Body SystemsBody Systems

Musculoskeletal SystemMusculoskeletal System Respiratory SystemRespiratory System Cardiovascular SystemCardiovascular System

Anatomy of the heartAnatomy of the heartCirculation of bloodCirculation of bloodComponents of bloodComponents of bloodPulsePulseBlood PressureBlood Pressure

Nervous SystemNervous System Digestive SystemDigestive System SkinSkin

FunctionFunctionLayersLayers

Endocrine SystemEndocrine System

Musculoskeletal SystemMusculoskeletal System

SkeletonSkeleton SkullSkull

SpineSpine

77 -- 1212 -- 55 -- 55 -- 44

ThoraxThorax

RibsRibs

SternumSternum

PelvisPelvis

IliumIlium

PubisPubis

IschiumIschium

AcetabulumAcetabulum

Lower ExtremitiesLower ExtremitiesFemurFemurPatellaPatellaTibiaTibiaFibulaFibulaMedial and Lower mallelousMedial and Lower mallelousTarsals and metatarsalsTarsals and metatarsalsCalcaneusCalcaneusPhalangesPhalanges

Medial and Lower Mallelous; surface landmarks of the ankle jointMedial and Lower Mallelous; surface landmarks of the ankle joint

Upper ExtremitiesUpper ExtremitiesClavicleClavicleScapulaScapulaAcromioclavicular JointAcromioclavicular JointHumerusHumerusRadiusRadiusUlnaUlnaCarpalsCarpalsMetacarpalsMetacarpalsPhalangesPhalanges

JointsJoints

MusclesMuscles

FunctionFunction

VoluntaryVoluntary

InvoluntaryInvoluntary

CardiacCardiac

VoluntaryVoluntary

SkeletalSkeletal Attached to boneAttached to bone Form the major muscle massForm the major muscle mass Under control of the nervous system Under control of the nervous system

and brainand brain Can be contracted and relaxed at Can be contracted and relaxed at

your willyour will Responsible for movementResponsible for movement

InvoluntaryInvoluntary

SmoothSmooth Found in the GI tract, urinary system, Found in the GI tract, urinary system,

blood vessels and bronchiblood vessels and bronchi Control the flow of bloodControl the flow of blood Carry out the automatic muscular Carry out the automatic muscular

functionsfunctions No direct controlNo direct control Respond to stretching, heat and coldRespond to stretching, heat and cold

CardiacCardiac

Found only in the heartFound only in the heart InvoluntaryInvoluntary Own supply of blood; coronary artery Own supply of blood; coronary artery

systemsystem Can tolerate interruption for very Can tolerate interruption for very

short periodsshort periods Automaticity: Ability of muscles to Automaticity: Ability of muscles to

contract on their owncontract on their own

RESPIRATORY SYSTEMRESPIRATORY SYSTEM

AnatomyAnatomy PhysiologyPhysiology Infant and child anatomy Infant and child anatomy

considerationsconsiderations

PharynxPharynx

EpiglottisEpiglottis

TracheaTrachea

WindpipeWindpipe

Cricoid CartilageCricoid Cartilage

Lower portiion of the…….Lower portiion of the…….

LarynxLarynx

VoiceboxVoicebox

BronchiBronchi

LungsLungs

DiaphragmDiaphragm

Respiratory PhysiologyRespiratory Physiologyhow we breathehow we breathe

InhalationInhalation

ExhalationExhalation

Reverse the processReverse the process

The intercostal muscles relax, The intercostal muscles relax, decreasing the size of the of the decreasing the size of the of the thoracic cavitythoracic cavity

Diaphragm moves upwardDiaphragm moves upward Air flows out of the lungsAir flows out of the lungs

Alveolar/capillary exchangeAlveolar/capillary exchange

Capillary/Cellular exchangeCapillary/Cellular exchange

Cells give up CO2, Capillaries give up Cells give up CO2, Capillaries give up O2 to the cellsO2 to the cells

Infant and Child Anatomy Infant and Child Anatomy ConsiderationsConsiderations

Mouth and NoseMouth and Nose PharynxPharynx TracheaTrachea Cricoid CartilegeCricoid Cartilege DiaphragmDiaphragm

Cardiovascular SystemCardiovascular System

Anatomy of the heartAnatomy of the heart Circulation of the bloodCirculation of the blood Composition of the bloodComposition of the blood PulsePulse Blood pressureBlood pressure PerfusionPerfusion

Anatomy of the heartAnatomy of the heart

Atria Atria

VentriclesVentricles

One way valvesOne way valves

ConductivityConductivity

ArteriesArteriesCoronaryCoronaryAortaAortaPulmonary ArteryPulmonary ArteryCarotidCarotidBrachialBrachialRadialRadialPosterior tibial: medial malleousPosterior tibial: medial malleousDorsalis Pedis; top of the footDorsalis Pedis; top of the foot

ArteriolesArterioles

CapillariesCapillaries

VeinulesVeinules

VeinsVeins

Superior vena caveaSuperior vena cavea

Inferior vena caveaInferior vena cavea

Pulmonary veinPulmonary vein

Composition of the BloodComposition of the Blood

PlasmaPlasma Red blood cellsRed blood cells White blood cellsWhite blood cells PlateletsPlatelets

Nervous SystemNervous System

BrainBrain Spinal CordSpinal Cord NervesNerves

Peripheral Nervous SystemPeripheral Nervous System SensorySensory

MotorMotor

Digestive SystemDigestive System

FunctionFunction Organs of digestionOrgans of digestion Organs that assist in food breakdownOrgans that assist in food breakdown

FunctionFunction

Organs of DigestionOrgans of Digestion StomachStomach Small intestineSmall intestine

Stomach: Hollow organ; expands as it fills with foodStomach: Hollow organ; expands as it fills with food Small intestine: Hollow organ where food absorption takes place; Small intestine: Hollow organ where food absorption takes place;

Divided into 3 parts: Duodenum, jejunum, ileumDivided into 3 parts: Duodenum, jejunum, ileum Large Intestine; hollow organ; removes water from waste productsLarge Intestine; hollow organ; removes water from waste products

Ileum: The function of the ileum is mainly to absorb Ileum: The function of the ileum is mainly to absorb vitamin B12vitamin B12 and and bile saltsbile salts and and

whatever products of digestion were not absorbed by the jejunum.whatever products of digestion were not absorbed by the jejunum.

Large IntestineLarge Intestine

Large Intestine; hollow organ; Large Intestine; hollow organ; removes water from waste productsremoves water from waste products

Organs that assist in food breakdownOrgans that assist in food breakdown LiverLiver GallbladderGallbladder PancreasPancreas SpleenSpleen AppendixAppendix

SkinSkin

FunctionFunction LayersLayers

Endocrine SystemEndocrine System

Produces HormonesProduces Hormones Interacts with many other body Interacts with many other body

systemssystems

Hormones: Chemical Messengers ie Hormones: Chemical Messengers ie insulin, epinephrine that help to insulin, epinephrine that help to regulate body functions and activitiesregulate body functions and activities