When the Distance Between Two Adjacent Z Disks Grows Shorter

question 7

Multiple Choice

When the distance between two adjacent Z disks grows shorter, the muscle fiber is experiencing

• A) concentric contraction.
• B) eccentric contraction.
• C) isometric contraction.
• D) relaxation.

---

Definitions:

Terrible Sufferings

Experiences of extreme pain, distress, or hardship.

First Cause

A philosophical concept suggesting that everything has a cause, and there must be an initial uncaused cause that started the chain of events in the universe.

Always Existed

A concept referring to something that has had no beginning, and has been in existence for an infinite amount of time.

Baruch Spinoza

A Dutch philosopher of Portuguese Sephardi origin, known for his work in ethics, epistemology, and metaphysics, emphasizing monism – the idea that there is only one substance in the universe.