★ Muscles and Movements Quiz
Which of the following statements is true about the sliding filament theory?
A. During contraction the H zone remains the same length
B. A cross-bridge is formed by troponin and tropomysin attaching to one another
C. A nerve impulse causes an action potential to spread across the muscle
D. ATP is released around the filaments, stimulating the muscle to contract
Select your answer:
Topics:
Pulmonology Integumentary and Musculoskeletal Systems Hematology Lab Values Pharmacology Vitamins Vocabulary for Organisms in Ecosystems Muscularskeletal System Chemistry Blood/Lymphatic/Immune Muscles and Movements Water Macromolecules Biodiversity Conservation Breathing ...Respiration Vitals Connective Tissue Common Diseases in Human BeingsOther quiz:
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A. target HB 11 to12 gm
B. can sleep on 3 pillows
C. cannot climb staircase
D. chest xray cardiomegaly
Organ Senses and Locomotor System › View
Chemoreceptors are clustered in:
A. Taste buds
B. Taste papillas
C. The tongue
D. They are not clustered