Question

Column B
(i) Anaerobic respiration
Column A
(a) Voluntary or
skeletal muscles
(b) Trachea
(c) Ethyl alcohol
(d) Carbonic acid
(ii) Lactic acid
(iii) Transports CO2
(iv) C-shaped
cartilaginous rings
(v) Valve on entry point
of larynx
(e) Epiglottis​

Answer 1

Answer:

a-2 b-4 c-1 d-3 e-5

Explanation:

a) During contraction of skeletal muscles lactic acid will form

b) Trachea has incomplete c shaped cartilagenous rings

c) ethyl alcohol is product of anaerobic respiration

d) carbonic acid(h2co3) is present mostly in rbc and small amount in plasma transports 70 percent of co2

e) epiglottis is a cartilagenous flap at larynx which closes the wind pipe while swallowing