The Blood Vessels That Bring Deoxygenated Blood Back to the Heart

question 7

Multiple Choice

The blood vessels that bring deoxygenated blood back to the heart are called the _____.​

• A) ​aorta
• B) ​pulmonary arteries
• C) ​pulmonary veins
• D) ​vena cava

---

Definitions:

Marketing Practice

The implementation and application of marketing strategies and techniques by businesses to attract and retain customers.

Nonprofit Organizations

Organizations that operate for charitable, educational, scientific, or public safety purposes to benefit the public or a particular group of people, without intending to make a profit for its owners or members.

Retailers

Businesses or individuals that sell goods directly to consumers for personal or household use, acting as the final stage in the distribution chain.

Research And Development

The process of investigating new ideas and creating innovative solutions to address scientific or technological challenges, often leading to new products or improvements.