Questions and Answers Already Passed

$8.49
  • (0)
  Add to cart