A. Kidneys B. Ureters C. Tracheae D. Blood vessels

A. Ciliated epithelium B. Columnar epithelium C. Squamous epithelium D. Striated epithelium

A. Connective tissue B. Floor tissue C. Pavement eithelium D. Columnar epithelium

A. Nerve cells B. Muscle cells C. Bone cells D. Gland cells

A. Ovary B. Kidney C. Lung D. Blood

A. Areolar tissue B. Bone C. Cartilage D. Muscular tissue

A. Vascular tissue B. Nervous tissue C. Epithelial tissue D. Connective tissue

A. Osteoblast B. Fibroblast C. Epithelium D. Chondroblast

A. Kidney of frog B. Liver of mammals C. Heart of frog D. Cerebellum of rabbit

A. Lung B. Liver C. Hind limb D. Heart