Register
Which layer of the heart wall contracts and is composed primarily of cardiac muscle tissue?
117k views
2 votes
Which layer of the heart wall contracts and is composed primarily of cardiac muscle tissue?

User JoshMB
by
4.0k points

1 Answer

1 vote

Answer:Myocardium

Explanation: Myocardium is the middle layer of the heart wall. It is also the muscle tissue of the heart.

Myocardium is the thickest layer of the heart wall. It is madeup of cardiac muscle cells. These muscle cells possess contracting capability like other muscle cells.

User Yedidya Reiss
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

Gregor Mendel studied pea plants to determine the patterns of inheritance. What is not a reason Mendel used pea plants in his experiments? Check all that apply.
ANSWER AND EXPLAIN PLZ:)
Gibberellic acid stimulates the cells of germinating grass seeds to produce mrna molecules that code for hydrolytic enzymes. In this case the role of gibberellic acid can best be described as that of
Name three ecosystem services provided by biodiversity.
As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes
Link Copied!