Maximum dose of PGF2 alpha in postpaum hemorrhage is
**Core Concept**
The question is testing the knowledge of the management of postpartum hemorrhage (PPH), specifically the use of prostaglandin F2 alpha (PGF2 alpha) as a uterotonic agent. PGF2 alpha is used to induce uterine contractions and control bleeding in cases of PPH.
**Why the Correct Answer is Right**
PGF2 alpha works by stimulating the uterine smooth muscle to contract, thereby reducing bleeding. It acts on the uterine muscle through specific receptors, leading to an increase in intracellular calcium and subsequent muscle contraction. The maximum dose of PGF2 alpha is essential to prevent adverse effects while maintaining its therapeutic efficacy.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because the actual maximum dose of PGF2 alpha is not specified here. Without knowing the correct dose, it's challenging to determine its appropriateness.
* **Option B:** This option is incorrect because it does not provide the correct maximum dose of PGF2 alpha for postpartum hemorrhage management.
* **Option C:** This option is incorrect because it offers a different maximum dose of PGF2 alpha, which may not be supported by clinical evidence or guidelines.
**Clinical Pearl / High-Yield Fact**
In managing postpartum hemorrhage, it's crucial to administer uterotonic agents like PGF2 alpha according to established guidelines to minimize the risk of adverse effects while maximizing therapeutic efficacy.
**Correct Answer: C. 2 mg.**