Shared Flashcard Set

Details

Pharm Exam 2 Workbook
chapter 25-26
20
Health Care
Not Applicable
02/10/2008

Additional Health Care Flashcards

 


 

Cards

Term
Diuretics
Definition
A general term for drugs that accelerate the rate of urine formation
Term
Potassium-sparing diuretics
Definition
Diuretics that result in the diuresis of sodium and water and the retention of potassium; spironolactone is an example.
Term

Kaliuretic diuretics

Definition
a term for diuretics tht cause the body to lose potassium.
Term
osmotic diuretics
Definition
durgs that induce diuresis by increasing the osmotic pressure of the glomerular filtrate, which results in an rapid diuresis; mannitol is an example.
Term
Thiazides
Definition
diuretics that act on the distal convuluted tubule, where they inhibit sodium and water resorption; HCTZ is an example.
Term
Ascites
Definition
An abnormal intraperineal accumulation of fluid
Term
CAIs
Definition
abbreviation for a class of diuretics that inhibit the enzyme carbonic anhydrase; acetazolamide
Term
Loop diuretics
Definition
potent diuretics that act along the ascending limb of the loop of Henle; furosemide is an example.
Term
nephron
Definition
main structural unit of the kidney
Term
GFR
Definition
abbreviation for the term that describes an index of how well the kidneys are functioning as filters
Term

Which of the following are the best indications for the use of diuretics? select all that apply.

a) increase urine output

b) reduce uric acid levels

c) treat open-angle glaucoma

d) treat edema assoc. with heart failure

Definition
a,c,d,e
Term

When providing pt. teaching to a pt. whois taking a potassium-sparing diuretic such as spironolactone(Aldactone), the nurse should include what dietary guidelines?

a) no restrictions  b) consume foods high in K such as bananas, OJ   c) avoid foods high in K   d) drink 1-2 L fluid/day

Definition
c) avoid foods high in potassium (K)
Term
When monitoring a patient for hypokalemia r/t diuretic use, the nurse looks for which possible symptoms?
Definition
muscle weakness and lethargy
Term
Pt has sever heart failure, started on therapy with carbonic anhydrase inhibitor, nurse mentions tht medication may be stopped in a few days. What is the reason for this short treatment?
Definition
CAIs lose their diuretic effect in 2-4 days because metabolic acidosis develops.
Term

Common uses of crystalloids include which of the following? select all that apply

a) fluid replacement b)promotion of urinary flow c)transport of oxygen cells d) replacement of electrolytes e) as maintenance fluids f)replacement of clotting factors

Definition

a,b,d,e

Term

IV order for NS to run at 100ml/hr. What concentration will the nurse use?

a)0.33%

b)0.45%

c)0.9%

d)3.0%

Definition

C)  0.9%

Term

A pt. admitted with severe dehydration after working outside on a very hot day. The nurse expects which IV fluid to be ordered for rapid fluid replacement?

a) albumin  b) hetastarch  c)fresh frozen plasma 

d) 3% sodium chloride

Definition
d) 3% NaCl
Term

When giving IV potassium, which of the following is important for the nurse to remember?

a)IV doses are preferred over oral dosage forms. b) IV solutions should contain at least 50mEq/L c) It must always be given in diluted form d) It should be given by slow IV bolus.

Definition
C) it must always be given in diluted form.
Term

Which product is used to increase clotting factor levels in pt. with a demonstrated deficiency rather than routine fluid resuscitation?

a)plasma portein fraction b)fresh frozen plasma c)packed red blood cells d)albumin

Definition
b) fresh frozen plasma
Term

When a pt is receiving blood products, the nurse monitors for signs of a possible transfusion reaction, such as which of the following?

a) subnormal T and HTN

b) apprehension, restlessness, fever, and chills

d) headache, nausea, lethargy

Definition
b) apprehension, restlessness, fever, chills
Supporting users have an ad free experience!