specializes in diagnosing and treating conditions of altered immunologic reactivity, such as allergic reactions
allergist
specializes in diagnosing and treating disorders of the immune system
immunologist
a physician who specializes in diagnosing and treating malignant disorders such as tumors and cancer
oncologist
means protected
immun/o
means tumor
onc/o
specialized structures of the lymphatic system contained in the villi of the small intestine, along with blood vessels
lacteals
transports lymph from tissues throughout the body and eventually returns this fluid to the venous circulation
lymphatic circulation
clear, watery fluid that transports wast products and proteins out of the spaces between the cells of the body tissues. Also destroys bacteria or other pathogens in the tissues
lymph
plasma from arterial blood that flows out of the capillaries and into the spaces between the cells.
interstitial fluid, aka intercellular or tissue fluid
microscopic, blind-ended tubes located near the surface of the body, only 1 cell in thickness
lymphatic capillaries
progressively larger vessels that are located deeper within the tissues from the capillaries
lymphatic vessels
collects lymph from the right side of the head and neck, the upper right quadrant of the body and the right arm
right lymphatic duct
the largest lymphatic vessel in the body, collects lymph from the left side of the head and neck, the upper left quadrant of the trunk, the left arm, and the entire lower portion of the trunk and both legs
thoracic duct
bean-shaped capsule that contains specialized lymphocytes that are capable of destroying pathogens
lymph node
lymph nodes located along the sides of the neck
cervical lymph nodes
lymph nodes located under the arms in the area known as the armpits
axillary lymph nodes
means armpit
axill/o
lymph nodes located in the inguinal (groin) area of the lower abdomen
inguinal lymph nodes
means groin
inguin/o
three masses of lymphoid tissue that form a protective ring around the back of the nose and the upper throat
tonsils
tonsils located in the nasopharynx
adenoids, aka nasopharyngeal tonsils
tonsils located on the left and right sides of the throat in the area that is visible through the mouth
palatine tonsils
tonsils located at the base of the tongue
lingual tonsils
an endocrine gland that assists the immune system, primarily made of lymphoid tissue, located superior to the heart
thymus