Place These Structures in the Order That Blood Returning to the Heart

question 38

Multiple Choice

Place these structures in the order that blood returning to the heart from the body would pass through them.
1) right ventricle
2) left atrium
3) right atrium
4) pulmonary artery
5) left ventricle
6) pulmonary vein

• A) 4, 2, 5, 6, 3, 1
• B) 2, 5, 6, 4, 3, 1
• C) 3, 1, 4, 6, 2, 5
• D) 1, 3, 6, 4, 5, 2
• E) 3, 2, 4, 6, 1, 5

Understand how selector switches manage control circuit operations and prevent simultaneous operations.

Recognize the role and operation of a reversing motor starter.

Explain the significance of control circuit components like pressure tank switches in motor operation.

Understand the function and importance of contact configurations in motor control circuits.

---

Definitions:

Cellulose

Tough, insoluble polysaccharide of glucose monomers; the major structural material in plants.

Microbes

Microscopic organisms, including bacteria, viruses, fungi, and protozoa, that can be either beneficial or harmful to other organisms.

Bicarbonate

A negatively charged ion that plays a significant role in maintaining the pH balance of blood and other fluids in the body.

Chyme

The semifluid mass of partly digested food that moves from the stomach to the small intestine.