Suppose That a Person Has a Mutation in a Gene

question 53

Multiple Choice

Suppose that a person has a mutation in a gene that encodes an enzyme responsible for the production of histamine. In this person, mast cells cannot produce and secrete histamine. Which of the following outcomes is most likely to happen if an injury occurs?

• A) Macrophages will not be able to secrete signaling molecules.
• B) Neutrophils will not be attracted to the injury site.
• C) Neutrophils will not be able to phagocytose pathogens at the injury site.
• D) Macrophages will not be attracted to the injury site.

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Definitions:

Intentional Torts

Legal wrongs resulting from actions taken with the intent to cause harm or injury, as opposed to resulting from negligence or accidents.

Negligent Torts

Legal claims arising from acts or omissions that constitute a breach of a duty of care, leading to harm or injury to another party.

Reasonable Care

The degree of caution and concern an ordinarily prudent and rational person would use in similar circumstances.

Conditional Privilege

A special right, immunity, permission, or benefit given to certain individuals that allows them to make any statements about someone without being held liable for defamation for any false statement made without actual malice.