Lecture 19 vaccine part 2

Which vaccine is better at producing antibodies that bind to the PIgR receptor?

• intradermal vaccine

• oral vaccine

• intramuscular vaccine

• intravenous vaccine

Which of the following are most likely to generate the production of effector cytotoxic T cells?

• DNA vaccine

• subunit vaccine

• live attenuated vaccine

• mRNA vaccine

Can a Jennerian vaccine also be a subunit vaccine?

• Yes

• No

Which of the following is false about nucleic acids vaccines?

• translation of the pathogens protein by the infected cell can be loaded in MHC-class I and be presented to Tc cells

• can activate B cells when the infected cell secretes the pathogenic antigen to the extracellular environment

• always requires a lipid nanoparticle for the delivery of the nucleic acid into the cell

• the nucleic acid can work as a PAMP and induce an innate immune response

A vaccine made from weakened pathogens is called

• Viral Vector Vaccine

• Subunit Vaccine

• Live-attenuated Vaccine

• Inactive Vaccine

Widespread immunity that protects the population from the spread of a disease is called _____. 

• cross-reactivity

• herd immunity

• an epidemic

• seropositivity

Tags

NGSS.HS-LS2-7

A vaccine that contains parts of a virus or bacteria is called a _____ vaccine.

• live-attenuated

• conjugate

• subunit

• toxoid

An individual receiving rabies immunoglobulin (RIG) after being bitten by a bat. What kind of immunity is this?

What are the advantages of a killed virus vaccine? Check all that apply

• There is no chance it could once again become virulent

• The immune response it creates is relatively weak and short-lived

• A component called an adjuvant is often added to killed vaccines

• The virus cannot be shed into the environment

What statement is false about using a heat-killed bacteria as an adjuvant?

• it is likely to induce the expression of B7 on APCs

• it is likely to result in the secretion of pro-inflammatory cytokines from tissue resident macrophages

• the individual will not generate an immune response directed towards the heat-killed bacteria

• allows the activation of T cytotoxic cells via MHC-class I