99%of people will be wrong, scientific first aid to break rumors

Nosebleed: Be bowed, don't look up at your head

In order to stop the nosebleeds, some people may choose to look up at the sky, but in fact, doing so can not promote hemostasis, and they may pinch the blood into the trachea.The scientific approach should be to lean your head slightly and pinch your nose to compress the hemostasis. If you have the conditions, you can also help it.Cotton or toilet paper in the nasal cavity may interfere with the local coagulation process, so it is not recommended.If the bleeding is still non -stop after ten or twenty minutes, please ask the doctor for help.

Scald: To cool down, do not oil, salt, vinegar Flour toothpaste

From applying toothpaste and applying Flour to wiping large sauce, folk recipes for treating burns can be described as a variety of.However, these things are not helpful for treatment of burns, and they may cause wound stimulation or even infection.When scalding, what should be done is to reduce the local temperature with cold water as soon as possible. Do not apply toothpaste or oil and salt sauce vinegar, and seek medical treatment in a timely manner.

Dripping eye drops: To drip the conjunctiva, do not dripping eyeballs

Eye drops can't always drop?It may be that your eye drops are wrong.It is a better way to drop the eye drops into the center of the eyeball and drip the eye drop into the conjunctiva (where the lower eyelids and the eyeballs).In addition, the capacity of the conjunctival sac is very small. Each drop of potion is enough to fill it up, and it will be wasted if you get too much.

Take medicine: the pills raised their heads, the capsule bowed her head

In order to go smoothly, people generally "raise their necks", which is useful, but it is not suitable for capsules.In the capsule, the filling of the drug is relatively loose, so the density of the capsule is relatively low. It is easy to float up and stick up and down when it looks up.Therefore, when eating capsules, bowing your head will be smoother.Don't look at this trick very simple, it has research support to improve drug swallowing.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is valid. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

How to train

1 As well as Accelerating the training method of free landing, which is often saidAFF

This training is a licensed coach grab the students when parachuting and show certain skills.Because students wear their own parachutes, he must receive ground training of emergency procedures and landing procedures.AFF Training usually includes several hours of ground training, and the first jump can usually be completed on the same day.

Student and twoUSPa Aff The coach leaves the plane together and falls freely together 30 to 50 Second, the specific depends on the jump height, usually 10000 to 13000 foot.The coach maintains the control of the student's seat Belt to provide air guidance and assist in stability when necessary.Student 4000 Open your parachute and land on the landing area. AFF Training requires more teaching staff to participate, so it is a relatively expensive method in various methods.

2 As well as Stable line training method

The stable wire is a cable or webbing. One end is fixed on the parachute and the other end is fixed on some parts of the aircraft. It is used to expand or partial parachute when the student leaves the plane.Teachers will not jump with students in these two methods.

Static training and the first jump can usually be completed on the same day.Students jumped out of the plane while the parachute started.Usually3500 Jump out, and then the students operate the parachute to the landing area.spend Usually compareAFF Low 100 DollarEssence

3 As well as Double Umbrella Training Method

Most parachute bases use double umbrella teaching methods to guide students to gradually switch to single -person skydiving.The coach operates a parachute and shares a parachute with students.The training time is shorter than the student's independent operation.traintime Usually less than30 minute.

Students and coaches are connected to the same parachute and pass by together30-50 The free fall of the second depends on the level of skydiving, usually in 10000-13000 foot.They use a single but larger parachute and have a dual control handle.Spend more than AFF The training method is cheap 100 US dollars.

What to pay attention

1, Listen carefully

Now the popular double skydiving, which brings convenience to users who experience parachuting. You only need to listen carefully before the training, and remember that the movement and knowledge points of the coach said.You just need to appreciate the beauty, it's okay to have a concave shapeEssence

2, Stable mood

Many people experienced the first time and are more or less nervous. It may be that their own psychological construction is too strong. It is recommended that you try not to set too much psychological limitations. Try to use the method that suits you.Essence

3, Believe in coach with you

The coaches of these skydiving bases are thousands of skydiving experience for thousands or even tens of thousands of times, so I believe your coach, if you have any uneasiness or anxiety, and fear, you can tell youEssence

4, Like one"banana" Same

When parachuting, your body should imitate the shape of the banana. When you are in half, this means that your head is tilted backwards. Looking at the horizon in front of you, the back of the arch, the arms extend to the sides comfortably, the soles of the shoe sole, the soles of the shoeShould be directed to the skyEssence

5. Parachute preparation

1 . Try to wear casual comfort as much as possible, do not wear too many buttons;

2 . Girls should not wear shoes with heels, mainly sports shoes and casual shoes;

3 . The parachuting is greatly affected by the weather. It is recommended to advance in advance2-7 To make an appointment, communicate well with customer service;

4 . For safety reasons, the electronic products and necklaces, rings and other jewelry cannot be worn in their hands.

Basic action of skydiving

The basic action of parachuting is to accept qi, take breathing correctly, relies on both ears to analyze the airflow, and then adjust the various parts of the body, make the body in a balanced state, know how to keep the umbrella, open the umbrella, the main umbrella in time, and quickly analyze the analysis.50 In the rice range, the airflow snail, control your main umbrella according to the airflow, and finally the key: understand the correct timing of the main umbrella cutting and a side umbrella.therefore Novices are afraid of out of the cabin,, Old hands are afraid of landing,, This is the best description of the skydiving exercise.