WorksheetsMLTK 2700 Final Exam Review 1
Total questions: 30
Worksheet time: 15mins
The MHC in humans is called:
CD markers
HLAs
KIR receptors
TNFs
Which rejection happens within minutes?
Acute
Chronic
Hyperacute
Subacute
CMV congenital infection causes what type of calcifications?
Diffuse
Periventricular
Basal ganglia
Parietal
Which tick transmits Lyme disease?
Dermacentor
Rhipicephalus
Ixodes
Which cell kills tumor cells with low MHC I?
B cells
NK cells
Tregs
Basophils
Shingrix is which type of vaccine?
Live attenuated
Recombinant subunit + adjuvant
DNA plasmid
Inactivated virus
AFP is a tumor marker for:
Breast cancer
Prostate cancer
Hepatocellular carcinoma
Thyroid cancer
Which antibody is strongly associated with SLE flares?
Anti-smooth muscle
Anti-dsDNA
Anti-mitochondrial
Anti-AChR
IgE-mediated allergy is which hypersensitivity type?
Type I
Type II
Type III
Type IV
The Arthus reaction is which type?
Type I
Type II
Type III
Type IV
Which route best induces mucosal immunity?
Intramuscular
Subcutaneous
Intranasal spray
Oral capsule
Antigenic drift means:
Major gene shift
Minor mutations
IgA deficiency
Adjuvant failure
Which test confirms HIV after ELISA?
PCR
Western blot
Titer
Latex agglutination
First cell to engraft post-transplant:
Platelets
B cells
Neutrophils
T cells
Which HLA class binds CD8+ T cells?
Class I
Class II
Class III
Class IV
VCA IgM indicates acute EBV infection.
True
False
Acute transplant rejection is primarily T-cell mediated.
True
False
The Arthus reaction does not involve antibodies.
True
False
NK cells recognize missing MHC I.
True
False
mRNA vaccines integrate into host DNA.
True
False
Organism causing periventricular calcifications:
Toxoplasma
CMV
Rubella
HSV
Ig class for acute HBV infection:
IgG
IgM
Ixodes tick transmits:
Malaria
Lyme disease
Chagas disease
Q fever
Strongest antibody for SLE flares:
Anti-Sm
Anti-dsDNA
Anti-centromere
ANA
Arthus reaction is Type __:
I
II
III
IV
Chronic rejection is caused by:
Fibrosis + vessel narrowing
IgE
NK cells
A toxoid vaccine uses a:
Inactivated toxin
Live attenuated virus
DNA plasmid
Adjuvant only
NK cells respond most strongly to:
High MHC I
Missing MHC I
Excess IgG
Complement
Herd immunity protects which group most?
Vaccinated people
Immune people
Those who can't be vaccinated
Travelers
Who benefits from herd immunity?
Those who can't be vaccinated
Those who are already sick
Only animals
Only healthcare workers
