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Table 1.1. Table 1.1. Table 1.1. Table 1.1. Table 1.1. Regional Terms. Two major divisions of body: Axial Head, neck, and trunk Appendicular Limbs Regional terms designate specific areas. Upper limb. Cephalic. Acromial. Frontal. Brachial (arm). Orbital. Antecubital. Nasal. - PowerPoint PPT Presentation

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Page 1: Table 1.1

Copyright © 2010 Pearson Education, Inc.

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Copyright © 2010 Pearson Education, Inc.

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Copyright © 2010 Pearson Education, Inc.

Regional Terms

• Two major divisions of body:• Axial

• Head, neck, and trunk

• Appendicular

• Limbs

• Regional terms designate specific areas

Page 9: Table 1.1

Copyright © 2010 Pearson Education, Inc. Figure 1.7a

Cervical

(a) Anterior/Ventral

Pubic(genital)

CephalicFrontalOrbitalNasalOralMental

ThoracicAxillaryMammarySternalAbdominalUmbilicalPelvicInguinal(groin)

Upper limbAcromialBrachial (arm)AntecubitalAntebrachial (forearm)Carpal (wrist)Manus (hand)PalmarPollexDigital

Lower limbCoxal (hip)Femoral (thigh)PatellarCrural (leg)Fibular or peronealPedal (foot)Tarsal (ankle)MetatarsalDigitalHallux

ThoraxAbdomenBack (Dorsum)

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Copyright © 2010 Pearson Education, Inc. Figure 1.7b

Cervical Back (dorsal)

(b) Posterior/Dorsal

Scapular Vertebral Lumbar Sacral Gluteal Perineal (between anus and external genitalia)

Upper limb AcromialBrachial (arm) Olecranal Antebrachial (forearm)Manus (hand) Metacarpal DigitalLower limb

Femoral (thigh) Popliteal Sural (calf) Fibular or peronealPedal (foot) Calcaneal Plantar

Cephalic Otic Occipital (back of head)

ThoraxAbdomenBack (Dorsum)

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Copyright © 2010 Pearson Education, Inc. Figure 1.8

Transverse plane

Median (midsagittal) plane

Frontal plane

Liver

Spleen

Pancreas

Aorta

Vertebralcolumn

Spinal cord

Subcutaneous fat layerBody wall

Rectum IntestinesLeft andright lungs

Liver HeartStomach

SpleenArm

(a) Frontal section (through torso)

(b) Transverse section (through torso, inferior view)

(c) Median section (midsagittal)

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Copyright © 2010 Pearson Education, Inc. Figure 1.9a-b

Cranialcavity(contains brain)

Dorsalbodycavity

Vertebralcavity(contains spinal cord)

Cranialcavity

Superiormediastinum

Pericardialcavity withinthe mediastinum

Pleuralcavity

Vertebralcavity

Abdomino-pelviccavity

Ventral bodycavity(thoracic andabdominopelviccavities)

Abdominal cavity(contains digestiveviscera)

Diaphragm

Pelvic cavity(contains urinary bladder, reproductive organs, and rectum)

Thoraciccavity(containsheart andlungs)

(a) Lateral view (b) Anterior view

Dorsal body cavityVentral body cavity

Page 13: Table 1.1

Copyright © 2010 Pearson Education, Inc.

Serous Membrane (Serosa)

• Thin, double-layered membrane separated by serous fluid• Parietal serosa lines internal body walls

• Visceral serosa covers the internal organs

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Copyright © 2010 Pearson Education, Inc. Figure 1.10a-b

Outer balloon wall(comparable to parietal serosa)Air (comparable to serous cavity)

Inner balloon wall(comparable to visceral serosa)

Heart

Parietalpericardium

Pericardialspace withserous fluidVisceralpericardium

(b) The serosae associated with the heart.

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Copyright © 2010 Pearson Education, Inc. Figure 1.11

Right upperquadrant(RUQ)

Right lowerquadrant(RLQ)

Left upperquadrant(LUQ)

Left lowerquadrant(LLQ)

Page 16: Table 1.1

Copyright © 2010 Pearson Education, Inc. Figure 1.12

Epigastricregion

Umbilicalregion

Rightlumbarregion

Leftlumbarregion

Righthypochondriac

region

Lefthypochondriac

region

Hypogastric(pubic)region

Right iliac(inguinal)

region

Left iliac(inguinal)

region

Liver

Gallbladder

Ascending colon oflarge intestineSmall intestine

Appendix

Cecum

Diaphragm

Stomach

Descending colonof large intestine

Transverse colonof large intestine

Initial part ofsigmoid colon

Urinary bladder

(a) Nine regions delineated by four planes (b) Anterior view of the nine regions showing the superficial organs

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Copyright © 2010 Pearson Education, Inc.

Other Body Cavities

• Oral and digestive cavities

• Nasal cavity

• Orbital cavities

• Middle ear cavities

• Synovial cavities