1) I would choose white blood cells since their main job is to fight infection (Something that does not belong as a part of the body) But since their is several types of white blood cells the ones too look out for would be the Neutrophils since they kill bacteria by ingesting them.
2) It would be a Neutrophils blood cell. They are 12-14 µm diameter, and so look bigger than the surrounding red blood cells. There is a single nucleus, which is multilobed, and can have between 2 and 5 lobes.
3)You would also have to watch out for: Granulocytes – cells which contain granules which contain chemicals that are used to kill bacteria and viruses Lymphocytes- cells which attack most of the bacterial and viral infections in our bodiesMonocytes - cells which become macrophages, large cells that engulf harmful particles in our bodies.
Intrauterine devices, IUDs prevent pregnancy by:
- not allowing the sperm to fertilize the egg
- thickening of the cervical mucus
<h3>What is an intrauterine device (IUD)?</h3>
Intrauterine devices (IUDs) are devices which are implanted into the uterus to prevent pregnancy.
They are called contraceptives as they prevent conception.
IUDs are usually T-shaped devices which prevent pregnancy by:
- not allowing the sperm to fertilize the egg
- thickening of the cervical mucus
In conclusion, intrauterine devices are effective contraceptives whih are implanted into the uterus to prevent pregnancy.
Learn more about Intrauterine devices at: brainly.com/question/28206088
#SPJ1
Answer:
superficial vein
The blood sample that is required for testing purposes is collected from the superficial vein of the hand.
