The layer of the heart wall composed of cardiac muscle tissue is the
A) pericardium.
B) myocardium.
C) endocardium.
D) pericardial cavity.
E) pectinate muscle.
Correct Answer:
Verified
Q9: Which heart chambers pump deoxygenated blood?
A)Left atrium
Q10: The cell-to-cell contacts of the cardiac muscle
Q11: The serous fluid within the pericardial cavity
Q12: Which analogy fits the human heart?
A)It is
Q13: Which describes the endocardium?
A: Has single
Q15: Which of the cardiovascular system's circuits has
Q16: The inferior chambers of the heart are
Q17: The arteries and veins that leave and
Q18: Which correctly describes the heart's apex?
A)Projects slightly
Q19: It is the _ that permits the
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