An Ancient Class of Echinoderms Whose Members Are Suspension Feeders

question 18

Multiple Choice

An ancient class of echinoderms whose members are suspension feeders with long, feathery arms is called:

• A) Asteroidea.
• B) Crinoidea.
• C) Ophiuroidea.
• D) Echinoidea.
• E) Holothuroidea.

Explain the concept of tolerance and its implications for drug addiction.

Identify and discuss the factors contributing to drug addiction.

Classify drugs by their common and street names, understanding their specific effects.

Understand the biological aspects of hunger and satiety, including the role of hormones such as leptin and ghrelin.

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Definitions:

Pain Reduction

The alleviation or decrease of the sensation of pain in the body through various methods, including medication, therapy, or surgical procedures.

Hypnosis

A trance-like state in which a person exhibits heightened focus, concentration, and suggestibility, often used therapeutically to modify behaviors or psychological states.

Control Pain

The process of managing or reducing discomfort using various techniques or interventions.

Social-cognitive Perspective

A viewpoint in psychology that emphasizes the importance of observation, imitation, and modeling in learning, and how individuals interact with their environment cognitively.