Which of the Recent Studies Described Below Cast Doubt on the Facial

question 78

Multiple Choice

Which of the recent studies described below cast doubt on the facial feedback hypothesis?

• A)A woman with a paralyzed face still responds emotionally to slides meant to stimulate emotions.
• B)A woman with a visual impairment still responds emotionally to slides meant to stimulate emotions.
• C)A woman paralyzed from the waist down still responds emotionally to slides meant to stimulate emotions.
• D)A woman with Down syndrome still responds emotionally to slides meant to stimulate emotions.

---

Definitions:

G Protein Complex

A molecular switch on the inside surface of the cell membrane that plays a critical role in transmitting signals from extracellular stimuli to the cell's interior.

Chemical Messengers

Substances, often hormones or neurotransmitters, that transmit signals from one cell to another.

Receptor Proteins

Proteins located on the surface of or within cells that bind to specific molecules like hormones or neurotransmitters, triggering a specific cellular response.

Channel Protein

A type of protein that forms channels across the lipid bilayer of cells to facilitate the transport of specific substances across the cell membrane.