« previous next »

Author Question: Blood vessels that carry blood back to the heart, operate under low pressure, and are relatively ... (Read 271 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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Blood Vessels Blood Vessels
The Heart The Heart
Heart valves in closed position viewed from the top. Heart valves in closed position viewed from the top.
Bracing the head while applying pressure to the neck. Bracing the head while applying pressure to the neck.
Blood Flow Through Capillaries Blood Flow Through Capillaries
Physics- Density, Pressure and Pascal's Principle Physics- Density, Pressure and Pascal's Principle
Video: Methods that regulate pH

For a complete list of videos, visit our video library