Human Body Unit Notes
Name:_____________
DO NOT LOSE!
Part III:
New Area of Focus: The Muscular System.
The human body contains 3 types of muscular tissue.
–
Skeletal Muscle
–
Smooth Muscle
–
Cardiac Muscle
Muscle can also be voluntary and involuntary.
–
Voluntary muscles you can control
–
Involuntary muscles are ones that you can’t control.
Muscle Fiber: Long fibers that run parallel to each other and are held
together by connective tissue.
They contract and relax.
Individual muscles can act only to shorten, and not to lengthen the
distance between two attachment points. (Tendons)
–
They can only pull, they can’t push.
Smooth muscles work by sending a signal in a wave over several cells
–
This wavelike action helps in moving food through the
intestine.
How to access TO these courses:
1. CLICK to download now.
2. The page for Human Verification will appear to you.
3. click I'm not a robot and "Choose one of the Offers below.
4. Click an offer and enter your phone number or email, or download the app.
5 . and your download will be instantly unlocked.
The process only takes a minute and upon completion, you'll be redirected to the download page.
Remember, success is not determined by what happens to you, but by how you react to it.
So, stay positive and focused, and never give up on your dreams. Your hard work and determination will pay off in the end, and you'll achieve the success you've always wanted. Don't be afraid to take chances and try new things, because it's often those bold moves that lead to the greatest rewards.
So, take the leap, believe in yourself, and go after your goals with everything you've got. Good luck on your journey!