Since Clifford Has Been Using Inhalants, He Has Changed Friends

question 1

Multiple Choice

Since Clifford has been using inhalants, he has changed friends and lost his job. Fortunately, Clifford does not experience ill-effects when he stops using the inhalants. Clifford would most likely be diagnosed with which of the following disorders?

• A) Substance abuse
• B) Substance dependence
• C) Substance addiction
• D) Substance tolerance

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Definitions:

Shoot Tip

The apex of the shoot of a plant, containing the apical meristem responsible for the plant's growth in length.

Pressure-flow Model

A hypothesis that explains how phloem sap (sucrose and other substances) moves through a plant from a source (where it's produced or stored) to a sink (where it's used or stored).

Cellular Respiration

A metabolic process that converts nutrients into energy (ATP) and waste products in the presence of oxygen, within the cells.

Phloem Transport

The movement of nutrients, particularly sugar (sucrose), and other solutes throughout a plant via the phloem tissue.