Transcript Lesson 4 Muscular

Year 10 GCSE PE
A healthy, active lifestyle and your
muscular system
Starter
List the terms that go with this acronym
F
M
Fat Men Can’t
Play Football
Very Well
C
P
F
V
W
Extension –
Write some
information
about each one
Learning Objectives
• Do I know potential injuries to the muscular
system?
• Do I know the effects of drugs, rest and
diet on the muscular system?
Soft Tissue Injuries
• Bone is made of a hard material,
therefore anything that is not bone is
called soft tissue = muscles, ligaments
and tendons
Soft Tissue Injuries
• Soft tissue injuries are common in
sport
• Strained/torn/pulled muscles usually
happen when a muscle is stretched
beyond its limits and normally occurs
where the tendon joins the muscle
Soft Tissue Injuries
• Another soft tissue injury is deep
bruising which is a bruise of the muscle
rather than the skin
Symptoms
STRAINS
DEEP BRUISING
Pain
Pain
Visible bruising
Swelling
Limited range of
movement
Treatment
•R
•I
•C
•E
Watch the following video and
complete ‘RICE’ including information
about each stage
http://www.youtube.com/watch?v=8p5EEdeqphI
Treatment
• REST – take a break from the activity. A doctor, nurse
or physiotherapist suggest how long you should rest
based on the severity of the injury
• ICE – apply ice to the injured part (although not
directly onto the skin)
• COMPRESSION – a bandage is wrapped around
the injured part to reduce further swelling and to give
support
• ELEVATION – lift the injured part. This reduces
blood flow to the injury, reducing the amount of bruising
Treatment
• If the injuries resulted in time away from
regular training, muscles would re-adapt to
their new level of activity and the adaptations
described above would begin to be lost
• When a muscle decreases in size it is called
muscular atrophy
Exam Questions
(i)
What types of injuries are treated using R.I.C.E?
..............................................................................................................................
(1)
(ii)
What do the letters R.I.C.E. stand for?
..............................................................................................................................
..............................................................................................................................
(1)
(Total 2 marks)
Exam Questions
Trampolinists may receive soft tissue injuries as a result of taking part in their sport,
(i)
What is a soft tissue injury?
..............................................................................................................................
..............................................................................................................................
(1)
(ii) State two signs or symptoms of a soft tissue injury.
1.
..............................................................................................................................
...
2.
..............................................................................................................................
(1)
(iii) How should a soft tissue injury be treated?
.............................................................................................................................
(1)
(Total 4 marks)
Performance Enhancing Drugs
• Anabolic steroids allow the athlete to train
harder so, as a result of the increased
intensity of training, muscles will adapt and
increase in size
Rest
• Rest is required for adaptations of training to
take place, the muscular system needs time
to recover before working hard again.
Diet
• Following a balance diet is very important for
elite sports performer. Correct balance of
protein is essential for growth and repair of
muscle.
Plenary
• At the back of your books, write down two
questions/topic you are still unsure of in this
unit.
• Ask you study buddy for help answering this
• If they are unable to help, ask someone
behind/in front of you
Homework
Revision for end of unit test
•
Muscle names
•
Muscle movements – contracting/relaxing
•
Isotonic/Isometric contractions
•
Short and regular training effects
•
Injuries
•
PED/Rest/Diet effects