Which best describes the pericardium?
A. structures inside the heart that ensure that blood flows in one direction only
B. a sac around the heart that allows the heart muscle to receive oxygen
C. a sac around the heart that protects the heart and chest tissues
D. structures inside the heart that bring blood to the lungs for oxygenation
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which best describes the pericardium? A. structures inside the heart that ensure that blood flows in one direction only B. a sac around the ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Which brain region contains the cardiovascular centers?
Answers (1)
Movement of the body is accomplished directly by the actions of which of these organ systems? Muscular Skeletal Nervous Integumentary
Answers (1)
Read the excerpt. Which type of keyword is "Deforestation"? Deforestation Rain forests clean the air by producing oxygen. They are also known to affect the water cycle and weather.
Answers (1)
Which cellular process most directly ensures the formation, growth, and repair of specialized tissues in multicellular organisms?
Answers (1)
How can organisms create their own energy? Explain your answer.
Answers (1)
New Questions in Biology
How are traits inherited by offspring?
Answers (1)
In homeotic mutants: Group of answer choices one body structure is missing. one body structure has been changed into another. one body structure has been duplicated. one body structure has significantly increased in size. the organism is infertile.
Answers (1)
What effect of acid rain on a ecosystem is
Answers (1)
What is a valid reason for making efforts to maintain the biodiversity of the planet earth? A Biodiversity makes ecosystems stronger, more stable, and more resiliant to environmental change.
Answers (2)
Justin says that venus and jupiter are similar planets in our solar system. amanda argues that the two planets are actually very different from each other. who is correct? why is that person correct?
Answers (1)