1. Transplant between individuals of the same species that have differences in the MHC antigens: a....

1. Transplant between individuals of the same species that have differences in the MHC antigens: a. allograft b. Isograft c. Autograft d. Xenograft

2. In the following scenario is there any chance for graft versus host disease to occur. A patient is diagnosed with a severe acute leukemia requiring treatment that will destroy tumor cells, but also their bone marrow. This treatment will require a bone marrow transplant to restore immune function. The transplanted bone marrow will come from an identical twin.

a. Graft versus host disease is very possible b. Graft versus host disease in very unlikely

3. This almost instant type of rejection is a result of the action of preformed antibody and C’ against MHC antigens: a. Acute rejection b. Chronic rejection c. Hyperacute rejection d. Acute cellular rejection

4. In order to perform serologically based tissue typing prior to performing a transplant you need which of the following to perform the test: a. C’ b. Donor and recipient lymphocytes c. Antibodies to the MHC surface markers d. All of the above

5. The best anti-rejection drugs that are able to be tolerated for long periods of time are: a. Cytokine interfering agents that suppress a specific action such as blocking IL-2 or IL-2r such as cyclosporine b. Anti-inflammatory drugs such as corticosteroids c. Cytotoxic drugs that interfere with DNA replication d. Anti-lymphocyte antibodies

Expert Solution

gladiator answered 1 year ago

different between MHC class 1 and MHC class 2 (Table)

In details, what are the causes of variation between individuals within species?

1. Suppose individuals A and B have the same money income and tastes and face the...

1. Suppose individuals A and B have the same money income and tastes and face the same set of prices of all goods except access to a free National Park. (They will be 2 points on the same demand curve; find the equation to the line and the X and Y intercepts.) Individual A lives farther away than individual B and has higher travel costs. Their annual use is summarized as: Individual Cost per Visit Visits per Year A $15...

What demographic differences between species might account for some of the differences we observe at the...

What demographic differences between species might account for some of the differences we observe at the level of the whole genome when comparing viral, bacterial, and eukaryotic genomes?

Match the vocabulary for Evolution: Species, Populations, Heritable Variation, Adaptations A) Genetic differences in individuals within...

Match the vocabulary for Evolution: Species, Populations, Heritable Variation, Adaptations A) Genetic differences in individuals within a population that can be pass on B) Groups of the same species in the same geographic area C) Traits that increase the individuals chance to survive D) Similar looking organisms that can mate and produce viable offspring

1- discuss the major anatomical differences between two separate species of early hominins from the Australopithecus...

1- discuss the major anatomical differences between two separate species of early hominins from the Australopithecus genus. Compare and contrast the various anatomical and behavioral characteristics of the species you selected. Once you have done this, which of these two species is a more likely candidate as a direct ancestor to Anatomically Modern Humans? 2- identify three specific variables that YOU think drove early Hominin evolution. These variables can be related to anatomy but remember—behaviors are the precedent prior to...

Consider two individuals who have the same wealth level and probability of experiencing the same large...

Consider two individuals who have the same wealth level and probability of experiencing the same large health shock (and associated large financial shock). Individual A is more risk averse than individual B. Which individual is willing to pay a greater premium for health insurance? a. Individual A b. Individual B c. Neither; individuals A and B are willing to pay the same premium, since they face the same risk d. Cannot be determined

This module discussed several differences between individuals and corporations regarding tax treatment. Provide the following; 1....

This module discussed several differences between individuals and corporations regarding tax treatment. Provide the following; 1. If a colleague asked you for advice on incorporating, list at least two questions you would ask them to help them decide their business structure from a tax perspective. 2. Which two differences do you think are the most important for business owners to consider and why.

Humerus bones from the same species of animal tend to have approximately the same length-to-width ratios....

Humerus bones from the same species of animal tend to have approximately the same length-to-width ratios. When fossils of humerus bones are discovered, archeologists can often determine the species of animal by examining the length-to-width ratios of the bones. It is known that species A has a mean of 8.5. Suppose forty-one fossils of humerus bones were unearthed at an archeological site in East Africa, where species A is believed to have inhabited. (Assume that the unearthed bones are all...

In which of the following sets do all species have the same number of electrons? A....

In which of the following sets do all species have the same number of electrons? A. Ge, Se 2- , Br - B. K + , Rb + , Cs + C. Br, Br - , Br + D. F -, Ne , Mg 2+

Question