Final answer:
The husband must give consent for the potential donor, a 54-year-old married female. Becoming a bone marrow donor involves registration, health screening and a DNA sample. Donation is made under anesthesia with minor risks involved.
Step-by-step explanation:
In the context of a 54-year-old married female with adult children being a potential donor, it is important to understand the consent process for donation. If the question pertains to organ or tissue donation after death, typically consent from the next of kin is required. In this case, it would be the husband who must give consent for donation.
If we are discussing a living donation, such as donating a kidney or a part of the liver, consent has to come from the donor herself because she is a competent adult. No other family member is required to consent for a competent adult's medical procedure. However, it's important for the potential donor to discuss the decision with her family.