First look at anatomy Flashcards
Transverse (cross-section or horizontal) plane
Upper and lower halves
Coronal
Front and back
Midsagittal (median) plane
Left and right halves
Anterior (ventral)
In front of
Posterior (dorsal)
In back of
Medial
Toward the midline of the body
Lateral
Away from the midline of the body
Internal
Deep
Distal
Furthest from point of attachment to trunk or any point of reference
External
Superficial
Proximal
Closest to point of attachment to trunk or any point of referenc
Ventral
(Anterior) in front of
Dorsal
(Posterior) in back of
Cranial
(Superior) closer to the head
Rostral
(Superior) closer to the head
Caudal
(Inferior) closer to the feet
Axial
Head, neck, trunk
Appendicular
Upper extremity, lower extremity
Trunk
(Thorax) Breasts (mammary region), sternal region, vertebral region.
Abdomen
Navel (umbilicus)
What’s in your Pelvic region?
Pubic area, lumbar region, sacral region, gluteal region
Lumbar
Small of back
Sacral
Tail
Gluteal
Buttocks
Upper extremity
Arms
Upper extremity is divided into:
Deltoid region, brachium, antebrachium, manus
Brachium
Upper arm
Antebrachium
Forearm
Manus
Hand
Anterior cubital
Small depressed area on the FRONT of the elbow
Olecranal region
Area on the BACK of the elbow
Lower extremity
Leg
Lower extremity is divided into:
Hip, Femoral region, knee, crural region, foot
Patellar region
FRONT surface of kneecap
Popliteal fossa
BACK of knee
Crural
Lower leg
Plantar surface
Sole of foot
Sciatic nerve
Biggest nerve in the body. Runs from the bottom of the spinal cord down the leg
Antecubital fossa
Small depressed area on the front of the elbow. Great place for removing blood or adding medication in VEINS
Caput
Head
Facial region contains:
Eyes, nose, mouth
Cranial region
Covers and supports the brain
Cervical region
Neck
Thorax
Chest
Axillary region
Armpits
Cullen’s sign
Intra-abdominal bleeding
Perineum
The diamond -shaped region containing selected sex organs and the anal opening
Deltoid region
Shoulder
Hand is composed of
Palm, dorsum of hand, digits
Posterior body cavity is composed of:
Cranial cavity, vertebral cavity
Cranial cavity
Houses the brain
Vertebral cavity
Houses the spinal cord and related structures
Ventral body cavity
Thoracic and abdominopelvic cavities
Mediastinum contains:
Heart, thymus, esophogus, trachea, and several major blood vessels that connect w/ the heart
Pericardium
Serous membrane around the heart
Parietal pericardium
Outer most serous layer and it’s associated fibrous layer
Paricardial sac
(parietal pericardium) outer most serous layer and it’s associated fibrous layer (around the heart)
Visceral pericardium
External surface of the heart
Epicardium
(visceral pericardium) external surface of the heart
Thoracic cavity
Chest
Pleura
Serous membrane of ghetto lungs
Parietal pleura
Outer layer of the serous membrane around the lungs
Visceral pleura
Inner layer of the serous membrane and the external surface of the lungs
Peritoneum
Serous membrane that lines the abdominopelvic cavity
Parietal peritoneum
Lines the internal walls of the abdominopelvic cavity
Visceral peritoneum
Ensheathes the external surface of most digestive organds
Peritoneal cavity
Potential space between the peritoneum layers
Retroperitoneal organs
Kidney, Pancreas, Duodenum, ascending colon, descending colon, rectum, and bladder
Peritoneal lavage
Diagnostic test in which rinse solution is inserted and then removed from the peritoneal cavity to detect traumatic damage
Smaller cavities of the head include:
Oral cavity (buccal), nasal cavity, orbital cavity, middle ear cavity
Mucus membranes line:
Respiratory tract, digestive system, urinary tract, reproductive system