D and Jumbo D are the normal in EMS and Fire. E are long and slender, fit great under a gurney but are a pain to haul around and there aren't cool bags and packs for them. If you're serious about O2 there's woven/spun fiberglass bottles that we use for SAR and helicopters, light and hold a ton...
What are you wearing for a BC?
How's your neck seal fit? What's your posture like normally, and how does it change when you're diving?
How's your BC fit? Is one side tighter?
Do you have a cervical rib? Any problems with your neck?
Have you had any neurologic problems in the past?
Sorry about the spacing, I started compiling things on the computer then pasted em in here.
You're partially correct, the tubes descend exiting the base of the skull and are (later) flanked by the pterygoids originating on the sphenoid and inserting on the mandible.
Additionally the...
Interesting you skip to balloon dilation of the eustachian tubes. What are your thoughts on upper cervical manipulation and it's impact on the eustachian tubes given the relevant anatomy?
CCCP failed to consider graphite is extremely conductive and in a capsule with no ventilation and analog circuitry this could cause serious problems.
They have many shortcomings such as this, look at how they construct night vision equipment.
I've got tables in my pocket and an analog gauge, hasn't failed me in more than 25 years.
Your question is akin to asking if the iphone and mapping software makes bad drivers - people can become technology dependent and complacent which is a dangerous mindset and results in incidents where...
For simple intake grate replacement I charge $250 per body of water but generally loop a hot tub and pool into a single event for facilities. Two pools with hot tubs on site - $500.
If there’s more work than remove/replace it goes to $300, and if there’s work to be done we switch to $60 an...
A little afternoon wind swell yesterday, 54f at depth visibility 12-15' at the Breakwater. Heading back out today to look for a lost phone around 13 on the breakwater at the edge of the kelp, and Thrutch's camera on the pipe.
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