Answer:
Thin and Thick filament.
Explanation:
The actin and myosin are the important proteins of the muscles. These proteins shows striations of the skeletal and cardiac muscle, when observed under the microscope.
Actin protein is the major constituent of the thin filament. Thin filament is 7 nm in diameter and made of globular proteins. Myosin protein is the major constituent of the thin filament. This filament is 15 nm in diameter.
Thus, the actin comprise of thick filament and myosin comprise of thin filament.
Answer:
I hope this helps :)
Explanation:
A doctor could do multiple things.
- The dctor could first prescribe the teen something to increase the Vitamin D deficiency.
- The doctor could also try to find out why the teen is not eating and try to fix it.
- The doctor could also have continuous check up's to make sure the teen is eating.
- The doctor could also have the teen go to a pyshiologst, so the teen can talk out his/her problems on why the teen is not eating and how they can fix it.
Skeletal muscles contain connective tissue, blood vessels, and nerves. There are three layers of connective tissue: epimysium, perimysium, and endomysium. Skeletal muscle fibers organized organized into groups called fascicles. ( hopes this helps!)
Pulmonary valve stenosis is a narrowing of the valve located between the lower right heart chamber (right ventricle) and the lung arteries (pulmonary arteries).