7. CARDIAC AND RENAL: ADH, Aldosterone and PTH Flashcards Preview

Anatomy > 7. CARDIAC AND RENAL: ADH, Aldosterone and PTH > Flashcards

Flashcards in 7. CARDIAC AND RENAL: ADH, Aldosterone and PTH Deck (11)
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1
Q

ADH triggers are

A

low blood volume ans high blood density

2
Q

what can cause low blood volume?

A

dehydration, blood loss

3
Q

what can cause high blood density?

A

high sodium

4
Q

What gland secretes ADH?

A

Posterior pituitary

5
Q

What is the effect of ADH?

A

increase reabsorbtion of H2O in the distal conv tubule of the nephron AND the Collecting duct

6
Q

Aldosterone triggers are:

A

low blood osmolarity (low sodium or overhydrating), elevated Potassium level

7
Q

What gland secretes aldosterone?

A

Adrenal cortex

8
Q

What is the effect of aldosterone?

A

increase sodium reabsorption and increase potassium secretion

9
Q

PTH trigger

A

low blood Calcium

10
Q

PTH gland

A

parathyroid

11
Q

PTH effect

A

inrease calcium reabsorption