« previous next »

Author Question: Blood vessels that carry blood back to the heart, operate under low pressure, and are relatively ... (Read 231 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 2, 2018
Blood vessels that carry blood back to the heart, operate under low pressure, and are relatively thin-walled are called:
 
  A) arteries
  B) veins
  C) capillaries
  D) arterioles

Question 2

The lower chambers of the heart are the:
 
  A) endocardium
  B) veins
  C) atria
  D) ventricles


lin77x

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

The primary factors affecting blood pressure. The primary factors affecting blood pressure.
Blood Buffering Blood Buffering
Scapula mobilizing technique: move and lift the scapula by pulling back at the shoulder. Scapula mobilizing technique: move and lift the scapula by pulling back at the shoulder.
Pulmonary Congestion, which May Result from Congestive Heart Failure Pulmonary Congestion, which May Result from Congestive Heart Failure
Plasmodium parasites (arrow) attacking and infecting red blood cells. Infection by Plasmodium causes Plasmodium parasites (arrow) attacking and infecting red blood cells. Infection by Plasmodium causes
Penetrating Trauma to the Heart (Nail) as Seen on Lateral Chest X-Ray Penetrating Trauma to the Heart (Nail) as Seen on Lateral Chest X-Ray
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library