Answer:
The most common term referred to in first aid is ABC. This stands for airway, breathing, and circulation. A fourth step will appear in the emergency procedures for some facilities.
-Airway: Make sure the airway is clear. Choking, which results from the obstruction of airways, can be fatal.
-Breathing: Once the airways are confirmed to be clear, determine whether the person can breathe, and, if necessary, provide rescue breathing.
-Circulation: If the person involved in the emergency situation is not breathing, the first aider should go straight for chest compressions and rescue breathing. The chest compressions will promote circulation. This saves valuable time. In emergencies that are not life-threatening, the first aider needs to check the pulse.
-Deadly bleeding or defibrillation: Some organizations consider dressing severe wounds or applying defibrillation to the heart a separate fourth stage, while others include this as part of the circulation step
Answer:
Why is group B streptococcus a concern for pregnant women?
In women, GBS most often is found in the vagina and rectum. This means that GBS can pass from a pregnant woman to her fetus during labor. This is rare and happens to 1 or 2 babies out of 100 when the mother does not receive treatment with antibiotics during labor. The chance of a newborn getting sick is much lower when the mother receives treatment.
Answer:
Melatonin is released by the pineal gland, that is hormones or neurotransmitter which is related to the sleep. It is influence the sleep wake cycle. Where as melanin is pigment that naturally colors skin or the hair. More the melanin more the darker the skin or hair.
Melatonin regulates changing in pigmentation by association of melanin into the melanocytes within the skin, leads to the skin to color change. This relation is is also accountable for the yellowish skin color in elderly people and people with insomnia.
Answer: Ask about and other disease or problems the patient has.
Explanation: When a doctor is about to administer a new medication, they would first ask questions like, "Do you have heart, liver, lung and or any other complications?" To know if the medication is safe for the patient.
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