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
Porth's Essentials of Pathophysiology 5th Edition Test Bank by Tommie L Norris All Chapters (1-46) | A+ ULTIMATE GUIDE CA$25.11   Add to cart
Quickly navigate to
Preview
  2.  
  3. Porth\\\\\\\'s Essentials Of Pathophysiology
  4.  
  5. Porth\\\\\\\'s Essentials of Pathophysiology

Exam (elaborations)

Porth's Essentials of Pathophysiology 5th Edition Test Bank by Tommie L Norris All Chapters (1-46) | A+ ULTIMATE GUIDE
 13 views  0 purchase
  • Course
  • Porth\\\\\\\'s Essentials of Pathophysiology
  • Institution
  • Porth\\\\\\\'s Essentials Of Pathophysiology
  • Book
  • Porth\'s Essentials of Pathophysiology

Porth's Essentials of Pathophysiology 5th Edition Test Bank by Tommie L Norris All Chapters (1-46) | A+ ULTIMATE GUIDE

Preview 4 out of 640  pages

Document information

  • October 7, 2024
  • 640
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • porths essentials of pathophysiology 5th edition

Connected book

book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:

More summaries for

  • Test Bank for Porth's Essentials of Pathophysiology 5th Edition by Tommie L Norris ISBN 9781975107192 Chapter 1-52 |Complete Guide A+.
  • Test Bank for Porth's Essentials of Pathophysiology 5th Edition by Tommie L Norris ISBN: 9781975107192 |COMPLETE TEST BANK| Guide A+ All Chapters Covered
  • Test Bank for Porth's Essentials of Pathophysiology 5th Edition By Tommie Norrisis / Latest Complete Guide A+
All for this textbook (163)

Written for

  • Porth's Essentials of Pathophysiology
  • Porth's Essentials of Pathophysiology

Seller

avatar-seller
Sucessguaranteed

Content preview

Answerdone.com


TEST BANK FOR
ci ci




Porth's Essentials of Pathophysiology 5th edition
ci ci ci ci ci




by Tommie L Norris
ci ci ci

,Answerdone.com




1. Chapter 1 ci




Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most oft
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ic



he specific membrane functions are carried out by:
ci ci ci ci ci ci ci




A) Bound and transmembrane proteins ci ci ci




B) Complex, long carbohydrate chains ci ci ci




C) Surface antigens and hormone receptors ci ci ci ci




D) A gating system of selective ion channels
ci ci ci ci ci ci




Ans: A ci




Feedback:

The functions of plasma membrane depend on the presence of proteins that are bound in the lipid
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci ic



bilayer and some that have the ability to pass freely into and out of the cell.
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci




Carbohydrate chains form a cell coat that surrounds the membrane and that contain surface an
ci ci ci ci ci ci ci ci ci ci ci ci ci ci



tigens and surface hormone receptors. Some ion channels are gated and open only when them
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ic



embrane potential changes significantly.
ci ci ci




2. Which describes the function of the nucleus?
ci ci ci ci ci ci




A) It is basically the site of protein synthesis in the body.
ci ci ci ci ci ci ci ci ci ci




B) It contains the genetic code for the individual.
ci ci ci ci ci ci ci




C) It is the transformer of cellular energy.
ci ci ci ci ci ci




D) It initiates the process of aerobic metabolism.
ci ci ci ci ci ci




Ans: B ci




Feedback:

The nucleus contains DNA, which contains the genetic code that contains the information that co
ci ci ci ci ci ci ci ci ci ci ci ci ci ci



ntrols cells. Ribosomes synthesize protein. Mitochondria transform organic compounds into cell
ci ci ci ci ci ci ci ci ci ci



ular energy. Mitochondria require oxygen for aerobic metabolism, using hydrogen and carbon co
ci ci ci ci ci ci ci ci ci ci ci ci


mbined with oxygen molecules to form carbon dioxide and water as energy is released.
ci ci ci ci ci ci ci ci ci ci ci ci ci




3. Which of the following aspects of the function of the nucleus is performed by ribosomal
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ic



RNA (rRNA)? ci

,Answerdone.com


A) Copying and carrying DNA instructions for protein synthesis
ci ci ci ci ci ci ci




B) Carrying amino acids to the site of protein synthesis
ci ci ci ci ci ci ci ci




C) Providing the site where protein synthesis occurs ci ci ci ci ci ci




D) Regulating and controlling protein synthesis ci ci ci ci




Ans: C ci




Feedback:

There are three types of ribonucleic acid (messenger RNA, ribosomal RNA, and transfer RNA)
ci ci ci ci ci ci ci ci ci ci ci ci ci ic



that move to the cytoplasm and carry out the actual synthesis of proteins.
ci ci ci ci ci ci ci ci ci ci ci ci




Messenger RNA (mRNA) copies and carries the DNA instructions for protein synthesis to the
ci ci ci ci ci ci ci ci ci ci ci ci ci ic



cytoplasm; ribosomal RNA (rRNA) is the site of protein synthesis; and transfer RNA (tRNA)t
ci ci ci ci ci ci ci ci ci ci ci ci ci ic



ransports amino acids to the site of protein synthesis for incorporation into the protein being s
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci


ynthesized.

4. Which accurately explains the functions of the organelles lysosomes? They:
ci ci ci ci ci ci ci ci ci




A) Are sacs filled with enzymes that breakdown and remove foreign substances and worn-
ci ci ci ci ci ci ci ci ci ci ci ci



out cell parts
ic ci ci




B) Function in association with the endoplasmic reticulum to modify protein end products
ci ci ci ci ci ci ci ci ci ci ci ic



and package them into secretory granules or vesicles
ci ci ci ci ci ci ci




C) Are small particles of nucleoproteins that are involved in the synthesis of proteins that
ci ci ci ci ci ci ci ci ci ci ci ci ci ic



remain in the cell as cytoplasmic structural or functional elements
ci ci ci ci ci ci ci ci ci




D) Are a dynamic system of interconnected membranous tubes that functions as a tubular
ci ci ci ci ci ci ci ci ci ci ci ci ic



communication system for transporting various substances from one part of the cell to another
ci ci ci ci ci ci ci ci ci ci ci ci ci




Ans: A ci




Feedback:

Lysosomes are sacs that are filled with hydrolytic enzymes that aid in the processing and remov
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ci


al of unwanted substances within the cytoplasm. The Golgi apparatus functions in association w
ci ci ci ci ci ci ci ci ci ci ci ci ci



ith the endoplasmic reticulum to modify and package substances in preparation forsecretion, wh
ci ci ci ci ci ci ci ci ci ci ci ic ci



ereas ribosomes are small particles of nucleoproteins that are involved in the synthesis of protei
ci ci ci ci ci ci ci ci ci ci ci ci ci ci



ns. The ER is a tubular communication system for transporting various substances from one part
ci ci ci ci ci ci ci ci ci ci ci ci ci ci


of the cell to another.
ci ci ci ci ci

, Answerdone.com


5. Impairment in the function of peroxisomes would result in:
ci ci ci ci ci ci ci ci




A) Inadequate sites for protein synthesis ci ci ci ci




B) An inability to transport cellular products across the cell membrane
ci ci ci ci ci ci ci ci ci




C) Insufficient energy production within a cell ci ci ci ci ci




D) Accumulation of free radicals in the cytoplasm ci ci ci ci ci ci




Ans: D ci




Feedback:

Peroxisomes function in the control of free radicals; unless degraded, these highly unstable
ci ci ci ci ci ci ci ci ci ci ci ci ic


chemical compounds damage other cytoplasmic molecules. Peroxisomes do not directly co
ci ci ci ci ci ci ci ci ci ci



ntribute to energy production, protein synthesis, or transport of cellular secretions.
ci ci ci ci ci ci ci ci ci ci




6. Although energy is not made in mitochondria, they are known as the ―power plants‖ oft
ci ci ci ci ci ci ci ci ci ci ci ci ci ci ic



he cell because they:
ci ci ci




A) Contain RNA for protein synthesis ci ci ci ci




B) Utilize glycolysis for oxidative energy
ci ci ci ci




C) Extract energy from organic compounds
ci ci ci ci




D) Store calcium bonds for muscle contractions
ci ci ci ci ci




Ans: C ci




Feedback:

Mitochondria contain the enzymes needed for transforming organic compounds into energy that
ci ci ci ci ci ci ci ci ci ci ci ic



is easily accessible to the cell. Mitochondria contain their own DNA. Glycolysis is anaerobic m
ci ci ci ci ci ci ci ci ci ci ci ci ci ci


etabolism and unrelated to oxidative energy. Mitochondria store phosphate bonds (such as in A
ci ci ci ci ci ci ci ci ci ci ci ci ci



TP) to power cellular functions.
ci ci ci ci




7. Semen analysis indicates that the client's sperm have decreased motility. Which of the
ci ci ci ci ci ci ci ci ci ci ci ci ic



following cellular components may be defective within the client's sperm?
ci ci ci ci ci ci ci ci ci




A) Ribosomes

B) Microtubules

C) Mitochondria

D) Microfilaments

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 Sucessguaranteed. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$25.11. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

85443 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
CA$25.11
  • (0)
  Add to cart