The Hormone That Causes Release of Milk from the Mammary

question 58

Multiple Choice

The hormone that causes release of milk from the mammary glands is:

• A)estrogen
• B)progesterone
• C)oxytocin
• D)prolactin

---

Definitions:

Reactivity

The tendency of a person to alter their behavior or response due to the awareness of being observed or measured.

Directionality Problem

An issue that arises when it is unclear whether one variable causes changes in another or vice versa, complicating the interpretation of study results.

Random Sampling

Random sampling is a technique used in research to select a sample group from a larger population using random methods, ensuring that every individual has an equal chance of being chosen.

Causality

The relationship between cause and effect, where one event (the cause) initiates the occurrence of another event (the effect).