Which of the Following Events Is NOT Involved in the Relaxation

question 180

Multiple Choice

Which of the following events is NOT involved in the relaxation of muscle?

• A)Acetylcholine is destroyed by acetylcholinesterase.
• B)There is no longer a local action potential.
• C) The T tubules actively take up the Ca²⁺ that was released.
• D) The actin and myosin molecules are no longer bound together.

---

Definitions:

Model Airplane

A scaled-down replica of an actual aircraft, used for display, collection, or controlled flight.

Stress Hormones

Biochemical substances produced by the body in response to stress, such as cortisol and adrenaline, which prepare the body to deal with stressors.

Immune System

The body's defense system against infectious organisms and other invaders, comprising various cells, tissues, and organs that work together.

Belly Laughter

A deep, hearty laughter that originates from the belly, indicating amusement or joy.