★ 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:
Balanced Diet Gastroenterology Muscle System Pathology Inflammation Children Well-being Phlebotomy Medical Terminology Cardiovascular Physiology - Function Bacterial Cell Structure Vitamins Immunology Bacteria & Disease Illness and Symptoms Vocabulary for Organisms in Ecosystems Urinalysis/ Immunology Make up The BrainOther quiz:
Embryology › ViewUsed to determine whether an object is older or younger than other objects
A. Superposition
B. Relative Dating
C. Fossil
D. Unconformity
History of Psychology › View
This person started the first lab for the study of psychology establishing modern psychology as a separate formal field of study.
A. Wilhelm Wundt
B. William James
C. Francis Gaulton
D. Wolfgang Kohler