This is a personal question on Ethics. Without animals we would have to test products and medications on humans which could be really difficult and cause further issues. However, when animals are used scientists can see what would happen to another human and animals are treated much better than humans would
Answer: The information can be obtained from an expert phlebotomist or through an internet.
<u>Explanation:</u>
The Phlebotomist is one who is trained especially for taking out blood from the veins of patients. Such blood samples are used for testing purposes. If a phlebotomist is new and has no idea regarding collecting a D-dimer or an HIV test then in that case, he can take the help of another phlebotomist who is an expert in collecting such samples.
Such expert the phlebotomist will guide him properly in it. A new phlebotomist might read a book on such tests or can collect information from the internet also. This will resolve his problem.
Answer:
I believe it would be the respiratory system.
Explanation:
Answer:
Peyer’s patches
Explanation:
Peyer's patches are present in the ileum region of small intestine , these are the small mass of the lymphatic tissues or the lymphoid nodules.
The main and important function of Peyer's patch , also known as the aggregated lympoid is -
They plays an important part in the immune system , by avoiding the growth of the pathogenic bacteria in intestines , monitoring the intestinal bacteria populations .
