Each Floor of a Building Is Divided into Several Zones

question 22

Multiple Choice

Each floor of a building is divided into several zones.Each zone has a safety shutoff valve called a _______________

• A) zone valve.
• B) riser.
• C) reserve valve.
• D) reducing valve.

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Definitions:

Pectineus

A muscle in the thigh involved in the movement of the hip and thigh, such as adduction and flexion of the thigh.

Anterior Deep Pectoral

Refers to NO.

Quadriceps Femoris

A large muscle group that includes four muscles on the front of the thigh, responsible for knee extension and hip flexion.

Biceps Femoris

A muscle of the posterior thigh involved in knee flexion and hip extension, part of the hamstrings group.