Skeletal muscle
• Individual muscles, such as the biceps in the arm, are made up of large numbers (about 100 000 in biceps) of giant cells, known as muscle fibres.
•Each muscle fibre is surrounded by a cell membrane.
• (A fact that)If oxygen is available, glucose can be oxidized to water and carbon dioxide, with two-thirds of the energy released used to rebuild the ATP supply.
Smooth muscle
•Smooth muscles in a woman's uterus (or womb) help to push babies out of the body during childbirth.
•It can work automatically without being aware of them
•One of the smoothest muscle part is the Iris in the eye
Cardiac muscle
•The two sounds of a heartbeat are produced by the valves closing. Their official scientific name is lub-dub (not to be confused with dubstep).
•focuses on heart and blood.
•The bigger the heart, the slower the heart rate. The blue whale's heart is the size of a small car and beats only six times per minute.
Answer: true
Explanation:
The two types of skeletal muscle fibers are slow-twitch (type I) and fast-twitch (type II). Slow-twitch muscle fibers support long distance endurance activities like marathon running, while fast-twitch muscle fibers support quick, powerful movements such as sprinting or weightlifting.
Answer:
D
Explanation:
Cardiorespirtory endurance is the level at which your heart, lungs, and muscles work together when you exercise for an extended period of time.
The nucleolus,the RNA,the DNA,and the protiens
Answer: Whats the options?