Anatomy and Physiology Unit 9 Practice Test
_____ results from opportunistic infections.
AIDS
produce plasma cells
B-cells
control adaptive immune response
CD4
cytotoxic cells that destroy foreign cells
CD8
_____ is a virus that can be passed through sexual contact.
HIV
_____ is cancer of the lymphatic system
Hodgkin's lymphoma
stops pathogens from attaching to surfaces
IgA
antigen receptor on the surface of B-cells
IgD
releases histamine
IgE
most abundant antibody in plasma
IgG
secreted during the primary response
IgM
_____ is a condition where the immune system attacks all the connective tissues.
Systemic lupus erythematosus
manage the immune response
T-cells
_____ is immunity from a natural infection.
active humoral immunity
_____ is immunity that creates a specific response.
adaptive immunity
_____ are tissue transplants from the same species.
allografts
_____ attack foreign substances in the immune system.
antibodies
_____ are proteins found on the surface of cells.
antigens
Antibodies are passed through _____, which is how infants get immunity.
breast milk
capture antigens and return them to lymph nodes
dendritic cells
contains gastric acids that stop pathogens
digestive
cells that fight infection
effector cells
_____ describes antibodies found in the body's fluids.
humoral immunity
_____ is immunity you are born with.
innate immunity
mechanical barrier
integumentary system
_____ is an overgrowth of white blood cells.
leukemia
_____ is the fluid in lymphatic vessels.
lymph
_____ are structures that cleanse lymph to provide protection.
lymph nodes
_____ occurs with swollen lymph nodes.
lymphadenitis
provide protection from antigens
lymphocytes
engulf foreign substances
macrophages
cells that remember the pathogen
memory cells
_____ is a viral infection of the lymphatic system.
mononucleosis
cells that kill cancer and viruses
natural killer cells
_____ is immunity passed from mother to baby.
passive humoral immunity
_____ is the process used to engulf cells.
phagocytosis
The _____ passes immunity from the mother to the fetus
placenta
_____ is the first exposure to an antigen.
primary immune response
contains plasma cells that secrete IgA
respiratory system
network of support cells
reticular cells
_____ is a condition where the immune system attacks the synovial joints.
rheumatoid arthritis
_____ is the stronger immune response.
secondary immune response
produces lymphocytes
skeletal system
The production of T-cells and B-cells decrease due to a decline in function in the _____.
thymus
_____ is an infection of the tonsils.
tonsillitis
runny nose, itchy red skin, and watery eyes
type 1 hypersensitivities
transplant of incorrect blood match
type 2 hypersensitivity
lupus
type 3 hypersensitivity
contact dermatitis
type 4 hypersensitivity
_____ are given to boost immunity at two months of age.
vaccines
