body cavities and cells
TRANSCRIPT
Body Cavities and Cells
Organisms are divided into 2 portionsOrganisms are divided into 2 portions AxialAxial
AppendicularAppendicular
all body cavities are in the axial portionall body cavities are in the axial portion
word roots to know periperi pleurapleura cardiocardio epiepi hypohypo chondrochondro gastrogastro cytcyt
Posterior/DorsalPosterior/Dorsal CranialCranial Vertebral/spinalVertebral/spinal
Anterior/VentralAnterior/Ventral ThoracicThoracic
PleuralPleural MediastinalMediastinal
AbdominopelvicAbdominopelvic AbdominalAbdominal PelvicPelvic
Membranes
ParietalParietal VisceralVisceral Parietal Pleura/Visceral PleuraParietal Pleura/Visceral Pleura Parietal Pericardium/Visceral PericardiumParietal Pericardium/Visceral Pericardium Parietal Peritoneum/Visceral PeritoneumParietal Peritoneum/Visceral Peritoneum function - function -
Regions of the Abdomen
epigastricepigastric left and right hypochondriacleft and right hypochondriac umbilicalumbilical left and right lumbarleft and right lumbar hypogastrichypogastric left and right iliacleft and right iliac
Small cavities of the Head
OralOral NasalNasal OrbitalOrbital AuralAural
Chemistry review atom/elementatom/element electrons, protons, neutronselectrons, protons, neutrons atomic numberatomic number atomic massatomic mass ionic bondsionic bonds covalent bondscovalent bonds moleculesmolecules compoundscompounds
molecular formulamolecular formula structural formulastructural formula synthesissynthesis decompositiondecomposition hydrolysishydrolysis group transfergroup transfer catalystcatalyst pH scalepH scale inorganicinorganic
Organic
carbohydratescarbohydrates lipidslipids proteinsproteins nucleic acidsnucleic acids
Cells
smallest living unitssmallest living units 75 trillion in a human body75 trillion in a human body shape is related to functionshape is related to function
Composite Cell
NucleusNucleus enclosed by Nuclear Envelopeenclosed by Nuclear Envelope directs all activities of the celldirects all activities of the cell
CytoplasmCytoplasm Cytosol - fluid/gel made of water, electrolytes Cytosol - fluid/gel made of water, electrolytes
and organic compounds. and organic compounds. Inclusions - Organelles and other insoluble Inclusions - Organelles and other insoluble
materialsmaterials
Organelles Endoplasmic ReticulumEndoplasmic Reticulum
Rough ERRough ER Smooth ERSmooth ER Cisternae and VesiclesCisternae and Vesicles
RibosomesRibosomes GolgiGolgi
Actual Rough ER
ER and Golgi showing function
MitochondriaMitochondria two layers of membranetwo layers of membrane
CristaeCristae
matrixmatrix has its own DNAhas its own DNA
LysosomesLysosomes VacuolesVacuoles
CytoskeletonCytoskeleton microfilamentsmicrofilaments microtubulesmicrotubules
CiliaCilia Flagella Flagella CentriolesCentrioles
Nucleus
Nuclear envelopeNuclear envelope NucleoplasmNucleoplasm NucleolusNucleolus ChromatinChromatin