A55-year-old teacher presents to your health center for evaluation of pain in her wrists. she states that the pain has been present intermittently for several months, but over the last 2 weeks, it has been preset daily. she has taken over-the counter analgesics for the pain, which seem to . she denies fever, chills, or rashes. on physical examination, she has pain and tenderness over the right wrist but not the left. she has a hard dorsolateral nodule on the dip joint of her right middle finger. the mcp joints are normal. what is the most likely etiology of these signs and symptoms?

the 4th option is the answer

well, paralell is parallel. i am providing links to .

hope this !

a series circuit is one with all the loads in a row. there is only one path for the electricity to flow. if this circuit was a string of light bulbs, and one blew out, the remaining bulbs would turn off.

unlike in series circuits, a charge in a parallel circuit encounters a single voltage drop during its path through the external circuit. the current through a given branch can be predicted using the ohm's law equation and the voltage drop across the resistor and the resistance of the resistor.

a parallel circuit has certain characteristics and basic rules: a parallel circuit has two or more paths for current to flow through. voltage is the same across each component of the parallel circuit.