$100 $200 $300 $ $200 $300 $400 $500 AntibodiesAnatomy Lines of Defense Cells Grab Bag. LYMPHATIC SYSTEM $100 Lympho

Releases HISTAMINE

IgE

Crosses placenta to provide passive immunity

IgG

What cells make antibodies?

B cells

Mainly found in MUCUS

IgA

First antibody released, fixes complement

IgM

Where is the body’s “thermostat”?

HYPOTHALAMUS

Found in Small Intestine

Peyer’s Patch

MALT is comprised of what organs?

Tonsils and Peyer’s patch

Name the 4 organs and lymph nodes

Spleen, tonsils, peyer’s patches, thymus cervical, axillary, inguinal

Organ active during childhood and location

Thymus, above ribs

What contains LYSOZYMES?

Tears (Lacrimal fluid)

Nonspecific acts _________, while the specific response is _________

Immediately, slower

The 3 rd line of defense is called _______

Immune system

2 nd line of defense is called ______ and symptoms are:

Inflammatory response; red, pain, swelling, heat

1 st line of defense includes:

Mucus, skin, sebum, acids, enzymes, lysozymes

Interferon fights ______

VIRUSES

Long-lived B cells are called _______

MEMORY CELLS

MACROPHAGES come from

MONOCYTES

T cells mature in the _______, while B cells in the ________

THYMUS, BONE MARROW

How does our body recognized an antigen as opposed to our own cells? What does this do for transplants?

Our cells have “self-antigens” that recognized our own cells; transplants often reject because the organ has different antigens so our bodies attack them

What is lymph?

Excess fluid leaked into the tissues

Example of passive immunity

Natural- Fetus and mother Artificial- gamma globulin

Which way does lymph FLOW?

TOWARDS the heart

What is pus?

Dead neutrophils, broken down tissues and living or dead pathogens

What are antigens and give a common example?

Triggers body to respond; large molecules, pollen, microorganisms,

COLUMN F 100 POINT QUESTION

COLUMN F 100 POINT ANSWER

COLUMN F 200 POINT QUESTION

COLUMN F 200 POINT ANSWER

COLUMN F 300 POINT QUESTION

COLUMN F 300 POINT ANSWER

COLUMN F 400 POINT QUESTION

COLUMN F 400 POINT ANSWER

COLUMN F 500 POINT QUESTION

COLUMN F 500 POINT ANSWER

WHAT IS AN AUTOIMMUNE DISEASE AND WHICH ATTACKS MYELIN SHEATHS?

FINAL JEOPARDY ANSWER DISEASE THAT ATTACKS ITSELF; MULTIPLE SCLEROSIS