★ Heart Anatomy Quiz
The muscular middle layer of the heart is called the
A. epicardium
B. myocardium
C. pericardium
D. endocardium
Select your answer:
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Hospital Wards and Departments › ViewPreventive health care that the employer has a duty to arrange by law.
A. Occupational health services
B. Oncology
C. Ophthalmology
Mechanical Digestion › View
what is pulp cavity
A. outer layer of the crown of the tooth
B. space in the tooth containing nerves and blood vessels
C. a layer that sticks to your teeth and gum
D. a layer of cement fixes the root of the tooth