1. Organization of the Body
Unit 2
Organization of the Body

2. Body Systems
Cells Tissues Organs
Systems

3. Circulatory system

4. Lymphatic system

5. Digestive System

6. Endocrine System

7. Female and male reproductive systems

8. Musculoskeletal System

9. Nervous System

10. Respiratory System

11. Skin and sense organ

12. Urinary System

13. Body Cavities

14. Cranial Cavity

15. Thoracic Cavity

16. Abdominal Cavity

17. Pelvic Cavity

18. Division of the Back

19. Spinal Column
Vertebrae
Disk
Cartilage

20. Divisions of the Back Division Bones Abbreviation
Cervical (neck) region
7 bones
C1-C7
Thoracic (chest) region
12 bones
T1-T12
Lumbar (loin or waist) region
5 bones
L1-L5
Sacral (sacrum or lower back) region
5 fused bones
S1-S5
Coccygeal (coccyx or tailbone) region
4 fused bones

21. Planes of the Body Frontal (coronal) plane Sagittal (lateral) plane
Up and down plane
Divides body into front and back portions
Sagittal (lateral) plane
Divides body into right and left sides
Transverse (axial) plane
Horizontal plane
Divides body into upper and lower portions

22. MRI Magnetic Resonance Imaging
A technique for producing images of the body using magnetic waves.
Used to create images of organs and other structures in specialized detail and in all planes of the body.

23. Terminlogy

24. Terminology Abdomin/o – abdomen Anter/o – front
Abdominal – pertaining to the abdomen
Anter/o – front
Anterior – located in the front (of the body or structure)

25. Terminology
Bronch/o – bronchial tubes (leading from the windpipes to the lungs)
Bronchoscopy – visual examination of the bronchial tubes
Cervic/o – neck of the body/neck (cervix) of the uterus
Cervical – pertaining to the neck (see context)

26. Terminology Chondr/o – cartilage Hypochondriac
Pertaining to the lateral regions of the upper abdomen beneath the lower ribs.
Can also describe a person who has chronic concern about his or her health and body functions.

27. Coccyg/o – coccyx, tailbone
Coccygeal – pertaining to the coccyx
Crani/o – skull
Craniotomy – surgical incision into the skull

28. Terminology Epitheli/o Epithelial Esophag/o Esophageal
skin, surface tissue
Epithelial
Pertaining to skin cells
Esophag/o
esophagus (tube from the throat to the stomach)
Esophageal
Pertaining to the esophagus

29. Terminology Hepat/o Hepatitis Lapar/o Laparoscopy liver
inflammation of the liver
Lapar/o
Abdomen
Laparoscopy
Visual examination of the abdomen

30. Terminology Laryng/o Laryngeal Later/o Lateral
Larynx (voice box)
Laryngeal
Pertaining to the larynx
Later/o
side
Lateral
Pertaining to the side

31. Terminology Lumb/o Lumbar Lymph/o Lymphocyte Pertaining to the loins
Loin (waist)
Lumbar
Pertaining to the loins
Part of the back and sides between the chest and the hip.
Lymph/o
Lymph (clear fluid in tissue spaces and lymph vessels)
Lymphocyte
White blood cell that is found within lymph and lymph nodes.
Example: T cells and B cells

32. Terminology Mediastin/o Mediastinal Pelv/o Pelvic
Mediastinum ( space between the lungs )
Mediastinal
Pelv/o
Pelvis (bones of the hip)
Pelvic

33. Terminology Peritone/o Peritoneal Pharyng/o Pharyngeal
Peritoneum (membrane surrounding the abdomen)
Peritoneal
Pharyng/o
Pharynx
Pharyngeal

34. Terminology Pleur/o Pleuritis Inflammation of the pleura. Posteri/o
Membrane surrounding the lungs.
Pleuritis
Inflammation of the pleura.
Posteri/o
Back/Behind
Posterior

35. Terminology Sacr/o Sacrum (five fused bones in the lower back) Spin/o
Spine (backbone)
Spinal

36. Terminology Thorac/o Thoracotomy Incision of the chest Thoracic
Pertaining to the chest
Trache/o
Trachea
Tracheotomy opening of the windpipe.

37. Terminology
Vertebr/o
Vertebra (backbone)
Vertebral