Summary
Summary Covers PE A&P as well as psychology
- Module
- Full Anatomy course
- Institution
- OCR
A-level OCR PE summary notes to achieve grades A*-B. Handwritten and summarised from the textbook
[Show more]
Seller
Follow
Content preview
ilaSketaltmuscularsystem musdef.br
clavicle cranium
gonist main muscle which contracts during a
movement Sternum
antagonist the opposing muscle to the agonist ribcage
homerous
xator stabolises one part of the body vertebrae
radiog
hip
Phalanges calpais
sotonic during its
contraction
changes length
oncentric shortens while metacarpals
producingtension
femur
centric lengthens while producing tension tibia
sometric muscle contracts but does not fibula talus
change length tarsals
metatarsals
14 t.TW the sequence of events
1 The nerve impulse is initiated in the cell body
2 Nerve impulse is conducted down the axon by the
synaptic cleft
When action potential term
, venous return mechanisms External respiration
pocketvalues gravity exchange of gasses in the lu
restingva.lu smooth muscle respiratory pumps deoxygenatedblood in capillaries a
muscle pumps in thealveoli
HR 725pm
Strokevolume
701 HRregulation
cardiacoutput 521min HRSV Q
coz lacticacid
1 f adrenaline
noradrenaine
internal respiration
diastole Proprio motoractivity exchange ofgasesbetween musclec
relaxation phase
baro stretchvesselwall haemoglobinmoleculesdissociatethe
Systole contraction phase o
t as theypassthemusclecell
p
venousreturn
exercisewhichincreas
breathingfrequency 12 15
a a ton haemoglobin
tiddal volume 5001
de increase in temperature
of minuteventilation 6.7.51min increase productionof CO2
increase lactic carbonicacids lower
ches mechanics of breathing
forkyjefibres
septum
inspiration at rest activeprocess I
ribcage sternum
goes up outbyexternalintercostals
volume in thoracic
scalar shunt cavity pressure withdiaphragm
contracting flattering
gasmoves fromhighto low so ÉÉÉ
rushes in
distribution ofbloodflowfrom one part of thebody
another
onstricts limitingblood flowtothe
alates
capillarybed
inspiration
ribcage
at exercise actin process
sternum
goesup outfromexternalintercostals
j F
maximisingbloodflow tothe capillarybed
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller joshmarlow100. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £5.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73216 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now