According to the U.S. National Library of Medicine, heat cramps — usually
muscle cramps in the leg or abdomen
— are the first sign of heat stroke. Other symptoms include fainting, dizziness, confusion, lightheadedness, fatigue, headache, nausea, vomiting, loss of consciousness and unusual behavior such as aggression.
Which of the following are signs and symptoms of a venomous snake bite SABC?
- Puncture marks at the wound.
- Redness, swelling, bruising, bleeding, or blistering around the bite.
- Severe pain and tenderness at the site of the bite.
- Nausea, vomiting, or diarrhea.
- Labored breathing (in extreme cases, breathing may stop altogether)
- Rapid heart rate, weak pulse, low blood pressure.
- Disturbed vision.
Which of the following is a sign and symptom of shock SABC?
weak, rapid pulse
.
cold, clammy skin
.
faintness/dizziness
.
Which of the following is a sign and symptom of an open chest wound?
an opening in the chest, about the size of a
coin
.
hissing or sucking sounds
when the person inhales and exhales. heavy bleeding from the wound. bright red or pinkish, foaming blood around the wound.
What types of symptoms can a casualty display after being stung by a marine animal?
- Bleeding, torn skin, or large areas of skin bitten off.
- Throbbing pain or trouble moving the bitten area.
- Broken bones.
- Redness, tenderness, or warmth around the wound, or pus coming from the wound.
- Fever.
Which types of burns require immediate attention due to location?
If the burned area is larger than several inches, treat it like a major burn, and seek medical help.
Third-degree burns
are much more significant and always require urgent attention. These burns affect the first and second layers of the skin, as well as the underlying fatty tissue.
What is the most common type of airway obstruction SABC?
Tongue-Related
Airway Obstruction
A relaxed tongue
is the most common cause of upper airway obstruction in patients who are unconscious or who have suffered spinal cord or other neurological injuries.
Which medicine is best for snake bite?
| Drug name Rating Rx/OTC | View information about CroFab CroFab 10 Rx | Generic name: antivenin (crotalidae) polyvalent systemic Drug class: antitoxins and antivenins For consumers: dosage, interactions, side effects For professionals: Prescribing Information |
|---|
Are snake bites itchy?
bleeding. swelling and redness near the bite area. itching near the bite area.
What happens after snake bite?
Venomous snake bites can produce an array of symptoms, including localized pain and swelling, convulsions, nausea, and even paralysis. First aid steps you can take after a snake bite occurs include
cleaning the wound, remaining calm, and immobilizing the affected area
.
What is the correct way to apply haemostatic dressing?
- For shallow wounds – apply a haemostatic pad or pad of haemostatic gauze to the wound and hold it firmly in place. …
- For deeper wounds – if the wound is deeper, you will need to pack it with haemostatic gauze, or press the haemostatic pad as far as possibleinto the wound.
What symptoms commonly accompany a pelvis injury?
- Painful, often swollen and bruised pelvis.
- Usually substantial bleeding.
- Potential nerve injury and internal organ damage.
- Some relief may be felt when hip or knee is bent in a specific position.
What is open and closed pneumothorax?
Pneumothorax is classified as open or closed and according to the causative mechanism.
Open pneumothorax results from a penetrating thoracic injury that permits entry of air into the chest
, while closed pneumothorax is the accumulation of air originating from the respiratory system within the pleural space.
What position should you immediately place a casualty?
Any unconscious casualty (even with a suspected spinal injury) should be positioned
onto their side
because, quite simply, if you don't have an airway, you don't have a casualty.
Which heat emergency should you suspect?
A
heat stroke
is considered a medical emergency. Call 911, or go to the emergency room immediately if you suspect that you're having a heat stroke, especially if you have become nauseated, or vomit.
Which of the following are severe signs of nerve agent exposure?
- Mild/Moderate effects of nerve agents include localized sweating, muscle fasciculations, nausea, vomiting, weakness, dyspnea.
- Severe effects of nerve agents include unconsciousness, seizures, apnea, flaccid paralysis.
