Calcium (Ca++)

Question 1

normal value

Answer 1

8.5 - 10.5 mg / dL

Question 2

functions

Answer 2

bone formation
nerve impulse transmission
muscle contraction
needed for blood coagulation

Question 3

excreted in

Answer 3

feces, urine, bile, digestive secretions, & sweat

Question 4

Concentration controlled by

Answer 4

parathyroid horomones

decreased Ca++ -> parathyroid horomones kick in -> Ca++ released by bones. Once bones out, parathyroid can get Ca++ from GI & kidneys

Question 5

Calcitonin __________ of Ca++
Secreted by
Inhibits

Answer 5

reduces
Thyroid
Vit D

Question 6

Foods

Answer 6

Dairy, collards, rhubarb