★ Anatomy - Muscle Histology/NMJ/Physiology Quiz
Which of these occurs last during a muscle contraction?
A. The nerve signal reaches the neuromuscular junction
B. Ach is released and opens Na ion channels
C. The sarcomere shortens
D. The myosin binds to the actin
Select your answer:
Topics:
Biochemistry of Diabetes Diseases & Disorders Erythrocyte Disorders Immunity in Humans EMS Systems Body Fluids Trauma Tenses Hematology Human Anatomy and Physiology - Types of Tissues The Energy Nutrients Infectious Diseases & the WHO Biochemistry Vocabulary Vision and Hearing Defects Circulation of BloodOther quiz:
Uses of Radioactive Radiation › ViewRadioactivity can be harmful and cause disease because it affects _________.
A. air
B. water
C. cells
D. blood
Dementia › View
Dementia is an impairment of intellectual function with a compromise in ONLY the language domain.
A. TRUE
B. FALSE
C. may be
D. I don’t know