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Review sheet
Chapter 10
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Explain how muscles and the movement of the body help to maintain stability or homeostasis
Purposeful movement is determined by
Skeletal muscles constitute approximately ________ of our body weight.
Differentiate among the endomysium, perimysium and epimysium
The covering of individual muscle fibers is the ______________
Groups of skeletal muscle fibers are bound together by a connective tissue envelope called the
___________________
Purposeful movement is determined by
A tube – shaped structure of fibrous connective tissue
Delicate connective tissue that covers muscle cells
Connective tissue that bonds fascicles together
Tough connective tissue cord connecting muscle to the periosteum of a bone
Below the skin, it is called superficial, surround the muscle it is called deep
A broad, flat sheet of tendon-like connective tissue
Structures that have a lining of synovial membrane allowing tendons to move freely
Coarse connective tissue that covers the entire muscle
Groups of skeletal muscle fibers
Fibrous connective tissue surrounding the muscle organ, and outside the epimysium and tendons
Define the terms insertion and origin, in relation to muscle movement
Describe and give examples of first , second, and third class levers
A muscle is attached to the femur and the tibia. When the muscle contracts, the knee bends. That
would mean that the ____________
A muscle is attached to the femur and tibia. Its function or action is to bend the knee. When it
contracts, it is acting as the _________
Muscles that contract at the same time as the prime mover are called _________
What are parts of a lever system?
The type of lever arrangement in which the pull is exerted between the fulcrum and resistance or
weight to be moved is a
Muscles may be named according to
Describe how triceps are named
Describe how rectus are named
Describe how biceps are named
Describe how adductors are named
Describe how brachialis are named
Describe how quadriceps are named
Describe how deltoid are named
Describe how gluteus are named
Describe how sternocleidomastoid are named
Location of gluteus maximus
location of biceps brachii
Location of trapezius
Location of pectoralis major
Location of adductor magnus
Location of semitendinosus
Location of external obliques
Location of deltoid
Location of sternocleidomastoid
Location of rectus femoris
Location of gastrocnemius
Location of vastus lateralis
What is an example of an extensor?
The muscle that draws the eyebrows together, producing vertical wrinkles above the nose
(frowning) is called the ____________
Responsible for smiling
Raises the eyebrows (surprise)
Close the eye
Review sheet
Chapter 10
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A muscle that assists with mastication is the _____________
Causes sideways movement during mastication
Flex the head (prayer muscle)
What muscle has fibers on a transverse plane?
What muscles function protects the abdominal viscera?
What muscles form most of the pelvic floor?
The muscle that raises or lowers the shoulders or shrugs them is the
What muscle move the upper arm?
What muscles are part of the rotator cuff muscles
The teres major and teres minor muscles move the
The muscle that extends and adducts the upper arm is the
The muscle that allows the thumb to be drawn across the palm to touch the tip of any finger is the
Muscles located on the lower leg move the ______________
When an athlete injures a muscle of the hamstring group, the injury is on the ________
What is a muscle that moves the foot?
What body systems assists the muscles in maintaining posture?
Explain how, during sleep, the muscles of the throat relax and can allow the muscles to partially
close the airway causing sleep apnea.