★ Skeletal Muscle Anatomy Quiz
When a muscle contracts, the smallest part that contracts is ___________________.
A. Muscle fiber
B. Myofilament
C. Myofibril
D. Sarcomere
Select your answer:
Topics:
Cardiac & Diseases of Blood Flow Cell Theory and Microbiology Parts of the Brain Blood Pressure Digestive System and Nutrition Hospital Departments Muscle pathophysiology Ear/Eye Medical Terms Organ Systems Genes, Chromosomes and Genome Skin Appendages Cardiovascular Adaptation Refresher Hematologic System Wellness & Influences Energy and MetabolismOther quiz:
Body System › ViewWhich two systems are responsible for voluntary movement?
A. circulatory and excretory
B. digestive and circulatory
C. skeletal and muscular
D. skeletal and circulatory
Skin Structure › View
Identify the layer labeled “A”.
A. dermis
B. epidermis
C. subcutaneous