The following glands contain the myoepithelial cells, except
**Core Concept**
The question tests knowledge of **myoepithelial cells**, which are specialized cells found in certain glands, playing a role in contraction and secretion. These cells are crucial for the proper functioning of glands, particularly in the **exocrine glands**. Myoepithelial cells are known for their ability to contract, which helps in expelling secretions from the gland.
**Why the Correct Answer is Right**
Given that the correct answer is not explicitly stated, we can infer based on common knowledge that **salivary glands**, **sweat glands**, and **mammary glands** are known to contain myoepithelial cells. These cells surround the secretory units of the glands and aid in the expulsion of secretions through their contractile properties.
**Why Each Wrong Option is Incorrect**
**Option A:** Without specific details, we can't directly address this option, but typically, myoepithelial cells are found in certain exocrine glands.
**Option B:** Similarly, without specifics, we note that some glands indeed have myoepithelial cells for secretion facilitation.
**Option C:** Again, lacking specifics, we recognize that myoepithelial cells are a feature of several gland types, facilitating secretion.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **myoepithelial cells** are primarily associated with **exocrine glands**, and their presence is a characteristic feature that helps in the identification and functioning of these glands. Recognizing which glands contain myoepithelial cells can aid in understanding their secretory mechanisms and pathologies.
**Correct Answer:** Correct Answer: D. Sebaceous glands.