Magnesium MG^2+ Flashcards

1
Q

What is magnesium range?

A

1.5-2.5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Magnesium cation or anion?

A

Cation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the 4 main function magnesium does for the body?
(CMP&C. NUCLC AC&PROSYN, MAIN CAL&POT BAL, SP PUMP)

A

Coenzyme in metabolism of protein and carbohydrates
Required for nucleic acid and protein synthesis
Helps maintain calcium and potassium balance
Necessary for sodium potassium pump

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Magnesium, alteration in magnesium level effect ?

A

Neuromuscular excitability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Magnesium is important for normal?

A

Cardic function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

____magesium contained in the bone?

A

50-60%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Magnesium is absorbed by the?
Excreted by the?

A

GI Tract
Kidney

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is hyper magnesium level?

A

Anything above 2.5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the main cause of Hypermagnesemia?

A

High serum mg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are 2 examples of Hypermagnesemia?

A

Increased intake or injection of productions when renal insufficiency or failure is present

Excess intravenous magnesium administration ( pregnancy )

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Why do we give magnesium to a pregant woman? Prevent what and it’s called?

A

Pre clampsia
To prevent seizures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are the manifestations of Hypermagnesemia?
(L. N, V, DEC REF, SOM, R/C A)

A

Lethargy
Nausea
Vomitting
Decreased reflexes
Somnolence
Respiratory and cardiac arrest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are the 4 managements for Hypermagnesemia ?

A

Prevention first
Restrict magnesium intake in high risk patients

Emergency treatment
IV CACL or calcium gluconate

Fluids and Iv furosemide to promote urinary excretion

Dialysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the emergency treatment for Hypermagnesemia?

A

IV CACL or Caclium Glyconate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is Hypomagnesemia?

A

Lower than 1.5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Hypomagnesemia is caused by?
( PF, STAR, CHR ALC, PANCR, FL GIT, PROL PAR NUTI WITH SUP, DIRU, HYPERGLY OSTO DIRUS)

A

Prolonged fasting
Starvation
Chronic alcoholism
Pancreatitis
Fluid loss from gastrointestinal tract
Prolonged parental nutrition without supplements
Diuretics
Hyperglycemic osmotic diuresis

17
Q

What are some manifestations of Hypomagnesemia?
(C, HDTR, MC, T, S, CD, CORRESPON HYPOCAL&HYPOKAL)

A

Confusion
Hyperactive deep tendon reflexes
Muscles cramps
Tremors
Seizures
Cardiac dysrthythmia
Corresponding hypocalcemia & Hypokalemia

18
Q

Hypomagnesmia mangamenrs?(4)

A

Treat underlying cause
Oral supplments
Increase dietary intake
Parenteral IV or IM magnesium when severe

19
Q

What are some things to increase Hypomagnesemia ( treat)
( what type of dietary intake, 6)

A

Green vegs
Nuts
Bananas
Oranges
Peanut butter
Chocolate