John Is Lost in the Forest and Is Hungry

question 16

Multiple Choice

John is lost in the forest and is hungry.According to Hull,this activates ______.

• A)habit strength
• B)excitatory potential
• C)drive
• D)homeostasis

---

Definitions:

Elevate the Ribs

The action of increasing the thoracic cavity volume to aid in inhalation, primarily performed by the intercostal muscles.

Internal Intercostals

Muscles located between the ribs that help with breathing by reducing the space in the chest during exhalation.

External Intercostals

Muscles located between the ribs that help expand the thoracic cavity during inspiration.

Scalene

Refers to a group of three paired muscles in the lateral neck that facilitate breathing and are involved in various neck movements.