FULL TEST BANK Applied Pathophysiology A Conceptual Approach 4th Edition by Judi Nath, Carie Braun Complete Test Bank, All Chapters are included

FULL TEST BANK
Applied Pathophysiology
A Conceptual Approach 4th Edition
by Judi Nath, Carie Braun
Complete Test Bank, All Chapters are included

, Applied Pathophysiology A Conceptual Approach to the
Mechanisms of Disease 4th Edition Braun Test Bank

Chapter 1Introduction to Pathophysiology
vc vc vc




1. The nucleus vc , which is essential for function and survival of the cell.
vc vc vc vc vc vc vc vc vc vc




A) is the site of protein synthesis
vc vc vc vc vc




B) contains the genetic code vc vc vc




C) transforms cellular energy vc vc




D) initiates aerobic metabolism vc vc




2. Although energy is not made in mitochondria, they are known as the power pla
vc vc vc vc vc vc vc vc vc vc vc vc vc




nts of the cell because they:
vc vc vc vc vc




A) contain RNA for protein synthesis. vc vc vc vc




B) utilize glycolysis for oxidative energy.
vc vc vc vc




C) extract energy from organic compounds. vc vc vc vc




D) store calcium bonds for muscle contractions.
vc vc vc vc vc




3. Although the basic structure of the cell plasma membrane is formed by a lipid bila
vc vc vc vc vc vc vc vc vc vc vc vc vc vc




yer, most of the specific membrane functions are carried out by:
vc vc vc vc vc vc vc vc vc vc




A) bound and transmembrane proteins. vc vc vc




B) complex, long carbohydrate chains. vc vc vc




C) surface antigens and hormone receptors. vc vc vc vc




D) a gating system of selective ion channels.
vc vc vc vc vc vc




4. To effectively relay signals, cell-to-
vc vc vc vc




cell communication utilizes chemical messenger systems that:
vc vc vc vc vc vc




A) displace surface receptor proteins. vc vc vc




B) accumulate within cell gap junctions. vc vc vc vc




C) bind to contractile microfilaments.
vc vc vc




D) release secretions into extracellular fluid. vc vc vc vc




5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
vc vc vc vc vc vc vc vc vc

,A) removing the phosphate bonds from ATP. vc vc vc vc vc




B) combining hydrogen and oxygen to form water. vc vc vc vc vc vc




C) activating pyruvate stored in the cytoplasm. vc vc vc vc vc




D) breaking down glucose to form lactic acid. vc vc vc vc vc vc




6. Exocytosis, the reverse of endocytosis, is important in
vc vc vc vc vc vc vc




intothe vc vc




extracellular fluid. vc




A) Engulfing and ingesting fluid and proteins for transport vc vc vc vc vc vc vc




B) Killing,degrading, and dissolving harmful microorganisms
vc vc vc vc vc




C) Removing cellular debris and releasing synthesized substances vc vc vc vc vc vc




D) Destruction of particles by lysosomal enzymes for secretion vc vc vc vc vc vc vc




7. The process responsible for generating and conducting membrane potentials is:
vc vc vc vc vc vc vc vc vc




A) diffusion of current-carrying ions. vc vc vc




B) millivoltage of electrical potential. vc vc vc




C) polarization of charged particles. vc vc vc




D) ion channel neurotransmission.
vc vc




8. Epithelial tissues are classified according to the shape of the cells and the num
vc vc vc vc vc vc vc vc vc vc vc vc vc




ber of layers. Which of the following is a correctly matched description and typ
vc vc vc vc vc vc vc vc vc vc vc vc vc




e of epithelial tissue?
vc vc vc




A) Simple epithelium: cells in contact with intercellular matrix; some do not ext
vc vc vc vc vc vc vc vc vc vc vc




end to surface
vc vc




B) Stratified epithelium: single layer of cells; all cells rest on basement me
vc vc vc vc vc vc vc vc vc vc vc




mbrane
C) Glandular epithelium: arise from surface epithelia and underlying co
vc vc vc vc vc vc vc vc




nnective tissue vc




D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests on ba vc vc vc vc vc vc vc vc vc vc




sement membrane vc




9. Connective tissue contains fibroblasts that are responsible for:
vc vc vc vc vc vc vc




A) providing a fibrous framework for capillaries. vc vc vc vc vc




B) synthesis of collagen, elastin, and reticular fibers.
vc vc vc vc vc vc

, C) forming tendons and the fascia that covers muscles. vc vc vc vc vc vc vc




D) filling spaces between tissues to keep organs in place.
vc vc vc vc vc vc vc vc




10. Although all muscle tissue cells have some similarities, smooth muscle (also kn
vc vc vc vc vc vc vc vc vc vc vc




own as involuntary muscle) differs by:
vc vc vc vc vc




A) having dense bodies attached to actin filaments.
vc vc vc vc vc vc




B) containing sarcomeres between Z lines and M bands. vc vc vc vc vc vc vc




C) having rapid contractions and abundant cross-striations.
vc vc vc vc vc




D) contracting in response to increased intracellular calcium. vc vc vc vc vc vc




11. Which of the following aspects of the function of the nucleus is performed by ribo
vc vc vc vc vc vc vc vc vc vc vc vc vc vc




somal RNA (rRNA)? vc vc




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




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




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




D) Regulating and controlling protein synthesis vc vc vc vc




12. Breakdown and removal of foreign substances and worn- vc vc vc vc vc vc vc




out cell parts are performed by which of the following organelles?
vc vc vc vc vc vc vc vc vc vc




A) Lysosomes
B) Golgi apparatus vc




C) Ribosomes
D) Endoplasmic reticulum(ER) vc vc




13. Impairment in the function of peroxisomes would result in: vc vc vc vc vc vc vc vc




A) inadequate sites for protein synthesis. vc vc vc vc




B) an inability to transport cellular products across the cell membrane.
vc vc vc vc vc vc vc vc vc




C) insufficient energy production within a cell. vc vc vc vc vc




D) accumulation of free radicals in the cytoplasm. vc vc vc vc vc vc




14. After several months of trying to conceive, a couple is undergoing fertility testing
vc vc vc vc vc vc vc vc vc vc vc vc




. Semen analysis indicates that the mans sperm have decreased motility, a finding t
vc vc vc vc vc vc vc vc vc vc vc vc vc




hat is thought to underlie the couples inability to become pregnant.
vc vc vc vc vc vc vc vc vc vc