HELP PLSS AGING:( CAN SOMEBODY HELP ME WITH THIS ?!??!

I'll do the plural first and put it on a parenthesis () then I'll do the definitions

Stratum- (strata) A horizontal layer of material especially one of several parallel layers arranged one of top of the other.

Retinoblastoma - (retinoblastomas also retinoblastomata) Malignant tumor of the eye involving the retina.

Decubitus- (decubiti) Area of the skin that becomes broken and painful caused by continuous pressure.

Disease- (diseases) any abnormal condition that disrupts the functions of body tissue, organ, or an entire organism.

Vena Cava- (venae cavae) A large vein that carries blood to the heart from other areas of the body.

Allergy- (allergies) An allergy occurs when someone's immune system reacts to specific substances in the environment that would usually be harmless to most people.

Metastasis- (metastases) the spread of cancer cells from the primary site of tumor development to lymph nodes and distant sites.

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck

answer; ///asking more questions; ///is your answer