Excessive immune response to to antigens are
group of answer choices
characteristics of hiv infections
immunodeficiency diseases
allergies
common in the elderly
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question 61 pts
lymph enters the circulatory system at the
group of answer choices
right and left subclavian veins
thoracic duct
intestinal tract
lymph nodes
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question 71 pts
a bacterial infection in the foot would most likely affect lymph nodes in which of the following regions?
group of answer choices
mammary
inguinal
axillary
cervical
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question 81 pts
in an experimental situation, a virus is injected into a rabbit and the rabbit makes antibodies against the viral antigen. these antibodies are then removed from the rabbit plasma and infected into a human to deal with the same viral disease. this would be an example of
group of answer choices
natural immunity
passive immunization
innate immunity
active immunization
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question 91 pts
lymph formed in your right hand will eventually drain into the
group of answer choices
right lymphatic trunk
thoracic trunk
left lymphatic trunk
superior lymphatic trunk
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question 101 pts
which of the following is not true of lymphatic capillaries?
group of answer choices
they typically carry lymphocytes
they are more permeable than blood capillaries
they typically carry erythrocytes
all of the above are true of lymphatic capillaries.
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question 111 pts
the lymph organ that breaks down blood cells and stores their parts for later use is the
group of answer choices
spleen
tonsils
thymus
lymph nodes
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question 121 pts
the volume of lymph typically drained by the right trunk is greater than the volume of lymph typically drained by the thoracic trunk
group of answer choices
true
false
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question 131 pts
lymphatic organs are different from lymphatic tissues in that lymphatic organs
group of answer choices
contain lymphocytes and lymphatic tissues do not
are found in the digestive tract and lymphatic tissues are found in the thorax
are separated from surrounding tissues by a fibrous capsule and lymphatic tissues are not
none of the above. lymphatic tissues and lymphatic organs are the same thing.
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Ответ:
The correct answer is allergies.
Explanation:
Excessive immune response to an antigen is termed as Allergies or hypersensitivity that is occurred due increased inaccurate immune response of our body.
The overreaction or hypersensitivity that is generated by our body usually exerts damage and uncomfortable response to our body.
There are 2 types of Hypersensitivity
1 Immediate type hypersensitivity that occur very fast with respect to an antigen attack.Immediate type hypersensitivity is characterized by the cross linking of antigen with IgE antibody on the Fc receptor of the mast cell which result i the de granulation of basophils and release of histamine.
2 Delayed type hypersensitivity that occur after after several days and months of antigen attack.
Ответ:
Ribosomes are only visible with the electron microscope.