★ The Musculoskeletal System Quiz
What is a motor unit?
A. A motor neuron and all of the skeletal muscle fibers it stimulates
B. A contractile unit of a muscle fiber
C. The tissue that surrounds the muscle fiber
D. The junction between the muscle cell and neuron
Select your answer:
Topics:
Nutrient Cycling Cybersecurity in Healthcare Sensory System Anatomy and Pathology Infectious Disease and Pathogens Biomedical Physiothearpy in Neurology Bacterial Protein Synthesis Inhbitors Musculoskeletal System Medical Terminology Shoulder Inner Ear Neuroanatomy EMS Systems Stress and Mental Health Salmonella vs E.coli Nutrition and Biochemistry Vocabulary Central and Peripheral Nervous SystemOther quiz:
Heart Anatomy › ViewThe oxygen rich blood flows back to the heart via the __________________________________.
A. pulmonary artery
B. pulmonary vein
C. inferior vena cava
D. superior vena cava
Body Systems › View
True or False: The right side of the heart contains oxygenated blood.
A. TRUE
B. FALSE