Patho 370 quiz 3
iron deficiency has low
MCHC,MCV,MCH
A normal bleeding time in association with normal platelets count, increased PT,INR is indicated of
Vitamin K deficiency
What is allogenic bone marrow transplant?
a donor
What can prolong bleeding time?
aspirin
What is DIC
excessive bleeding and clotting at the same time. bleeding then clotting
the prothrombin time (PT) nad INR measures the integrity of
extrinsic pathway
pernicious anemia is caused by lack of
intrinsic factor
Excessive red blood cells lysis can be detected by measuring the serum
Bilirubin
Which group of clinical findings describe the typical presentation of ALL
Pain in long bones, infections, fever, bruising
transfusion reaction involves
RBC
The most common primary immune deficiency that affects only B cells are
Selective IgA
What is a type III hypersensitivity reaction?
Tissue inflammation IgG farmers lung, glomerculophitis
What is type I hypersensitivity?
atopic, allergic reaction mast cells IgE antibodies bee sting , asthma
a diagnostic laboratory finding in myeloma is
bench jones protein in the urine
Most carbon dioxide is transported in the bloodstream as
bicarbonate
a cause of thromboycytopenia included
chemotheraphy
What can cause thrombocytopenia?
chemotherapy
Dsyfunction of liver can lead to ?
clotting factors deficiency
What is type II hypersensitivity?
cytotoxic, cytolytic cells are splitting/breaking apart IgM & igG wrong blood transfusion
Red blood cells differ from other cell types in the body because they
have no cytoplasmic organelles
a 3 year old boy who exhibits prolonged bleeding after trauma and a prolonged aPTT but normal platlets count, is likely to be diagnosed with
hemophilia
Myasthenia gravis is a type II hypersensitivity disorder that involves
impaired muscle function
DIC may be treated with herapin theraphy to
inhibit clotting factor consumption
Arterial occlusion causes
ischemia
Renal insufficiency is a common complication of which disease?
myeloma
a 58 year old women is seen in the clinic for reports of severe back pain. Her chest x ray demonstrates generalized bone deminerlization and compression fracture. Blood studies demonstrates elevated calcium levels. the most likely diagnosis is
myeloma
RBC has no
no cytoplasmic organelles
The principle iG mediator of type I hypersensitivity reaction is
IgE
What is type IV hypersensitivity?
Inflammation of dermal region mediated by t-cells graft vs draft disease, guillian barre disease
What is necessary for a red blood cell production?
Iron
The primary source of erythroprotein is provided by the
Kidney
a 5 year old patient parent report loss of appetite and fatigue in their child. The paren also states that the child refuses to walk as a result of pain. the child is most likely diangosis with
ALL(acute lymphoblastic leukemia
A child with a history of strep throat infection develops glomerulonephritis. This is most likely a type __ hypersensitivity reaction
III
What does venous cause>
Ademia
widespread activation od the clotthing cascade secondary to massive trauma is called
DIC
DVI
Deep vein thrombosis causes blood to clot due to prolong sititng
The aPTT is measured of the integrity of
the intrinsic pathway
Functions of the circulatory system are
transport blood and gasses waste production
what is autologenic?
uses own blood and stem cells
Varicose veins
valves inside arent functioning properly