Complete the analogy
Cartilage : Nose, ear, larynx, trachea ::________: Between skin and muscles

Name the following: Tissue present in nose, ear, larynx, trachea.

Cartilage is found........ all around the cells in body in nose, ear, larynx, trachea between the muscles and skin around the blood vessels

Complete the analogy Striated muscles : Cylindrical :: Non-striated muscles :________

Complete the analogy Tendons : Join muscles to bones ::_______ : Join two bones to each other

Complete the analogy Speaking : Voluntary muscles :: Contraction of blood vessels :_________

Complete the analogy Tubules in kidney : Cuboidal epithelium :: Inner layer of skin:________

Complete the analogy Outer layer of skin : Stratified epithelium : : Inner layer of skin :.....................

Complete the analogy Tendons : Join muscles to bones : : Ligaments : ................

Complete the paragraph Complete the following paragraph by choosing correct alternatives from those given in the bracket. (audible, 20 Hz, infra-sound, greater, 20,000 Hz, electrical signals, less, pressure) Range of frequencies of sound which can be heard by the human ears is called ________sound. The range of audible sound is between_________to __________to . Sound of frequency less than 20 Hz is called ______Ultra sound has a frequency ______than 20,000 Hz. Human ear converts pressure variations in air into_________.