1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
laiz [17]
3 years ago
6

A pharmaceutical company manufactures medicine to reduce pain caused by migraine headaches. The company is investigating whether

a new medicine is more effective in reducing pain than the current medicine. A random sample of 500 participants who experience migraines was selected, and the participants were randomly assigned to one of two groups of equal size. The first group received the current medicine and the second group received the new medicine. When a participant experienced a migraine, he or she was instructed to take the medicine and, 15 minutes after taking the medicine, to rate the pain relief on a scale from 1 to 10, with 1 being no relief to 10 being complete relief. At the end of six months, the average pain relief for each participant was calculated. Which of the following is the best description of the study?a. An experiment using a completely randomized designb. An experiment using a matched-pairs designc. An observational study using a simple random sampled. An observational study using a cluster samplee. An observational study using a stratified sample
Health
1 answer:
charle [14.2K]3 years ago
7 0

Answer:

An observational study using a simple random sampled.

Explanation:

Is an observational study because researchers want to compare the effect of two drugs for migraine. This kind of study is applied when there is a treatment that want it to be observed without changing the subjects of study, in this case the people are just going to take the pill and mention the effectiveness of it.  

Is a simple random sampled because from the total group, there was a simple random division, without any other specific characteristic.

You might be interested in
Which of the regulations below is not designed to protect the environment?
Kay [80]
What are the options?
5 0
3 years ago
Read 2 more answers
What diseases affect the spinal cord?
lara31 [8.8K]
Some diseases are lupus, Multiple Sclerosis, <span>Spina bifida.<span>Spinal stenosis. </span></span>
8 0
3 years ago
What are some good diets to lose weight? Also, what are some good exercise to tone the butt, thighs, &amp; flatten stomach??
shutvik [7]
Well having a blanced diet between junk and healthy food would be the best way to keep healthy
8 0
3 years ago
Read 2 more answers
Developed nations make up about ____________ percent of the world’s population and consume about ___________ percent of its reso
Nana76 [90]

Answer:

Developed nations make up about 75% percent of the world’s population and consume about 20% percent of its resources

Explanation:

Hope this helped! Have a great day!

3 0
3 years ago
Show that you know first aid for and how to prevent injuries or illnesses that could occur while camping, including hypothermia,
SCORPION-xisa [38]

Answer:

1.Hypothermia: If the person is unconscious, check their breathing. If the person does not breathe, perform cardiopulmonary resuscitation, for 30 compressions - 2 ventilations.

Protect the person from the cold. Transport it to a place with hot temperature and cover it with blankets. If it is not possible, it must be kept away from the wind, the cold and the ground. Cover the head and neck.

Remove wet clothes from dry clothes. If you are out in the open, you shouldn't take your clothes off, it's time to try to heat them so that the clothes that are wet get cold.

2.Freezing: Check if you have hypothermia.

Protect the skin to prevent further damage.

If the person is outside, warm the frozen hands by placing them on the armpits. Protect the face, nose and ears with dry, gloved hands.

Get away from the cold.

Gently reheat frozen areas.

Avoid heating frozen skin with direct heat.

3. heat reactions: cool the person as soon as possible.

Move it to a cool place.

Bathe it in fresh water.

4. Dehydration: take sips of water or eat ice cubes.

Drinking sports drinks that have electrolytes.

5.High altitude: stop ascending. Take a break, hydrate well and consume something that provides

energy.

Going down from 300 to 500 meters you begin to notice an improvement. Once you have got off

you must pause the trip.

If the symptoms are severe, it will be necessary to descend. Pain relievers, such as aspirin or

acetaminophen, can be taken. Administer oxygen.

6. Insect bites: Find a safe place to avoid more bites.

If possible, remove the stinger.

Wash the area with soap and water.

7.Tick bite: remove the tick as soon as possible.

Grasp the tick as close to the head or mouth as possible with tweezers. Do not use your fingers.

Clean the area with soap and water.

8. Snakebite: Call the local emergency number, especially if the area changes color, begins to swell

Get away from the snake's radius.

Be still and stay calm.

9. ampoules: keep the area clean and disinfected. Washing with warm soapy water is sufficient.

If they appear on the feet, keep them clean and dry.

Blisters should not be exploited

10.Hyperventilation: Reassure the person.

Try to breathe easy.

Explanation:

1.To warm the person use warm compresses in the armpits, neck. If the person is conscious, drink

hot and sweet liquids.

Stay with the person until medical help arrives.

2. Drink hot liquids. Tea, coffee, or soup can help warm you up inside. Don't drink alcohol.

Take analgesics. If you're in pain, consider taking an over-the-counter pain reliever.

3.If you are unconscious, immersion in cold water can save your life.

If you are conscious, drink a glass of cold water every 15 minutes.

Require emergency transportation.

4.Do not take pills of mineral salts. They can cause serious complications.

Verify that you do not have diarrhea.

5. In case the condition is severe, inject corticosteroids such as dexamethasone, and some diuretic

drug.

Request specialized help.

6.Apply a cold compress.

Apply hydrocortisone cream.

Take an antihistamine such as Benadryl, or others

7. Store the tick in a jar.

If it is not possible to remove the tick, go to a medical center.

8. Position yourself in a way that the bite is at the level of the heart.

Clean the wound with soap and water.

9.Can be covered with bandages. There are zinc oxide adhesive tapes that protect and prevent

infections that can also be used.

Applying cold reduces pain and inflammation.

10.Put a plastic bag over your nose and mouth to relieve symptoms-

Call 911 if there is no improvement.

6 0
3 years ago
Other questions:
  • Step 1: Read the Discussion Background:
    6·1 answer
  • Which of the following are breathing conditions?
    9·1 answer
  • Does reccurant urinary infections cause infertility
    5·1 answer
  • Did your parents or other caregivers read to you as a child? What effect do you think this had on you?
    15·1 answer
  • This is only to groves414 and any other boys? Do you want to become friends with woods245? If you do add me or friend me?
    8·2 answers
  • Until the end purpose in yesterday's event I have never received them on your website for heath years later to call or reply on
    14·1 answer
  • Which of the following is NOT one of the factors to consider when selecting the mode of exercise?
    12·1 answer
  • AN GOOD EXAMPLE OF PUSH/PULL SUPERSETTING (DOING ONE EXERCISE
    12·1 answer
  • In 1920 He became for of the first African American players allowed to play in the
    11·1 answer
  • The arm is _____ to the naval.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!