100% tevredenheidsgarantie Direct beschikbaar na je betaling Lees online óf als PDF Geen vaste maandelijkse kosten
logo-home
Applied Pathophysiology A Conceptual Approach to the Mechanisms of Disease 4th Edition BraunTest Bank €27,91
In winkelwagen

Tentamen (uitwerkingen)

Applied Pathophysiology A Conceptual Approach to the Mechanisms of Disease 4th Edition BraunTest Bank

 5 keer verkocht
  • Vak
  • Applied Pathophysiology A Conceptual Approach
  • Instelling
  • Applied Pathophysiology A Conceptual Approach

TEST BANK - Applied Pathophysiology - A Conceptual Approach to the Mechanisms of Disease 3rd Edition Braun

Voorbeeld 4 van de 103  pagina's

  • 20 augustus 2022
  • 103
  • 2022/2023
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden
  • Applied Pathophysiology A Conceptual Approach
  • Applied Pathophysiology A Conceptual Approach
avatar-seller
Applied Pathophysiology A Conceptual Approach to the Chapter 1Introduction to Pathophysiology 1.The nucleus _________, which is essential for function and survival of the cell.
A) is the site of protein synthesis
B) contains the genetic code
C) transforms cellular energy
D) initiates aerobic metabolism
2.Although energy is not made in mitochondria, they are known as the power
plants of the cell because they:
A) contain RNA for protein synthesis.
B) utilize glycolysis for oxidative energy.
C) extract energy from organic compounds.
D) store calcium bonds for muscle contractions.
3.Although the basic structure of the cell plasma membrane is formed by a lipid
bilayer, most of the specific membrane functions are carried out by:
A) bound and transmembrane proteins.
B) complex, long carbohydrate chains.
C) surface antigens and hormone receptors.
D) a gating system of selective ion channels.
4.To effectively relay signals, cell-to-cell communication utilizes chemical
messenger systems that:
A) displace surface receptor proteins.
B) accumulate within cell gap junctions.
C) bind to contractile microfilaments.
D) release secretions into extracellular fluid.
5.Aerobic metabolism, also known as oxidative metabolism, provides energy by:Mechanisms of Disease 4th Edition Braun Test Bank A) removing the phosphate bonds from ATP. B) combining hydrogen and oxygen to form water. C) activating pyruvate stored in the cytoplasm. D) breaking down glucose to form lactic acid. 6. Exocytosis, the reverse of endocytosis, is important in _______ into the extracellular fluid. A) Engulfing and ingesting fluid and proteins for transport B) Killing, degrading, and dissolving harmful microorganisms C) Removing cellular debris and releasing synthesized substances D) Destruction of particles by lysosomal enzymes for secretion 7. The process responsible for generating and conducting membrane potentials is: A) diffusion of current -carrying ions. B) millivoltage of electrical potential. C) polarization of charged particles. D) ion channel neurotransmission. 8. Epithelial tissues are classified according to the shape of the cells and the number of layers. Which of the following is a correctly matched description and type of epithelial tissue? A) Simple epithelium: cells in contact with intercellular matrix; some do not extend to surface B) Stratified epithelium: single layer of cells; all cells rest on basement membrane C) Glandular epithelium: arise from surface epithelia and underlying connective tissue D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests on basement membrane 9. Connective tissue contains fibroblasts that are responsible for: A) providing a fibrous framework for capillaries. B) synthesis of collagen, elastin, and reticular fibers. C) forming tendons and the fascia that covers muscles. D) filling spaces between tissues to keep organs in place. 10. Although all muscle tissue cells have some similarities, smooth muscle (also known as involuntary muscle) differs by: A) having dense bodies attached to actin filaments. B) containing sarcomeres between Z lines and M bands. C) having rapid contractions and abundant cross -striations. D) contracting in response to increased intracellular calcium. 11. Which of the following aspects of the function of the nucleus is performed by ribosomal RNA (rRNA)? A) Copying and carrying DNA instructions for protein synthesis B) Carrying amino acids to the site of protein synthesis C) Providing the site where protein synthesis occurs D) Regulating and controlling protein synthesis 12. Breakdown and removal of foreign substances and worn -out cell parts are performed by which of the following organelles? A) Lysosomes B) Golgi apparatus C) Ribosomes D) Endoplasmic reticulum (ER) 13. Impairment in the function of peroxisomes would result in: A) inadequate sites for protein synthesis. B) an inability to transport cellular products across the cell membrane. C) insufficient energy production within a cell. D) accumulation of free radicals in the cytoplasm. 14. After several months of trying to conceive, a couple is undergoing fertility testing. Semen analysis indicates that the mans sperm have decreased motility, a finding that is thought to underlie the couples inability to become pregnant. Which of the following cellular components may be defective within the mans sperm? A) Ribosomes B) Microtubules C) Mitochondria D) Microfilaments 15. Which of the following statements is true of glycolysis? A) Glycolysis requires oxygen. B) Glycolysis occurs in cells without mitochondria. C) Glycolysis provides the majority of the bodys energy needs. D) Glycolysis produces energy, water, and carbon dioxide. 16. Which of the following membrane transport mechanisms requires the greatest amount of energy? A) Facilitated diffusion B) Passive transport C) Vesicular transport D) Simple diffusion 17. A male patient with a diagnosis of type 1 diabetes mellitus is experiencing hyperglycemia because he lacks sufficient insulin to increase the availability of glucose transporters in his cell membranes. Consequently, his cells lack intracellular glucose and it accumulates in his blood. Which of the following processes would best allow glucose to cross his cell membranes? A) Facilitated diffusion B) Simple diffusion C) Secondary active transport D) Endocytosis 18. Which of the following statements is true of skeletal muscle cells? A) Skeletal muscle cells each have an apical, lateral, and basal surface.

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, creditcard of je Stuvia-tegoed en je bent klaar. Geen abonnement nodig.

Direct to-the-point

Direct to-the-point

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper BetterExgrade. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor €27,91. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 63950 samenvattingen verkocht

Opgericht in 2010, al 15 jaar dé plek om samenvattingen te kopen

Begin nu gratis

Laatst bekeken door jou


€27,91  5x  verkocht
  • (0)
In winkelwagen
Toegevoegd