Fill in the blanks with suitable words given below.
Fluctuations of hormone ……………(i)……………levels results in sensation of hunger and motivation of consuming food. When you feel your stomach is full and there is no need of food any more. Another hormone ............(ii).........that gets secreted suppresses hunger . We take food into the mouth it has to be chewed thoroughly. For this purpose the...........(iii)......... muscles help in chewing actions, while the ...............(iv).......... muscles of the jaw moves the jaw up, down ,forward and backward during food mastication. The .............(v)......... nerve controls the muscles of the jaw. Under the action of ............(vi)...........nervous system Saliva is released by the salivary glands moistens the food to make chewing and swallowing easier. The salivary ............(vii)............in the saliva breaks down the starch into sugars. As a result of chewing the food is transported into the esophagus by the action of swallowing which is collimated by the swallowing center in the .......(viii)......... and the ............(ix)...........The tongue which is gustatory recognizes the taste and...........(x)............nerve plays an important role in sensation of taste.
Choose the right ones.
i) Leptin , ghrelin , gastrin , secretin.
ii) ghrelin , Leptin , secretin , gastrin.
iii) deep muscles , surface muscles , circus lard muscles, striated muscles.
iv) surface muscles , deep muscles , neck muscles , long muscles.
v) fifth cranial nerve , second cranial nerve , fifth facial nerve , spinal nerve.
vi) central nervous system , peripheral nervous system , autonomous nervous system
vii) lipase , sucrose , galactase , amylase.
viii) medulla oblongata , cerebrum , 8th spinal nerve , cranial nerve, 7th cranial nerve.
ix) Pons virile , brain stem medulla oblongata , mid brain .
x) 6th cranial nerve , 5th cranial nerve, 10th cranial nerve , optic nerve.