The density of water is ____x more dense than water - ANSWER 800
Light is ___________ as depth ______________ - ANSWER absorbed as depth increases
______ colors fade underwater, while ______ colors remain - ANSWER WARM colors fade, COOL colors remain
Breathing 100% Air at ____ ft is LETHAL - ANSWER 297FT
we use _____ circuit scuba - ANSWER OPEN
CO2 toxicity causes _________, or getting blue lips and nail beds - ANSWER CYANOSIS
Blood absorbs CO ____x faster than CO2 - ANSWER 400X
CO poisoning can cause - ANSWER RED LIPS
What does SCUBA stand for? - ANSWER Self Contained Underwater Breathing Apparatus
TANKS come in ______ capacities, must be _______ checked annually, and ___________ tested every 5
years - ANSWER VARIED CAPACITIES, VISUAL TEST EVERY 1 YEAR, HYDROSTATIC TESTED EVERY 5
We use ________ regulators - ANSWER DEMAND
What five things must a buoyancy compensator have? - ANSWER 1. LARGE DIAORAL INFLATOR
2. POWER INFLATOR
3. AT LEAST #25 POSITIVE BUOYANCY
4. RELIEF VALVE
5. DUMP VALVE
What four things do you need to know about your dive buddy? - ANSWER 1. EXPERIENCE
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller shantelleG. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.