1.1.1-1.3.1 Flashcards
Anterior
Front of the body
Posterior
Back of the body
Inferior
Situated below and closer to the feet then another and especially, than another similar part of an upright body, especially for a human being
Superior
situated toward the head and further away from the feet than another similar part of an upright body, especially of a human
Medial
lying or extending in the middle especially of a body part
Lateral
of or relating to the side, especially a body part
Distal
situated away from the point of attachment or origin or from a central point; located away from the center of the body
Proximal
situated next to or near the point of attachment or origin or near a central point
Superficial
relating to, of, or located near the surface
Deep
away from the body surface; more internal
Dorsal
being located near, on, or toward the back or posterior part of the human body
Ventral
pertaining to the anterior or front side of the body
Abdominal
of the abdomen
Antecubital
Anterior elbow
Axillary
relating to the armpit
Brachial
relating to the arm
Buccal
relating to the cheek
Calcaneal
relating to the heel bone
Carpal
relating to the wrist
Cephalic
relating to the head
Cervical
relating to the cervix (neck)
Coxal
relating to the pelvic bone
Digital
relating to the fingers
Femoral
relating to the thigh
Gluteal
relating to the gluteus muscles
Inguinal
relating to the groin
Lumbar
relating to the lower back
Nasal
relating to the nose
Occipital
relating to the back of the head
Olecranal
relating to the elbow of the posterior side
Oral
relating to the mouth
Orbital
relating to the eyes
Patellar
relating to the anterior side of the knees
Pelvic
relating to the pelvis
Popliteal
relating to the posterior side of the knee
Sacral
relating to the sacrum (lower vertebrae)
Scapular
relating to the posterior shoulder muscle
Sternal
relating to the sternum
Tarsal
relating to the ankle
Thoracic
relating to the thorax (chest)
Umbilical
relating to the abdomen (belly button area)
Vertebral
relating to the spine
Frontal/Coronal Plane
decides the body vertically into anterior and posterior
Sagittal Plane
divides the body vertically into unequal right and left portions
Transverse Plane
divides the body horizontally into superior and inferior portions
Median Plane
divides the body vertically into left and right portions
Cranial Cavity
Space holding the brain
Vertebral cavity
Space holding the spine
Thoracic cavity
Space containing the heart and lungs
Abdominal cavity
largest hollow space of the body, contains the spleen, stomach, liver, kidneys, small intestine, and most of the colon
Pelvic cavity
Bowl-like structure, contains the bladder and reproductive organs
Frontal bone
located in the forehead area
Parietal bones
located in the upper middle section of the skull
Temporal bones
located in the temple regions of the skull on either side
Occipital bone
located on the back of the skull
Nasal bones
located on the nasal area (nose bridge)
Zygomatic bones
Cheekbones
Maxilla
area above the lips and below the nose
Mandible
jaw bone
Compact bones
A hard and solid bones that makes up the outer later of all bones and the shafts of long bones
Spongy
A porous bones found in animals containing red bone marrow
Flat bone
consist of a layers of spongy bone between two thin layers of compact bone. They have marrow but no marrow cavity (Ex: parietal bones)
Irregular bone
consist of thin layers of spongy bone surrounded by compact bone and do not fit any other bone descriptions (Ex: Thoracic vertebra)
Long bone
consist of a shaft and two ends and it is longer than it is wide. It consists of a thick outside layer with a marrow-filled cavity. The ends of the bone contain spongy bone (Ex: humerus)
Short bones
roughly a cube shape with vertical and horizontal dimensions being approximately equal. They consist of mostly spongy bone. The outside surface is a thin layer of compact bone. (EX: carpals)
Osteoblasts
A bone-forming cell
Osteoclasts
Any of the large multinucleate cells closely associated with areas of bone resorption (healing process)
Cause and Effect
Bending
Transverse Fractures
Cause and Effect
Twisting
Spiral fractures
Cause and Effect
Impact
Comminuted fractures
Bone Reformation
Hematoma Formation
Blood vessels that swell to form a mass called a hematoma. The blood clots the broken bones and reduces the blood supply to the injury, thus killing the cells.
Bone Reformation
Fibrocartilage Callus Formation
New capillaries begin to form into the clotted blood in the damaged area. Connective tissue cells form a mass of repair tissue called fibrocartilage callus. It contains cartilage, bone, and collagen fibers. This mass closes the gap between broken bones
Bone Reformation
Bony Callus Formation
The fibrocartilage callus is gradually replaced by one made of spongy bone, referred to as the bony callus. Osteoclasts and osteoblasts move to the area and multiply
Bone Reformation
Bone Remodeling
Over time, the callus is remodeled. The shape will gradually return to normal and there wil be evidence of the fracture.