dissection

Dissecting a pig

Q: I have to dissect a pig for one of my classes in school and I will be in contact with the pig but I will have gloves on but will I need to take ghusal when I come home? Also I have that class in the morning meaning I have school after that for 5 more hours. Will my learning utensils and jacket become napaak since it is winter because I will have to use them after dissecting?

Dissection

Q: I am a medical student, and as with many of us, dissection is an area that seems to be unclear. You have clearly stated that dissection should be avoided. Other research on the Internet (which is not always a reliable source) has shown that many fataawa have been passed in favour of dissection, with no clear proofs presented. My heart does not feel peace in this. Please can I have some direction, with clear reference/proofs to/from Quran
and Sunnah, on how I should reconcile my position. I wish to be a doctor some day InshaAllah, but I do not wish to earn Allah's displeasure.

Using human bodies to study anatomy

Q: There will be an exhibition called "body works" held in cape town soon. It is where the human body is displayed in its true form but in such a way that it educates people on how the body works and illustrate certain aspects of the human anatomy. It is very informative and I would like to attend since I am in the medical field. The only thing is that those are actual human bodies which obviously have been preserved for this purpose. Is it islamically permissible to view these bodies or attend such an exhibition even if it is being done very professionally and discreetly?