equine muscular system. function of the muscular system a. provides movement in conjunction with the...
TRANSCRIPT
![Page 1: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/1.jpg)
Equine Muscular System
![Page 2: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/2.jpg)
Function of the Muscular SystemA. Provides movement in conjunction
with the skeletal system
B. Important in life support
C. Used by some humans for food
![Page 3: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/3.jpg)
Classifications of MusclesA. Voluntary
Movement of the muscle is under the control of the animal
B. Involuntary Movement of the muscle is not controlled by the
animal
![Page 4: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/4.jpg)
Types of Muscles
A. Smooth Muscles Involuntary muscles,
found in the walls of internal organs and the blood vessels.
Fibers are under involuntary control and appear spindle-shaped.
![Page 5: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/5.jpg)
Types of Muscles
A. Cardiac Muscles Muscles that form a
network to make up the heart.
![Page 6: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/6.jpg)
Types of Muscles
A. Skeletal Muscles: Have a striped
appearance, include voluntary and involuntary, attached to and moves your bones.
This is a majority of the muscle tissue in your body.
![Page 7: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/7.jpg)
The Muscle SystemA. Brachiocephalicus
located in the neck, running from the head to the humerus, allows the foreleg to move forward and effects movement in the shoulder,
such as when the horse is in collection, the shoulder is raised.
B. Deltoidus located over the shoulder, begins at the scapula and
runs down to the humerus, enables flexion of the foreleg.
![Page 8: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/8.jpg)
Brachiocephalicus
Deltoidus
![Page 9: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/9.jpg)
The Muscle SystemC. Triceps Brachii
involves 3 muscle strands, it is the most important muscle that extends the elbow.
The 3 strands run from the scapula and humerus into the ulna at the top of the forearm.
D. Pectoralis Goes from the sternum to the humerus. This is one of
the 4 muscles that make up the Pectorals.
![Page 10: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/10.jpg)
Pectoralis
Triceps Brachii
![Page 11: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/11.jpg)
The Muscle SystemE. External Obliquus Abdominis
The largest of the abdominal muscles, running backwards
This muscle aids flexion of the back, and assists in exhaling.
F. Trapezius Located in the neck and is a wide muscle of 2 bands
that start on the top side of the neck and run down to the shoulder area.
These muscles help to raise the shoulder.
![Page 12: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/12.jpg)
External Obliquus Abdominis
Trapezius
![Page 13: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/13.jpg)
The Muscle SystemG. Latissimus Dorsi
Supports the back, helps to pull the body forward during movement. Runs from the top of the back forward to the shoulder and humerus.
H. Quadreceps Femoris Located in the hind quarters and has 4 strands of
muscle, working together they help with extension of the stifle joint and flexion of the hip.
![Page 14: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/14.jpg)
Latissimus Dorsi
Quadraceps Femoris
![Page 15: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/15.jpg)
The Muscle SystemI. Superficial Gluteal
runs across the hip and down to the femur. This muscle that enables flexion of the hip and the
forward movement of the joint. It is a thick and fleshy muscle, which gives the shape
of the croup. Used in kicking and rearing movements.
![Page 16: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/16.jpg)
Superficial Gluteal
![Page 17: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/17.jpg)
The Muscle SystemJ. Biceps Femoris
Is located in the hind quarters, allows the hind leg to extend, allows abduction of the leg, and such movements as rearing and kicking.
K. Deep Digital Flexor Is part of 3 strands of muscle in the hind leg, joining the
humerus and the bones of the lower leg, it extends the elbow, and flexes the carpus and lower leg.
![Page 18: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/18.jpg)
Biceps Femoris
Deep Digital Flexor
![Page 19: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/19.jpg)
Equine AnatomyMuscular System The muscular system provides movement both internally
and externally. Muscles are the active organs of motion and are
characterized by their property of contracting or changing shape when stimulated.
Each muscle is supplied by one or more nerves that bring commands from the brain to make it contract.
![Page 20: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/20.jpg)
Equine AnatomyMuscular System Muscles compose about 50 percent of the total body
weight. The muscle system is made up of three types of muscles
smooth or involuntary, cardiac or involuntary striated, and striated or skeletal muscle.
![Page 21: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/21.jpg)
![Page 22: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/22.jpg)
Myopathies/MyositidesA. Myopathies
diseases that primarily cause damage to muscles. They may be present at birth (congenital) or occur due to nutritional imbalances, injury, or ingestion of a poisonous substance.
B. Myositides diseases that produce a mainly inflammatory reaction in
muscle. Common causes include infections, parasitic diseases, and immune-mediated conditions.
![Page 23: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/23.jpg)
Myopathies/MyositidesA. Immune-mediated Myositis
B. Fibrotic and Ossifying Myopathy in Quarter Horses
C. Hyperkalemic Periodic Paralysis
D. Rhabdomyolysis
E. Steatitis
F. Selenium or Vitamin E Deficiency
![Page 24: Equine Muscular System. Function of the Muscular System A. Provides movement in conjunction with the skeletal system B. Important in life support C. Used](https://reader036.vdocument.in/reader036/viewer/2022062309/5697bfa31a28abf838c96b0b/html5/thumbnails/24.jpg)
ProjectA. Pick one of the Diseases on the power point and research it
B. Have the following Etiology/Pathology/Epidemiology Signs Diagnosis Treatment Control/Prevention
C. Poster / Paper/ Presentation
D. Present in class You will be teaching the class about the disease 5-10 minutes long
E. 150 points