Single Segments of a Myofibril Are Called

question 95

Multiple Choice

 Single segments of a myofibril are called

• A) sarcomeres.
• B) twitches.
• C) Z lines.
• D) troponins.

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Definitions:

Serotonin

A neurotransmitter that plays a key role in mood regulation, affecting emotions, and the overall sense of well-being.

Obsessive-Compulsive Disorder (OCD)

A mental disorder characterized by unwanted and intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform.

Checking Routines

Behaviors commonly associated with OCD, involving repeated checking to alleviate anxiety related to fears of harm or mistakes.

Obsession

A persistent and intrusive thought or interest that occupies one's mind to an excessive or unreasonable degree.