Topics: Anatomy - Muscle Histology/NMJ/Physiology Quiz
Which of these occurs first 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:
Neuron Structure Skull Blood Groups Nutritional Measurements Components of Blood Fad Diets Muscles and Movements CVA Anatomy and Physiology Skeletal System Sense of Sight Cardiovascular Nursing Healthy Foundations Cardiovascular Physiology - Function Food and Nutrition PolioOther quiz:
Diseases › ViewSTI’s are what kind of disease?
A. Non-Communicable
B. Communicable
C. Both
D. Neither
Nephrology (Hemodialysis) › View
Diffusion is increase in hemodialysis by
A. high blood flow rate
B. low calcium dialysate
C. low dialysate flow rate
D. bigger molecular weight of solute