« previous next »

Author Question: Which vessels return blood to the heart? a. arteries b. veins c. capillaries d. ... (Read 95 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
on: Jul 11, 2018
Which vessels return blood to the heart?
 a. arteries
  b. veins
  c. capillaries
  d. arterioles

Question 2

The exchange of nutrients takes place in the:
 a. capillaries.
  b. arteries.
  c. veins.
  d. venules.


randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 11, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

This image shows growing blood vessels in the retina of a mouse This image shows growing blood vessels in the retina of a mouse
Electronmicrograph showing a blood clot composed of fibrin, red blood cells, and tissue debris. Electronmicrograph showing a blood clot composed of fibrin, red blood cells, and tissue debris.
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Third-degree heart block. Third-degree heart block.
Blood Flow to the Brain Blood Flow to the Brain
Nursing Care Plan Process: Client with High Blood Lipid Levels Nursing Care Plan Process: Client with High Blood Lipid Levels
Video: Digestion Animation

For a complete list of videos, visit our video library