lesson 5 chapters 25-27 missing 27

Question 1

indications for diuretics

Answer 1

anuria
hypertension
edema

Question 2

what do all diuretics produce?

Answer 2

diuresis
prevent water and sodium from being reabsorbed into the kidneys
intensity can vary

Question 3

urine formation processes

Answer 3

filtration
reabsorption
secretion

Question 4

oliguria

Answer 4

decreased urine flow

Question 5

anuria

Answer 5

no urine output

Question 6

where are ions and nutrients reabsorbed

Answer 6

glomerulus

Question 7

where is water reabsorbed

Answer 7

proximal convulsed tubules and collecting ducts

Question 8

indications for diuretics

Answer 8

treatment of anuria and oliguria 
renal failure
OD
cerebral edema 
localized swelling and pressure

Question 9

how are osmotic diuretics administered

Answer 9

IV

Question 10

osmotic diuretics MOA

Answer 10

create an osmotic gradient to prevent water reabsorption

Question 11

osmotic diuretics adverse effects

Answer 11

nausea
dizziness
headache
chills

Question 12

loop diuretics

Answer 12

relieves edema

manages ascites

Question 13

loop diuretics MOA

Answer 13

prevent Na and Cl ion transport in the loop of henle

Question 14

loop diuretics adverse effects

Answer 14

nausea, hyperglycaemia, hypotension, hypokalemia

contra - anuria, electrolyte depletion

Question 15

K sparing diuretics

Answer 15

control potassium depletion

Question 16

K sparing diuretics MOA

Answer 16

inhibit potassium secretion in the distal convulsed tubules

Question 17

K sparing adverse effects

Answer 17

nausea, diarrhea, hyperkalemia

Question 18

ADH

Answer 18

regulates water balance by controlling water loss

Question 19

ADH adverse effects

Answer 19

changes in electrolyte and acid/base balance
hypokalemia
dehydration
OD = exaggerated clinical effects

Question 20

CO = ?

Answer 20

HR x SV

Question 21

peripheral resistance (PR)

Answer 21

friction arteries/arterioles have against blood flow

increased by vasoconstriction

Question 22

BP = ?

what can affect the reading?

Answer 22

CO x PR

high sodium intake, obesity, smoking, lack of exercise

Question 23

what do the kidneys have to do with increased BP

Answer 23

decreased renal blood flow activates renin angiotensin aldosterone which causes vasoconstriction and sodium/water retention

Question 24

antihypersensitive therapy

Answer 24

lowers BP and life expectancy

Question 25

t/f hypertension increases parasympathetic activation

Answer 25

F! sympathetic activation!

Question 26

calcium channel blockers

Answer 26

produce arteriolar vasodilation

Question 27

drugs that reduce activity of angiotensin 2

Answer 27

renin inhibitors | ACE inhibitors

Question 28

hypertension treatment that's mild/moderate

Answer 28

diuretics and beta blockers

Question 29

hypertension and renal disease treatment

Answer 29

ACE inhibitors and ARBs

Question 30

what treatments is best for someone with ischemic heart disease or cardiac arrhythmias

Answer 30

calcium channel blockers or beta blockers

Question 31

when to use adrenergic blocking drugs

Answer 31

with patients with excessive sympathetic activation