Chapter 2 -Anatomy Flashcards
Anterior (ventral)
toward the front of the body
Posterior (dorsal)
toward the back of the body
Medial
Toward the midline of the body
Lateral
Toward the side of the body
Proximal
nearer to the point of attachment or to a given reference point
Distal
farther from the point of attachment or from a given reference point
Superior (cranial)
above, toward the head
Inferior (caudal)
below, toward the lower end of the spine
Superficial (external)
closer to the surface of the body
Deep (internal)
closer to the center of the body
Supine
lying face up
Prone
lying face down
Saggital plane
Cuts through the body from front to back & divides the body into right and left sections
Midsaggital plane
Cuts through the MIDLINE of the body from front to back and divides the body into equal right and left sections
Frontal (coronal) plane
Cuts at a right angle to the midline, from side to side, and divides the body into front and back sections.
Transverse (horizontal) (axial)
Cuts horizontally through the body and separates the body into upper and lower sections.
Cell membrane
Surrounds and protects individual cell
Nucleus
Small, round structure within center of a cell.
Contains chromosomes & DNA
Chromosome
Linear strand made of DNA
Cytology
study of cells
RNA (Ribonucleic acid)
Within nucleus, transcribed from DNA, play role in protein synthesis
Gene
Specific segment of base pairs in chromosomes
Mitosis
Cells divide and multiply
Allograft
a graft transplanted from one person to another who is not genetically identical
Autologous
Obtained from the patient as both the donor and recipient
Cutaneous
Pertaining to the skin
Dermatology
Study of the skin
Dermatologist
Physician specializing in the skin
Decubitus
Pressure ulcer, bedsore
Ecchymosis
Condition in which blood seeps into the skin, causing discoloration (bruise)
Hypodermic
Pertaining to under the skin
Intradermal
Pertaining to within the skin
Jaundice
Yellowness of the skin
Melanin
Pigment giving color to the skin
Melanoma
Pigmented malignant tumor of the skin
Pediculosis
Infestation with lice
Percutaneous
Through the skin either by absorption or by needle puncture
Pruritus
Severe itching
Subcutaneous
Pertaining to below the skin
Tinea
Ringworm, fungal infection of the skin
Transcutaneous
Penetrating, entering or passing through the skin
Trichomycosis
Fungal infection of the hair
Urticaria
raised hives on the skin with itching
Alopecia
loss of hair
Follicles
Specialized structures required for hair growth
Hair follicles
Sacs holding the root of hair fibers
Hair Papilla
Knoblike indentation at bottom of hair follicle containing the blood supply to hair root
Lunula
Little moon area of nail
Nail Body
Visible part of nail
Nail Bed
Skin below the nail, epidermis and dermis
Onychitis
Inflammation of nail matrix
Closed fracture
Does not involve a break in the skin
Compound fracture (open fracture)
Projects through the skin with a possibility of infection
Comminuted Fracture
More than two separate bone components (fragments)
Transverse Fracture
Breaks shaft of a bone across the longitudinal axis
Greenstick Fracture
Only one side of shaft is broken and other is bent (common in children)
Spiral Fracture
Spread along length of bone and produced by twisting stress
Colles’ Fracture
Occurs in wrist and affects the distal radius bone
Compression Fracture
Vertebrae collapse due to trauma, tumor or osteoporosis
Epiphyseal Fracture
Occurs when matrix is calcifying and chondrocytes are dying. (usually children)
Ankylosis
Condition of stiffening of a joint
Arthralgia
Pain in joint
Arthritis
Inflammation of a joint
Arthrodesis
Surgical fixation of a joint
Arthropathy
Joint disease
Bursitis
Inflammation of a bursa
Carpal
Pertaining to the wrist bones
Chondral
Pertaining to cartilage
Chondralgia
Pain around and in the cartilage
Coccygeal
Pertaining to the coccyx
Connective Tissue
Tissue connecting or binding together
Dactylic
Pertaining to finger or toe
Femoral
Pertaining to femur
Iliac
Pertaining to the ilium
Kyphosis
Abnormal curvature of thoracic spine (humpback)
Lordosis
Abnormal anterior curvature of spine, usually lumbar (swayback or hollowback)
Metacarpal
Long bones of hand
Osteoblast
Bone forming cell
Osteocarcinoma
Cancerous tumor of bone
Osteochondritis
Inflammation of bone and cartilage
Osteopenia
Lower than average bone density
Osteoporosis
Condition resulting in reduction of bone mass
Osteorrhaphy
Suture of bone
Patellar
Pertaining to patella
Phalanges
bones of the fingers and toes
Scoliosis
Lateral curvature of spine
Sternotomy
Surgical incision of sternum
Tarsal
Pertaining to tarsal bones of foot (small bones in ankle)
Tendonitis
Inflammation of tendon
Angina
Spasmodic attacks of suffocating pain from inflammatory condition of the throat or mouth or angina pectoris.
Angiocarditis
Inflammation of heart & vessels
Angioplasty
Surgical repair of vessels
Arteriosclerosis
Hardening of an artery
Arteriotomy
Incision into an artery
Artherosclerosis
Type of arteriosclerosis characterized by lipid deposits causing fibrosis and calcification
Bradycardia
Slow heartbeat
Cardiocentesis
Surgical puncture of the heart
Cardiologist
Physician specializing in the heart
Cardiomegaly
Enlargement of the heart
Cardiopulmonary
Pertaining to heart & lungs
Carditis
Inflammation of the heart
Cyanosis
Bluing of skin & mucous membranes caused by oxygen deficiency
Diastole
Relaxation of the heart allowing blood to refill the heart chambers
Electrocardiogram
Electrical tracing of the heart and heart muscle activity
Embolism
Blood clot traveling through a blood vessel to another part of the body
Hemangioma
Benign tumor of a blood vessel
Hypertension
Persistent excessive pressure in the arteries
Pacemaker
A system that uses low energy electronic pulses to control the heart rhythm
Pericarditis
Inflammation of the pericardium
Systole
Contraction of the heart
Thrombus
Blood clot formed within a blood vessel
Transluminal
Passing through a tubular organ or part such as the lumen of a blood vessel
Lymphadenitis
Inflammation & enlargement of lymph nodes
Lymphangitis
Inflammation of lymphatic vessels
Lymphedema
Swelling of tissues with lymph caused by obstruction of excision of lymphatic vessels
Lyphoma
Neoplastic disease of lymphoid tissue
Sentinel Node
First few lymph notes into which a tumor drains and cancer cells can likely spread from
Thymitis
Thymus gland inflammation
ARDS Acute Respiratory Distress Symdrome
Pulmonary edema that can rapidly lead to death
Bronchiolitis
Inflammation of the bronchioles
Bronchoscope
Instrument used to examine the bronchi
Carina
A projection of the lowest tracheal cartilage where the trachea separates into two bronchi. Landmark for endoscopy. Sensitive, triggers a cough reflex
COPD Chronic Obstructive Pulmonary Disease
Any group of chronic, progressive & debilitative respiratory diseases
Dyspnea
Difficulty breathing
Endotracheal tube
A tube placed through the mouth into the trachea to help a patient breathe
Hemothorax
Presence of blood in the pleural space