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:
37.2 trillion cells
Explanation:
Each cell has their own structure and function. This allows them to duplicate its contents and chromosomes and split into 2 to produce another cell during mitosis
There is a higher amount of calcium in the menu that the DRI. This abbreviation makes reference to Dietary Reference Intake.
<h3>Dietary Reference Intake and calcium </h3>
Dietary Reference Intake (DRI) refers to recommended amounts to plan nutrient intake in healthy individuals.
Calcium is an essential micronutrient (i.e., it is a mineral) that must be regularly (daily) obtained from the diet.
The recommended intake of calcium is 1000 mg in adults from 19 to 50 years, 1100 mg for 51 to 70 years, and 1200 mg for adults older than 70 years.
Learn more about Dietary Reference Intake here:
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Interventions that the nurse could give to the sleepy newborn in order for the baby to receive adequate nutrition are; the nurse should rub or massage the newborn's back or parts such as the hands and feet, applying cool cloth on the face of the baby is also essential, unwrapping the cloth that is surrounded on the new born, turning the newborn from side to side and to change the newborn's diaper. These will help the newborn receive adequate nutrition in a state where he or she is sleepy.
<span>The autonomic nervous system is the part of the nervous system that controls muscles of internal organs (such as the heart, blood vessels, lungs, stomach, and intestines) and glands (such as salivary glands and sweat glands</span>