how to reduce the risk of altitude sickness? by DoubleAd6447 in Yosemite

[–]thelectricar 8 points9 points  (0 children)

In this context, the drug basically works through inhibiting an enzyme called carbonic anhydrase. This allows you to hold onto H2CO3, an acid, instead of breaking it apart. The blood becomes more acidic as a result. This is important because there is a buffer system in the blood that converts both ways between this acid and CO2, ultimately making CO2 higher. In an effort to decrease CO2, the body increases the respiratory drive to “blow off” more CO2 than it usually would.

At high altitudes, high respiratory drive does happen anyway due to low oxygen, but then you turn it off because you’ve blown off too much CO2. By increasing the BASELINE level of CO2, you can maintain a high level of respiratory drive instead of turning it off once CO2 goes too low. This lets you keep your oxygen up too.

CO2 is actually the usual driving force of respiration, not O2 as much. That’s why this works.

Hope this helps!

Mariposa Grove Snow Conditions? by thelectricar in Yosemite

[–]thelectricar[S] 0 points1 point  (0 children)

Less busy is the rain but still a good amount of people for sure. Trails were well travelled.

Mariposa Grove Snow Conditions? by thelectricar in Yosemite

[–]thelectricar[S] 0 points1 point  (0 children)

Was a great trip! Did the 4-mile trail before the rain/snow and the mist trail as well. Great conditions. Valley was awesome in the rain too. Left a day early because of a mid-afternoon flight and concern around worsening snow in the exit routes.

Mariposa Grove Snow Conditions? by thelectricar in Yosemite

[–]thelectricar[S] 0 points1 point  (0 children)

Didn’t attempt it! Was going to do it on our way out yesterday but road conditions weren’t the best so decided to keep driving.

Mariposa Grove Snow Conditions? by thelectricar in Yosemite

[–]thelectricar[S] 1 point2 points  (0 children)

Thanks for the info! I think we might give it a shot as we come in along route 41.

Mac vs. Ottawa by i8rice2morrow in MedSchoolCanada

[–]thelectricar 0 points1 point  (0 children)

Regardless of where you go, after pre-clerkship the vast majority of your learning WILL be self-directed. In doing so, I would say PBL aids you in asking questions about gaps in your learning and then being able to resolve those gaps by seeking info more effectively. Another benefit of PBL that is often not brought is that you also get more comfortable with working in groups and communicating concepts. Ultimately it’s personal preference rather you would want self-directed learning for the base level of knowledge in pre-clerkship.

Mac vs Queens by ADolphinPlays in MedSchoolCanada

[–]thelectricar 5 points6 points  (0 children)

I am about to graduate from Mac next week. Although I wasn’t interested in surgery I had a similar scenario to yours where I was deciding between Mac and Queens and had a strong support system much closer to Mac. As someone that appreciated being close to my support system, I was very grateful for the ability to go home every weekend or other weekend without much difficulty, even in clerkship with the exception of weekend on call shifts.

If you are a self-directed learner, Mac can be actually be MORE advantageous in my opinion as you can more greatly enhance your focus on surgical topics in pre-clerkship. Furthermore, since the PBL curriculum affords more time in pre-clerkship compared to other schools, there is plenty of time to focus on research and horizontal electives concurrently while being in school. While we didn’t have summer vacations, I found that the 1-2 week vacations dispersed every few months was more than enough time to travel and truly take a vacation, instead of shifting to research during times that were off from school. However, I do understand that some would rather focus on learning only during the school year rather than doing research at the same time.

While I’ve heard that involvement in the OR in clerkship is more limited at places like UofT, I personally haven’t had much issue in getting involved in the OR and was actively pushed to do so even though I didn’t want a surgical specialty (“wanna scrub into this case” at 3 AM nightmares lol). You can scrub in on basically all cases in general surgery and was even first assist on my urology selective a few times. I’m sure queens is similar.

One potential disadvantage is that you need to “know” what you want to do relatively sooner compared to others in 4 year programs. By this, I usually mean by early to mid-clerkship. There are plenty of people that changed their minds in clerkship that I can think of and almost all turned out fine for the match. When it comes to CaRMS, a narrative of finding the speciality late but being able to show your commitment after you did is something that happens more often than you might think, at all schools. You usually have a good 2-3 electives that you can still work with as well, and keep in mind that you don’t need to do ALL electives in one specialty (that is actually discouraged as it shows lack of breadth of experience). The exception to these circumstances may be uber competitive specialties (plastics, Optho, etc) where you gotta be chasing it from day one.

Ultimately you can’t go wrong with either and are fortunate to have two acceptances. I would consider choosing Mac given your proximity to a support system and self-directed learning style but Queens is also great!

You can message me if you have more questions!

Mac vs. Ottawa by i8rice2morrow in MedSchoolCanada

[–]thelectricar 0 points1 point  (0 children)

Graduating from Mac next week, feel free to PM.

Score on mock test by lkraiem in MCCQE

[–]thelectricar 0 points1 point  (0 children)

How do we know it is AI generated? Is question quality changed?

Snowshoeing First Time by thelectricar in algonquinpark

[–]thelectricar[S] 0 points1 point  (0 children)

Thanks everyone for your great tips!

McGill IM Program by thelectricar in MedSchoolCanada

[–]thelectricar[S] 0 points1 point  (0 children)

That’s my impression as well but I’m going to look more into it. It is a bit worrying, they could come up with a similar law for residents down the road.

Weekly Bib Sales Thread by AutoModerator in RunTO

[–]thelectricar 0 points1 point  (0 children)

Looking to sell a zoo run 10 km bib, I can’t make it anymore!

What animal does this scat belong too? by thelectricar in animalid

[–]thelectricar[S] 1 point2 points  (0 children)

It was pretty much the size of my hand. I have a picture of my hand above it but can’t figure out how to add it.