29 Questions
Which type of boat has a deck that is open?
Canoe
What does the Carib word 'kenu' mean?
Dugout
Which type of paddle is typically used for kayaks?
Paddles with two blades
How long did it take to complete the process of making canoes from large tree trunks?
One month
What is the best factor to consider when selecting a kayak paddle for a person with a small build?
Shorter, lighter paddle to avoid overexertion
How should one measure a canoe paddle when in a standing position?
Hold the grip level with the nose
What equipment is essential for a diver to breathe normally underwater?
Regulator
Which type of diving involves exploring caves and advanced wreck sites?
Technical diving
What is a common purpose of scuba diving mentioned in the text?
Conducting marine maintenance
Which equipment is NOT listed as part of basic scuba diving equipment?
Swimming cap
What important function do paddles serve in both kayaking and canoeing?
Steer and propel
What distinguishes technical diving from other types of scuba diving?
Use of advanced breathing apparatus
What is the main appeal of water-based activities according to the text?
Unwinding and having fun
What is the purpose of using a snorkel and mask in snorkeling?
To see underwater sights for longer periods without resurfacing
Which body parts does snorkeling primarily workout based on the text?
Quadriceps, hamstrings, calves, and ankles
What does SCUBA stand for?
Self-Contained Underwater Breathing Apparatus
Which activity is NOT mentioned as a recreational purpose of snorkeling in the text?
Scuba diving
What is one of the benefits of snorkeling related to aerobic fitness?
Improves lung capacity
What is the CAB procedure in CPR primarily focused on?
Restoring blood circulation
In a mountaineering emergency, what is the recommended first step when someone's breathing and heartbeat stop?
Begin CPR using the CAB procedure
Which of the following is NOT mentioned as a benefit of being in nature according to the text?
Boosting mental intelligence
What can turn an enjoyable outdoor experience into a disaster according to the text?
Risks and hazards
What is the purpose of cardiopulmonary resuscitation (CPR) according to the text?
To restore breathing and heartbeat in emergencies
What is the main difference between hiking and trekking?
The number of days spent outside
Why is it recommended to avoid paddling alone in aquatic activities?
To reduce the risk of accidents
What is the essential safety equipment recommended for aquatic activities?
Personal floatation device
What should you do before engaging in mountaineering activities according to the text?
Study river maps ahead of time
Why is it important to keep hydrated during aquatic activities?
To prevent dehydration under the sun
What does 'backpacking' refer to in mountaineering according to the text?
Hiking through a variety of terrain over a longer time
Study Notes
Aquatic Activities
- Water is a popular medium for recreation, exercise, and relaxation, offering numerous benefits for individuals of all ages.
- Snorkeling is a water-based sport that allows individuals to observe underwater sights for longer periods with less effort.
- Benefits of snorkeling include:
- Improved overall fitness
- Toned and trimmed body
- Increased lung capacity
- Enhanced cardiovascular workout
- SCUBA diving is a technique that allows divers to explore the sea for longer periods and at deeper depths using a regulator and tank of pressurized air.
- Purposes of SCUBA diving include:
- Recreation
- Technical diving (e.g., cave diving, advanced wreck diving)
- Commercial purposes (e.g., building underwater structures, marine maintenance)
- Military and surveillance operations
Snorkeling and Scuba Diving Equipment
- Basic Scuba Diving Equipment:
- Dive mask
- Snorkel
- Regulator
- BCD (Buoyancy Control Device)
- Weight belt
- SPG (Submersible Pressure Gauge)
- Scuba tank
- Fins
- Wet suit
- Basic Equipment in Snorkeling:
- Mask
- Snorkel
- Snorkeling fins
- Snorkel vest
- Skin protection
- Swimming cap
- Mask defogger
Canoeing and Kayaking
- Canoeing and kayaking require paddles for propulsion and steering.
- Key differences between canoeing and kayaking:
- Kayaks have a covered deck, while canoes have an open deck.
- Kayakers sit low or on the deck with their legs extended, while canoers sit on a raised seat or kneel on the bottom of the boat.
- Kayaks use a paddle with two blades, while canoes use a single-bladed paddle.
- Origin of the word "canoe": from the Carib word "kenu," meaning "dugout."
- Historical method of making canoes: drying and torching large tree trunks, then scraping away the charred area.
Safety Precautions in Aquatic Activities
- Stay close to the shore if you are a beginner.
- Never do it alone!
- Check the weather forecast before heading out.
- Know your surroundings.
- Do not touch marine life.
- Know your skills in swimming and canoeing or kayaking.
- Avoid paddling alone, paddling far from the coastline, or paddling in routes of ships.
- Always wear a personal floatation device and other safety equipment.
- Keep hydrated and plan your trip, including studying the river maps ahead of time.
- Keep your belongings in waterproof bags and check your equipment before use.
Mountaineering Activities
- Hiking and trekking are often used interchangeably, but hiking typically involves shorter distances and well-made trails, while trekking involves more demanding terrain and longer periods of time.
- Local terms for hiking and trekking include "arranged climb," "backpacking," "stomping," or "bushwalking."
Explore the world of aquatic activities with this study guide for Physical Education and Health 12. Learn about the benefits of water activities, such as swimming and snorkeling, for unwinding, exercise, and fun.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
