Between Steps 7 and 8 in the Diagram of Blood

question 16

Multiple Choice

Between steps 7 and 8 in the diagram of blood flow through the heart, blood moves through the ___ valve.

• A)pulmonary
• B)aortic
• C)bicuspid
• D)tricuspid
• E)interventricular

---

Definitions:

Alley Cropping

An agroforestry practice where crops are planted between rows of trees to enhance productivity and environmental benefits.

Conventional Tillage

A farming practice that involves plowing the soil to prepare for sowing seeds, often leading to soil erosion and loss of nutrients.

Conservation Tillage

Agricultural practices that minimize the disruption of the soil's structure and composition, aiming to improve water absorption, reduce erosion, and enhance soil health, ultimately supporting sustainable agriculture.

Terracing

An agricultural practice of creating terraces on steep slopes to reduce soil erosion and water runoff, while making steep land more usable for farming.