EXERCISE # 2 A.Very Short Answer Type Questions Q.1 Write the function of hormone thyroxine in our body. Q.2 Name the part of hind brain which takes part in regulation of respiration. Q.3 Which hormone helps in lowering the level of blood Calcium in human beings. Q.4 Which hormone is responsible for the development of moustache and beard in man ? Q.5 Which type of glands in human body secrete hormones ? Q.6 Name the structural and functional units of human nervous system. Q.7 What is neuron ? Q.8 Name the largest cell present in human body. Q.9 What is the function of the hormone secreted by the endocrine gland pituitary ? A. Short Answer Type Questions Q.10 Name hormones produced by Neurohypophysis. Q.11 Name four hormones produced by pituitary gland with function. Q.12 Why is pituitary gland called master gland ? Q.13 What is the role of oxytocin ? Q.14 Which hormone is called emergency hormone ? Q.15 Name any four receptor along with the organ in which they occure ? Q.16 Where is medulla oblongata ? situates ? Q.17 Wrtie a note on ABA. Q.18 What is reflex action ? C.Long Answer Type Questions Q.19 Draw a labelled diagram of brain. Q.20 Describe the structure of neuron. Q.21 What is reflex action ? Describe the types of reflex action with a suitable diagram.