In Fish, Blood Flows in a Direction Opposite to the Flow

question 91

Multiple Choice

In fish, blood flows in a direction opposite to the flow of water over the gills in a process known as:

• A) concurrent exchange.
• B) countercurrent exchange.
• C) crosscurrent exchange.
• D) exhalation.
• E) diffusion.

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Definitions:

Cognitive Therapy

A type of psychotherapy that aims to change negative patterns of thinking, helping patients to deal with problems in a more positive way.

Sweeping Negative Generalizations

Broad, all-encompassing statements that attribute negative characteristics to an entire group without exceptions.

Secure Place

A concept referring to an environment or setting where one feels safe, protected, and free from harm or danger.

Negative Feedback

A process where the output of a system inhibits or reduces the process itself, often used in biological and mechanical systems to maintain stability.