Answer:
Medullary sinuses contain histiocytes (immobile macrophages) and reticular cells. A lymph node contains lymphoid tissue, i.e., a meshwork or fibers called reticulum with white blood cells enmeshed in it. The regions where there are few cells within the meshwork are known as lymph sinus.
Explanation:
Flu- like symptons and then no symptoms. i think im not so sure
Intrauterine device/contraceptive
The 2 types are a hormonal IUD or copper IUD.
It is a T-shaped device that is inserted through the cervix and placed in the uterus. It releases a chemical substance that damages sperm in transit to the uterine tubes and prevents fertilization.
Contraindications: active pelvic disease, abnormal uterine bleeding, severe uterine distortion, and for the copper IUD patients with Wilson’s disease and copper allergies.
