"Medication and First Aid" PPT Courseware 4

Description

"Medication and First Aid" PPT Courseware 4

Case review 1:

A two-year-old child had diarrhea. His parents took adult medicine without permission and increased the dosage because it did not work. Since there were inhibitors in the medicine, the child suddenly became ill after taking it. He soon stopped breathing.

Case review 2:

An old man had a headache and took medication without a doctor's diagnosis. As a result, the blood-activating medication worsened his cerebral hemorrhage, and he eventually suffered from the sequelae of paralysis.

Case review 3:

A seven-year-old boy, whose parents are usually busy at work, is always taken care of by his grandma. One day the child started to have a fever, and the next day red pimples and chicken pox appeared on the skin all over his body. The grandma thought that every time she had urticaria, she would be cured by taking dexamethasone, so she followed the example and gave the child the leftover dexamethasone she had eaten. After the child took it for a few days, not only did the itching not stop, but the chickenpox also became more and more frequent. Some of the chickenpox even turned into bleeding scars and developed a high fever. After going to the hospital for treatment, the doctor diagnosed that the child had improper use of hormone drugs after having chickenpox, which caused the spread of the virus and caused severe sepsis. After emergency rescue treatment, the child was finally out of danger, but many pockmarks were left on his face.

1. Safe medication

According to the needs of the condition, the variety, dosage and taking time of the drug should be selected appropriately to give full play to the best effect of the drug and try to avoid adverse reactions or harm caused by the drug to the human body.

1. Distinguish between prescription drugs and over-the-counter (OTC) drugs

Prescription drugs: Drugs that must be prepared and purchased with a prescription from a licensed physician or licensed assistant physician, and must be taken according to the doctor's instructions.

Over-the-counter drugs: Drugs that can be purchased without a doctor's prescription and taken according to the instructions included.

discuss

1. Can you tell which are Chinese medicine and which are Western medicine? How do you tell the difference?

Traditional Chinese medicine is a traditional medicine in my country, and its active ingredients are mainly extracted from various animals and plants.

The active ingredients of Western medicine are mainly synthesized from chemical substances, so they are also called chemical preparations.

2. What information in the drug instructions is very important for safe use?

Main ingredients, indications, functions and uses (functions and indications)

Usage and dosage Drug specifications

Notes Validity period Production batch number Approval number

Manufacturing unit…

3. Can you summarize some basic requirements for drug storage from the instructions for use?

Dry, protected from light, sealed, and protected from moisture

When the medicine becomes damp, the active ingredients may decompose or even become moldy, affecting the effectiveness of the medicine.

First aid principles

What is the organ that is the most fragile and most susceptible to death, and that once it dies, the person is bound to die?

The brain is very sensitive to lack of oxygen!

The rescue of the brain takes seconds!

If a person's heart stops for 3 seconds, he or she will feel dizzy;

Fainting may occur in 10-20 seconds;

It can twitch in 30-40 seconds;

Respiratory center failure after 60 seconds;

Irreversible damage to cranial nerves can occur after 4 minutes;

Brain cells die after 10 minutes!

Therefore, the key to successful first aid is to seize the time: that is, the first 4 minutes, or even the first 60 seconds.

If you call after the patient's breathing or heartbeat stops, or wait for the ambulance to arrive before rescuing, there is almost no chance of success. This is the meaning of first aid!

In order to maintain the supply of oxygen to the brain, two systems must be maintained:

Respiratory system: obtains oxygen from the air

Circulatory system: delivers oxygen to the brain

When breathing stops: perform artificial respiration immediately

step 1:

The patient lies on his back with his head tilted back.

Unbutton the collar and loosen the belt

Step 2:

Remove foreign matter and dirt from the patient's mouth and nose to keep the respiratory tract open

Step 3:

Hold your chin with one hand and pinch your nostrils with the other hand

Take a deep breath and blow hard into the patient's mouth

After the blowing stops, the rescuer leaves and immediately releases his hand from pinching the nose.

Keywords: Medication and first aid teaching courseware, New People's Education Edition biology PPT courseware for eighth grade volume 2, eighth grade biology slide courseware download, medication and first aid PPT courseware download, .ppt format

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"Medication and First Aid" PPT courseware 5:

"Medication and First Aid" PPT Courseware 5 Safe Medication Prescription drugs (prescription drugs): are drugs that can only be purchased with a prescription from a licensed physician or licensed assistant physician and taken according to the doctor's instructions. Nonprescription drugs..

"Medication and First Aid" PPT Courseware 3:

"Medication and First Aid" PPT Courseware 3 Do you know the meaning of the saying that medicine is three parts poison? All drugs have certain toxicity or side effects. If used properly, they can prevent and treat diseases. On the contrary, they may harm health. Sometimes dangers occur in daily life...

"Medication and First Aid" PPT Courseware 2:

"Medication and First Aid" PPT Courseware 2 Think about it and discuss it. I disagree. This violates the principle of safe medication. Drugs generally have certain toxicity and side effects. The greater the dosage, the greater the toxicity and side effects. Do you know the meaning of the saying "medicine equals three parts poison"? ..

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Update Time: 2024-10-05

This template belongs to biology courseware People's Education Edition Biology for Grade 8, Volume 2 industry PPT template

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