The Hilum of the Lung

question 85

Multiple Choice

The hilum of the lung

• A)is an indented area through which the bronchi,pulmonary vessels,lymphatic vessels,and nerves pass.
• B)is the point of exit of exhaled air.
• C)is the point of entrance for inhaled air.
• D)is an elevated area through which the trachea,pulmonary vessels,and nerves pass.
• E)serves to anchor all pulmonary structures to the mediastinum.

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Definitions:

John B. Watson

An American psychologist who is considered one of the founders of behaviorism; he emphasized the importance of observable behaviors over internal processes.

Operant Conditioning

A method of learning that occurs through rewards and punishments for behavior.

Voluntary Responses

Actions that are performed deliberately and with awareness, typically as a result of conscious decision making.

Psychodynamic Perspective

A view in psychology which emphasizes the role of unconscious processes and past experiences in shaping behaviors and personalities.