Author Question: The movement of blood through the heart is called the pulmonary circulation. Indicate whether the ... (Read 72 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
The movement of blood through the heart is called the pulmonary circulation.
 
 Indicate whether the statement is true or false

Question 2

The sinoatrial node is the natural pacemaker of the heart.
 
 Indicate whether the statement is true or false



kaykay69

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

F

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The human body produces and destroys 15 million blood cells every second.

For a complete list of videos, visit our video library