★ 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:
Bacteria, Viruses, and Fungi Cells, Tissues and Organs Stress Disease, Illness and Sickness Lungs Ortho Ward Simulation Health and The Environment Cardiovascular Physiology - Function Histology of Nervous and Muscle Tissues Major Nutrients Mycology Tongue and Skin Enzymes Muscle Tissue BiocompositeOther quiz:
Vision and Hearing Defects › ViewWhich of the following is a symptom of conductive hearing loss?
A. Ringing in the ears.
B. Sudden, complete loss of hearing.
C. Hearing sounds as muffled or blocked.
D. Increased sensitivity to certain frequencies.
The Skeletal System › View
What type of bone is longer than it is wide?
A. Long bones
B. Short bones
C. Flat bones
D. Irregular bones