Drag each label to the correct location on the image. Match each structure to its corresponding sensory system.

Nail fungus, which can cause the nails to crack, peel and change color and texture.

You can always get a sexually transmitted disease. always ask for consent before doing anything..because you never know if your bf or gf has an std!

Immunization is the introduction of a foreign substance to provoke  the immune response system.  immunizations are the same as vaccinations. it introduces foreign (but dead/ weakened) illnesses to train the body to fight against them. specific viruses and bacteria have specific antigens, antigens act sort of like name tags. these name tags the immune system recognize what's dangerous to the body and what's safe.