85.4k views
2 votes
Potential cellular and matrix damage to valve tissue may be prevented by all of the following EXCEPT:

a. Aseptic retrieval
b. Maintenance of tissue and solutions between 1°C and 10°C
c. Keeping tissue moist during dissection
d. Use of cryoprotectants

User Ali Fallah
by
8.8k points

1 Answer

2 votes

Final answer:

The potential damage to valve tissue may be prevented by aseptic retrieval, maintaining tissue and solutions at cold temperatures, and keeping the tissue moist, but not by the immediate use of cryoprotectants, which are intended for long-term storage and freeze-thaw cycles.

Step-by-step explanation:

To preserve valve tissue and prevent cellular and matrix damage, certain procedures can be implemented, except for the use of cryoprotectants for immediate use following retrieval. Potential damage can be prevented through aseptic retrieval, ensuring that the tissue is kept between 1°C and 10°C, and by keeping the tissue moist during dissection. However, using cryoprotectants is relevant to long-term storage and the freeze-thaw cycle, but not immediately following retrieval.

Aseptic retrieval ensures that the valve tissue does not get contaminated with pathogens that could lead to infection, thereby preserving its cellular integrity. Maintaining tissue and solutions within the cold temperature range of 1°C and 10°C helps to minimize cellular metabolism and reduces the risk of enzymatic and chemical degradation of the tissue. Keeping the tissue moist during dissection is crucial to prevent it from drying out, which could result in cellular death and matrix damage.

User Isdal
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories