Cardiac arrhythmias may be a clinical sign of either K+ depletion or excess.
Answer the following statement true (T) or false (F)
True
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Trace the circulation of aqueous humor from the site of production to the site of where it is reabsorbed. 1. posterior chamber 2. anterior chamber 3. ciliary body 4. scleral venous sinus 5. pupil
A) 4, 3, 1, 5, 2 B) 2, 1, 5, 3, 4 C) 1, 3, 4, 5, 2 D) 3, 1, 5, 2, 4 E) 5, 2, 4, 1, 3
What drug is manufactured in both 1:1000 and 1:10,000 concentrations?
a. epinephrine b. isoproterenol c. dopamine d. dobutamine
Aldosterone secretion
a. is controlled by the concentration of K+ b. is stimulated by angiotensin II. c. is controlled by the concentration of Cl-. d. both (a) and (b) e. both (b) and (c)
The dural sinuses are located in the
A) paranasal cavity. B) arachnoid mater. C) pia mater. D) dural folds. E) tentorium cerebelli.