What Is a Threshold Stimulus

question 94

Multiple Choice

What is a threshold stimulus?

• A) Minimum strength of stimulus required to cause muscle fiber contraction to occur
• B) Maximal amount of force a muscle can exert
• C) Amount of oxygen needed for repeated contractions
• D) Minimal amount of force a muscle can exert
• E) Maximal amount of stimulation a muscle can withstand

---

Definitions:

Nonverbal Messaging

Communicating without the use of spoken language, utilizing instead gestures, facial expressions, and body posture to convey messages.

Facial Expressions

The use of facial muscles to convey emotions, thoughts, or reactions, serving as a key component of nonverbal communication.

Gestures

Movements of the body or limbs that express or emphasize an idea, sentiment, or attitude.

Eye Contact

The act of looking directly into another person's eyes, which can communicate attention, interest, or various emotional states.