Some Cephalopods Have a Modified Excurrent Siphon and Mantle to Allow

question 96

Multiple Choice

Some cephalopods have a modified excurrent siphon and mantle to allow them to

• A) ingest large prey.
• B) alter their buoyancy.
• C) move rapidly through the water.
• D) attach to a substrate.
• E) become parasitic.

---

Definitions:

Flooding

Also known as response prevention, a behavior therapy in which a phobia is eliminated by forced exposure to the feared stimulus without an aversive consequence.

Chemical Substance

A form of matter with a constant chemical composition and characteristic properties.

Cortisol

A steroid hormone released by the adrenal glands in response to stress or low blood-glucose concentration; often referred to as the stress hormone.

Effective Punishment

Punishment that successfully decreases or stops unwanted behaviors by applying an adverse stimulus or removing a desirable one following the behavior.