Topics: Biology Quiz
the heart muscle is enclosed in the ……….. to protect it and facilitate its action
A. His fibers
B. left ventricle
C. right atrium
D. pericardium
Select your answer:
Topics:
Endocrine System Terms Multicellular Organisms Division of Microbiology Stem Cells & Cell Differentiation Macro and Micro Nutrients Discovery of DNA Microrganisms Anatomy - Muscle Histology/NMJ/Physiology Germs Contemporary Nutrition Issues Arteries Vision and Light Medication Administration EKG CCMA Brain/Neuron AnatomyOther quiz:
Human Genome and Bioethics Review › ViewA common genetic disorder characterized by bent and twisted red blood cells is…
A. Cystic Fibrosis
B. Hemophilia
C. Sickle Cell Disease
D. Muscular Dystrophy
Essential Nutrients › View
A good way to get a variety of vitamins
A. Eat a lot of colorful foods
B. Eat a lot of brown foods
C. Eat a lot of soft foods
D. Eat a lot of green foods