The first organ to receive the blood borne products of digestion is (A) heart (B) liver (C) brain (D) pancreas A B

The organ that receives blood first when heart pumps oxygenated blood from left ventricle

Which is the target organ of both adrenaline and insulin? (a) heart (b) kidney (c) liver (d) pancreas

Label the following parts in Figure 2.2 and name them. (a) The largest gland in our body. (b) The organ where protein digestion starts. (c ) The organ that releases digestive juice into the small intestine. (d) The organ where bile juice gets stored.

The organism A, B and C can obtain their food in three different ways. Organsim A derives its food from the body of another living organism which is called its, D without killing it. The organism B takes in the solid food by the process of ingestion, digests a part of this food and throws out undigested food in the process called E. The organism C obtains its food from dead and decaying plants. (a) What is the mode of nutrition of (i) organism A (ii) organism B, and (iii) organism C ? (b) What is the organism like D called ? (c) Name the process E. (d) Give one example each of organisms like (i) A (ii) B, and (iii) C. (e) What is the general name of three modes of nutrition exhibited by organisms A, B and C ?

Most of the digestion and absorption of the food takes place in the (A) small intestine (B) liver (C) stomach (D) LARGE INTESTINE

Give the sterochemical products of the following : a. b. c. d.

Oxygen-rich blood from the lungs comes to the thin-walled upper chamber of the heart on the left. The left upper chamber (A) then relaxes. It then contracts and the blood is allowed to enter the next chamber (B), as it expands. When the muscular left lower chamber of heart contracts the blood is pumped out to the body via aorta. Deoxygenated blood reaches from the body to the upper chamber on the right side of heart (C) and it expands. As this part contracts, the corresponding lower chamber (D) dilates. This transfers the blood to right ventricle, which in turn pumps it to the lungs for oxygenated. Which of these correctly represents the label A,B,C and D in the above passage?