Podcast
Questions and Answers
What is the function of troponin T?
What is the function of troponin T?
- Binds to tropomyosin (correct)
- Provides mechanical support
- Acts as a shock absorber
- Inhibits F-actin-myosin interaction
What is the main function of the skeleton?
What is the main function of the skeleton?
- Act as the metabolic reservoir of minerals
- Facilitate nerve stimulation
- Trap calcium for muscle contraction
- Provide protection (correct)
What is the composition of osteoid?
What is the composition of osteoid?
- Inorganic salts deposited in a matrix
- Nonmineral matrix of collagen and glycosaminoglycan (correct)
- Mineral matrix of collagen and glycosaminoglycan
- Hardened bone material
What stimulates smooth muscle contraction?
What stimulates smooth muscle contraction?
In which type of muscle cells are actin and myosin filaments not organized?
In which type of muscle cells are actin and myosin filaments not organized?
What is the main function of the skeleton?
What is the main function of the skeleton?
What is the composition of osteoid?
What is the composition of osteoid?
Which type of bone cells are responsible for bone formation?
Which type of bone cells are responsible for bone formation?
In which type of muscle cells are actin and myosin filaments not organized?
In which type of muscle cells are actin and myosin filaments not organized?
Where are involuntary muscles mainly found?
Where are involuntary muscles mainly found?
What is the characteristic of voluntary muscles?
What is the characteristic of voluntary muscles?
What is the main function of the Musculoskeletal System?
What is the main function of the Musculoskeletal System?
Where is cardiac muscle found?
Where is cardiac muscle found?
What causes the red pigment in muscles?
What causes the red pigment in muscles?
What percentage of the body is made up of skeletal muscle?
What percentage of the body is made up of skeletal muscle?
What is contained in an elastic sheath called sarcolemma?
What is contained in an elastic sheath called sarcolemma?
What protein forms cross bridges with myosin during muscle contraction?
What protein forms cross bridges with myosin during muscle contraction?
What is mainly responsible for force generation in muscles?
What is mainly responsible for force generation in muscles?
What does a nerve fiber end in connection with?
What does a nerve fiber end in connection with?