This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The main function of the circulatory system is to provide: a. absorption b. elimination c. ... (Read 94 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jun 25, 2018
The main function of the circulatory system is to provide:
 a. absorption b. elimination
  c. protection d. transportation

Question 2

Why does the left ventricle of the heart have such a thick muscular wall?
 a. to pump blood to the lungs
  b. to expel air from it
  c. to pump blood to all parts of the body
  d. both A and B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 25, 2018
Answer to Question 1

d

Answer to Question 2

c


Chelseaamend

  • Member
  • Posts: 545
Reply 2 on: Jun 25, 2018
Excellent

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Endocrine system. Endocrine system.
digestive system digestive system
An intermediate shaft drives the oil pump on this overhead camshaft engine. Note the main gallery ... An intermediate shaft drives the oil pump on this overhead camshaft engine. Note the main gallery ...
Divisions of the Nervous System Divisions of the Nervous System
The two circuits of the human cardiovascular system The two circuits of the human cardiovascular system
Use of forward and reverse genetics to determine gene function Use of forward and reverse genetics to determine gene function
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library