(## EXP_VAD_ZOO_XI_C10_E03_003_Q01 .png" width="80%">
a) Identify the organ and label A and B.
b) Gait of a drunkard is not normal. Why ?
c) The death sentence given by the court is always by "hanging" in our counry. Why this is preferred to other ways?

(## EXP_VAD_ZOO_XI_C09_E02_013_Q01 .png" width="80%"> a) Identify the muscle cell b) Mention its function.

(## EXP_VAD_ZOO_XI_C10_E02_003_Q01 .png" width="80%"> a) Identify the above stages of nerve impulse conduction b) Name the ions involved in this process.

(## EXP_VAD_ZOO_XI_C09_E03_002_Q01 .png" width="80%"> a) Observe the diagram and identify the type of joint. b) Where can you find this type of joints in your body ? c) Comment on its ability to move.

(## EXP_VAD_ZOO_XI_C09_E03_005_Q01 .png" width="80%"> a) Observe the above graph and find out the region of graph where muscle show maximum contraction. Justify your answer. b) Name the different types of muscle proteins present in thick and thin filaments. c) ca^(2+) is necessary for muscle contraction. Why?