Which of the Following Are Branches of the Left Coronary

question 45

Multiple Choice

Which of the following are branches of the left coronary artery?
1) marginal branch
2) circumflex branch
3) anterior interventricular branch
4) posterior interventricular branch

• A) 1, 2, 3
• B) 2, 4
• C) 1, 3 only
• D) 2, 3 only

---

Definitions:

Shading Coil

A large copper wire or band connected around part of a magnetic pole piece to oppose a change of magnetic flux.

Shaded-pole Induction Motor

A type of single-phase induction motor which operates by creating a rotating magnetic field using a shading coil.

Secondary Winding

Part of a transformer that receives energy from the primary winding and transmits it to the load.

Shorted

A condition in which an electrical circuit bypasses its intended path due to a direct path of low resistance.