Which of These Methods Have Been Used to Measure Pain

question 29

Multiple Choice

Which of these methods have been used to measure pain?

• A) Self-reports
• B) Behavioral assessment
• C) Physiological measures
• D) All of these

---

Definitions:

Neural Tube

Structure in the early stage of brain development from which the brain and spinal cord develop.

Prenatal Development

The process of growth and development within the womb, where a single-cell zygote (the result of fertilization) becomes an embryo, then a fetus, and undergoes various developmental stages before birth.

Zygote

The initial cell formed when a sperm cell fertilizes an egg cell, representing the earliest stage of embryonic development.

Primitive Brain

Refers to the brain structures involved in basic survival functions, often equated with the brainstem and limbic system.