Chapter 1 Flashcards
(110 cards)
Types of planes
Sagittal Midsagittal (median)(midline) Parasagittal Frontal (coronal) Transverse (cross sectional)(horizontal)(transumbilical) Oblique
Sagittal plane
Vertical - right and left sides
Midsagittal plane
Median
Midline
Passes through midline - equal left and right sides
Parasagittal plane
Parallel line - unequal left and right sides
Frontal plane
Coronal
Anterior and posterior portions
Transverse plane
Cross sectional
Transumbilical
Horizontal
Superior and inferior portions
Oblique plane
Any angle other than 90 degrees
Abdominopelvic cavity
Subdivided into abdominal and pelvic cavity
Thoracic cavity
Contains pleural cavity, pericardial cavity, mediastinum
Cranial cavity
Holds brain, formed by skull
Ventral body cavities
Contains Thoracic cavity and abdominopelvic cavity
Organs called viscera, organs covered with serous membrane
Dorsal body cavity
Contains Cranial cavity and vertebral cavity
Meninges line dorsal cavity
Vertebral cavity
Contains Spinal cord, formed by vertebral column
Abdominopelvic regions
Right hypochondriac region Right lumbar region Right inguinal region Epigastric region Umbilical region Hypogastric region Left hypochondriac region Left lumbar region Left inguinal region
Abdominopelvic region lines
Subcostal
Transtubercular
Mudclavicular
Subcostal line
Top horizontal line, drawn just inferior to the rib cage, across the inferior portion of the stomach
Transtubercular line
Bottom horizontal line drawn just inferior to the tops of the hip bones
Midclavicular line
Two vertical lines, left and right, drawn through the midpoints of the clavicles, just medial to the nipples
Superior
Toward the head, upper part of a structure
Inferior
Away from the head, lower part of a structure
Anterior
Nearer to or at the front of the body
Posterior
Nearer to or at the back of the body
Medial
Nearer to the midline
Lateral
Farther from the midline