Anatomical Terminology Flashcards
Superior
Toward the head or the upper part of a structure
Inferior
Away from the head or lower part of a structure
Medial
Nearer to the midline
Lateral
Farther from the midline
Intermediate
Between 2 structures
Ipsilateral
On the same side of the body as another structure
Contralateral
On the opposite side of the body from another structure
Proximal
Nearer to the attachment of a limb to the trunk
Nearer the origination of a structure
Distal
Father from the attachment of a limb to the trunk
Father from the origination of a structure
Superficial
Toward or on the surface of the body
Prone position
Body lying face down
Supine position
Body lying face up
Cephalic
Head
What can be found within the cephalic region
Cranium
Face
orbital or ocular
Related to the eye
Brachial
Arm
Carpal
Wrist
Palmar or volar
Palm
Femoral
Thigh
Crural
leg
Pedal
Foot
Tarsal
Ankle
Hallux
Great toe
Inguinal
Groin
Occipital
Base of skull
Scapular
Shoulder blade
Sacral
Between hips
Popliteal
Hollow behind knee
Sural
Calf
Plantar
Foot sole
Lumbar
Loin
Dorsal
back
Calcaneal
heel
What are the major cavities of the trunk?
Thoracic and abdominopelvic cavities
List the cavities from head to pelvis
Cranial
Vertebral
(Then w/in the thoracic):
Pleural
Pericardial
Mediastinum
(Then w/in the abdominopelvic):
Abdominal
Pelvic
Thoracic cavity
Chest cavity
Contains:
- Pleural + pericardial cavities
- Mediastinum
Pleural cavity
Pot. space between layers of the pleura that surround a lung
Pericardial cavity
Pot. space between the layers of the pericardium that surround the heart
Mediastinum
Central portion of thoracic cavity between lungs; extends from sternum to vertebral column + from 1st rib to diaphragm.
Contains:
- Heart
- Thymus
- Oesophagus
- Trachea
- Several large bv.
Abdominal cavity
Contains:
- Stomach
- Spleen
- Liver
- Gallbladder
- Small intestine
- Most of the large intestine
Pelvic cavity
Contains:
- Urinary bladder
- Portions of large intestine
- Internal organs of reprod.
What does the 9 region designation system include when used for anatomical studies?
1–>9 (right to left)
- Right hypochondriac region
- Epigastric region
- Left hypochondriac region
- Right lumbar region
- Umbilical region
- Left lumbar region
- Right inguinal region
- Hypogastric region
- Left inguinal region
How is the 9 region designation system split up?
Column lines = Right + left midclavicular lines
Row lines = Subcostal line and then transtubercular line
Rectus
Parallel to midline
Transverse
Perpendicular to midline
Oblique
Diagonal to midline
Longus
Rel. size of muscle
Long
Brevis
Rel. size of muscle
Short
Latissimus
Rel. size of muscle
Widest
Longissimus
Rel. size of muscle
Longest
Magnus
Rel. size of muscle
Large
Major
Rel. size of muscle
Larger
Minor
Rel. size of muscle
Smaller
Vastus
Rel. size of muscle
Huge
Deltoid
Rel. shape of muscle
Triangular
Trapezius
Rel. shape of muscle
Trapezoid
Serratus
Rel. shape of muscle
Saw-toothed
Rhomboid
Rel. shape of muscle
Diamond shaped
Orbicularis
Rel. shape of muscle
Circular
Pectinate
Rel. shape of muscle
Comblike
Piriformis
Rel. shape of muscle
Pear-shaped
Platys
Rel. shape of muscle
Flat
Quadratus
Rel. shape of muscle
Square
4 sided
Gracilis
Rel. shape of muscle
Slender
PRINCIPLE ACTION OF THE MUSCLE
Decreases joint angle
Flexor
PRINCIPLE ACTION OF THE MUSCLE
Increases joint angle
Extensor
PRINCIPLE ACTION OF THE MUSCLE
Raises or elevates a body part
Levator
PRINCIPLE ACTION OF THE MUSCLE
Lowers or depresses body part
Depressor
PRINCIPLE ACTION OF THE MUSCLE
Turns palm anteriorly
Supinator
PRINCIPLE ACTION OF THE MUSCLE
Turns palm posteriorly
Pronator
PRINCIPLE ACTION OF THE MUSCLE
Decreases size of an opening
Sphincter
PRINCIPLE ACTION OF THE MUSCLE
Makes body part rigid
Tensor
PRINCIPLE ACTION OF THE MUSCLE
Rotates bone around longitudinal axis
Rotator
Define fissure
Narrow slit between adjacent parts of bones through which bv or nerves pass
Define foramen
Opening through which bv, nerves or ligaments pass
Define fossa
Shallow depression
Define sulcus
Furrow along bone surface that accommodates bv, nerve or tendon.
Define meatus
Tubelike opening
Define condyle
Large, round protuberance w/ a smooth articular surface at end of bone.
Define facet
Smooth, flat, slightly concave or convex articular surface.
Define crest
Prominent ridge
Define epicondyle
Roughened projection above condyle
Define spinous process
Sharp, slender projection.
Define trochanter
Very large projection
Define tubercle
Rounded projection
Define tuberosity
Rough, bumpy surface projection.