chapter 6-10 test Flashcards
metastasis
describes the process by which cancer is spread to a new site, & the term is also used to describe the tumor itself
metastasize
to spread from one place to another, as in cancer.
antigen
any substance that the body regards as being foreign.
antibody
a disease-fighting protein created by the immune system in response to the presence of a specific antigen.
carcinoma
a malignant tumor that occurs in epithelial tissue.
sarcoma
“a malignant tumor that arises from connective tissues, including hard and, more commonly, soft tissues.”
macrophage
a type of leukocyte that surrounds and kills invading cells; macrophages also remove dead cells and stimulate the action of other immune cells.
virus
very small infectious agents that live only by invading other cells. After invading the cell, the virus reproduces and then breaks the wall of the infected cell to release the newly formed viruses. These viruses spread to other cells and repeat the process
brachytherapy
the use of radioactive materials in contact with or implanted into the tissues to be treated (brachy- means short, and -therapy means treatment).
Splenorrhagia
a procedure that can be performed to salvage an injured spleen
hemorrhage from a ruptured spleen
splenorrhagia consists of the words spleno, referring to the organ spleen, and rrhagia which can signify bursting or discharge of fluid. In this case, splenorrhagia signifies bleeding from the ruptured spleen.
inguinal
inguinal
relating to the GROIN, refers to the entire lower area of the abdomen
inguinal hernia
the protrusion of a small loop of bowel through a weak place in the lower abdominal wall or groin.
immunoglobin
antibodies that bind with specific antigens in the antigen-antibody response.
mucus
slippery secretion produced by the mucous membranes that protects and lubricates these tissues. In the nose, mucus helps moisten, warm, and filter the air as it enters
mucous
Mucous is the name of the tissue
line the nose. These specialized tissues also line the digestive, reproductive, and urinary systems as well as other parts of the respiratory system.
epiglottis
lid-like structure that closes off the entrance to the trachea (windpipe) to prevent food and liquids from moving from the pharynx during swallowing.
tracheostomy
the surgical creation of a stoma into the trachea below the vocal cords to insert a temporary or permanent tube to facilitate breathing.
tracheotomy
an emergency procedure in which an incision is made into the trachea to gain access to the airway below a blockage.
maxillary
of or attached to jaw/jawbone
largest of the paranasal sinuses, are located in the maxillary bones under the eyes. An infection in these sinuses can cause pain in the posterior maxillary teeth.
manubrium
the bony structure that forms the upper portion of the sternum.
mediastinum
the middle section of the chest cavity located between the lungs.
bradypnea
an abnormally slow rate of respiration, usually of less than 10 breaths per minute.
tachypnea
an abnormally rapid rate of respiration usually of more than 20 breaths per minute.
eupnea
normal breathing
Eupnea is the opposite of apnea.
dyspnea
shortness of breath (SOB), is difficult or labored breathing
hypoxia
the condition of having deficient oxygen levels in the body tissues and organs; less severe than anoxia.
epistaxis
bleeding from the nose
emesis
vomiting
dental prophylaxis
professional examining, cleaning, and polishing of the gums and teeth to remove plaque and tartar.
bile
chol/e
parotid
salivary glands located just in front of the ears
located on the face, slightly in front of each ear. The ducts for these glands are on the inside of the cheek near the upper molars.