What is the primary function of the Z-disc in muscle contraction?
A. Anchor myosin to actin filaments
B. Generate ATP for muscle contraction
C. Stabilize the sarcomere structure
D. Separate sarcomeres and define boundaries
Select your answer:
Topics:
Human Body Systems Population Ecology Public Health and Genetic Disease Microorganism - Diseases Serology/Blood Typing Respiration Anatomy and Physiology Joints in our Body Cell Theory and Cell Organelles Shoulder Multicellular Organisms Eco Factors & Bacteria Transport system in Living Things (Human) The Blood Disease and Conditions Skeletal System Eye in Color VisionOther quiz:
Breathing System › ViewWhat is the function of the bronchioles?
A. To carry air to and from the lungs
B. To warm and moisten the air
C. To trap dirt particles and bacteria
D. To exchange gases in the alveoli
Musculoskeletal Disorders › View
What is a big sign of joint disease that affects both active and passive movements?
A. Causes swelling and tenderness in one spot in the joint
B. Limited range of motion (ROM) across all directions
C. Occurs with excessive pronation and supination of forearm with an extended wrist
D. Swelling and tenderness around the joint