Nurs 4262 - Study guides, Class notes & Summaries

1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. A single circular chromosome called a prokaryote contains free-floating nucle...

Understanding Pathophysiology 7th Edition Huether Test Bank Understanding Pathophysiology 7th Edition Huether Test Bank Understanding Pathophysiology 7th Edition Huether Test Bank

MULTIPLE CHOICE 1. A client has been prescribed bed rest for a prolonged time. To specifically promote the use of resistive isometric exercise for the client, the nurse will initiate: 1. Quadriceps setting 2. Gluteal muscle contraction 3. Moving the arms and legs in circles 4. Pushing against a footboard ANS: 4 Resistive isometric exercises are those in which the individual contracts the muscle while pushing against a stationary object or resisting the movement of an object. An example ...

1. Six students order meals at a local restaurant. Which of the following students are at highest risk for illness? (Select all that apply.) a.The first student asks for a salad with chicken strips and dressing on the side. b.The second student asks for a hamburger, very rare. c.The third student orders a tuna salad sandwich with extra mayonnaise. d.The fourth student orders a breakfast meal with two very soft-poached eggs and toast: ANS: B, D Escherichia coli O157:H7 can produce a strong...

Understanding Pathophysiology 7th Edition Huether. Understanding Pathophysiology 7th Edition Huether. Understanding Pathophysiology 7th Edition Huether.

Understanding Pathophysiology 7th Edition /Understanding Pathophysiology 7th Edition

Test back Chapter 01: Cellular Biology MULTIPLE CHOICE 1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the n...

1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. A single circular chromosome called a prokaryote contains free-floating nucle...

1. Document Carl Shapiro’s cardiac rhythms that occurred in the scenario. • From 0:10-0810 the ECG showed Sinus rhythm with an anterior myocardial infarction • At 0847 patient EGC showed ventricular fibrillation • At 0947 patient EGC showed ventricular fibrillation • At 1028-1128 patient EGC showed Sinus rhythm with an anterior myocardial infarction 2. Document the changes in Carl Shapiro’s vital signs throughout the scenario. • Patient status - ECG: Sinus rhythm with an...

NURS 4262Understanding Pathophysiology 7th Edition Huether