What is another name for throat?

What is the smallest of all blood vessels?

Which of the following is true about cardiac muscle tissue?

What are the grape-like clusters at the end of each bronchiole?

The pulmonary trunk splits into what structure, taking blood to the lungs?

What is the name of the condition in which the arteries harden and become narrower, restricting the flow of blood?

What are the two inferior chambers of the heart?

What chambers in the heart receive blood?

What are the two superior chambers of the heart?

Which type of blood vessel has valves to prevent backflow of blood?