★ Muscle Anatomy Quiz
The mechanical force of contraction is generated by ________.
A. shortening of the thin filaments
B. the temporary disappearance of thin filaments
C. shortening of the thick filaments
D. a sliding of thin filaments past thick filaments
Select your answer:

Topics:
Cell Membrane and Transport Knee Anatomy Cells and Organ Systems Enzymes and Movement of Substances Food for Thought RDA Dental Caries Pancreas Cardiovascular System Nutrition Vocabulary Stress Medical, Legal, and Ethical Issues Environment Biochemistry Respiratory System Surgical VocabularyOther quiz:
Health › ViewSleep, rest and relaxation can slow down the ________.
A. aging process
B. life expectancy
C. cholesterol
D. health
Microbio (Viruses) › View
What is TRUE about retroviral genes?
A. env codes for matrix & capsid proteins
B. gag codes for reverse transcriptase
C. env is cleaved by viral protease into gp160
D. pol codes for a polyprotein, processed by viral protease