The second line of defence is a group of cells, tissues and organs that work together to protect the body. This is the immune system.
When a pathogen (disease-causing organism) invades the body, the neutrophils gather at the entry site and try to engulf it and destroy it.
A T helper cell will recognise only one pathogen. If the T helper cell recognises the invader, it will immediately clone to increase numbers.
After a few days of fighting off the pathogen, you will recover from your infection.
Answer:
I would say A
Explanation:
Because you do need more than 4 yrs to be a suregon, you need about 12 and plus.
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A physician orders 500 ml of IV solution be administered over 8 hours, if the IV infusionset delivers 15 drops per ml than 15 drops per minute should the nurse administer to the patient.
If a patient was to receive 500 mL in 8 hours, dividing 500 by 8 would mean that the patient would receive 62.5 mL in 1 hour, or 60 min. Setting up the equation, 15 drops/mL/X equals 62.5 mL/60 min; cross-multiplying, the answer will be 15 drops/min.
IV solutions are specially developed liquids that are injected into a vein to forestall or treat dehydration. They are used in individuals of all ages who are sick, injured, dehydrated from exercise or heat, or undergoing surgery.
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