A Thin Filament of Muscle Is Composed Primarily of the Protein

question 18

Multiple Choice

A thin filament of muscle is composed primarily of the protein:

• A)Hemoglobin
• B)Myosin
• C)Myoglobin
• D)Actin
• E)Pectin

---

Definitions:

Depressive Episodes

Periods marked by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities, often accompanying major depressive disorder.

Zeitgebers

Environmental cues, like light and temperature, that regulate the biological clocks of organisms.

Zeitstörers

External or environmental factors that disrupt the natural circadian rhythms or biological clocks of an organism.

Interpersonal Social Rhythm Therapy

A type of psychotherapy that combines interpersonal psychotherapy techniques with behavioral techniques to help manage the biological rhythms of individuals with bipolar disorder.