Which of the Following Are the Gold Standard for Research

question 14

Multiple Choice

Which of the following are the gold standard for research?

• A) Randomized controlled trials (RCTS)
• B) Systematic reviews
• C) Case-control studies
• D) Cohort studies

---

Definitions:

Glands Ducts

Glands ducts are tubes through which glands secrete their products, such as hormones or enzymes, to their intended site of action or use.

Compound

Substance composed of two or more different types of atoms that are chemically combined.

Simple

In biological terms, this often relates to structures that are uncomplicated in form, such as simple tissues that consist of a single type of cell.

Endocrine Glands

Organs that secrete hormones directly into the bloodstream to regulate various body functions.