Minerals and Electrolytes (Major minerals cont.) Flashcards
Calcium (Ca2+)
Bone/teeth formation
Blood pressure
Blood clotting
Nerve transmission
Sources of Ca
Dairy Broccoli Kale Grains Egg yolks
Deficiency of Ca
Tetany \+ Chvostek's and Trousseau's signs ECG changes Osteoporosis in adults Poor growth in children
Excess of Ca
Constipation
Renal Stones
Lethargy
Depressed deep-tendon reflexes
Nursing Considerations of Ca
Monitor ECG and respiratory status
Give PO tabs with vitamin D
Magnesium (Mg)
Bone formation
Catalyst for enzyme reactions
Nerve/muscle function
Smooth muscle relaxation
Sources of Mg
Green leafy vegetables Nuts whole grains Tuna Halibut Chocolate
Deficiency of Mg
Weakness Dysrhythmias Vertigo Convulsions Increased blood pressure Anorexia
Excess of Mg
Diarrhea Nausea Muscle weakness Hypotension Bradycardia Lethargy
Nursing considerations of Mg*
Seizure precautions
Monitor level of consciousness and vital signs
Phosphorus (P)
Energy transfer of RNA/DNA
acid-base balance
bone and teeth formation
Sources of Phosphorus
Dairy Peas Meat Eggs Legumes
Deficiency of P
Unknown
Excess of P
Decreased serum calcium levels
Nursing considerations of P
Evaluate the use of antacids and the use of alcohol (alcohol impairs absorption)