A Representative study of mammals

Select important characteristic features of mammals________

Carnicorous animals use these teeth to tear flesh _________

The Henle’s loop of nephron is mainly responsible for reabsorption of water in the kidney. Which of the following has a long loop of Henle in its  nephrons to conserve water?

Which blood cells of mammals are concerned with immunity?

You were given two unlabelled slides with blood smears of an amphibian and a mammal. You would differentiate the blood samples by observing the __________

For the digestion of cellulose, an enzyme called cellulose is required. Some mammals lodge cellulose producing bacteria in their digestive system by offering them food and shelter. These mammals are mostly________

Forelimbs of mammals have a common basic structure or pattern, but are different in their usage/ function in different animals. They can be called ________

Sensitive whiskers are found in__________

Pick out an animal which has a four-chambered stomach_________

Mitral valve is found between________

One of the following groups contains a non mammalian animal. Pick up the group.

The epidermis of mammals contains________

Animals like _________ have long, sharp, stiff hairs called quills to protect them from predators.

________ are the only mammals capable of powered flight.

________ have developed abdominal pouches to bear the tender young ones.

_________ RBC’s cells are without nucleus.

______ discovered the circulation of  blood in man.

Heart is covered by a protective double walled sac called _________

Tricuspid valve is found in _______

_______ is known as the ‘river of life’.

These blood cells are concerned with blood clotting_______

______ are the structural and functional units of the kidneys.

A network of blood capillaries in the malpighian capsule of a nephron is _________

Social attachments between animals is called______

________ grow sensitive bristles on their snouts.

The heart is made up of special types of muscles_____

______ are the receiving chambers of blood.

________ are thick walled lower chambered of the heart.

The closure of the valves of the heart produce sounds as_______

The liquid component of blood is ________

Master chemists of our body are kidneys. Justify.

Match the following.

1. Blood platelets  a. expired air
2. Kidneys                b.sweat
3. Skin                  c. blood clotting
4. Lungs                 d. urine

Match the following.

1. Auricles     a. right auriculo ventricular aperture
2. Ventricles    b. thin walled
3. Bicuspid         c. thick walled
4. Tricuspid     d. left auriculo ventricular aperture

Match the following.

1. Whale          a. Quills
2. Porcupine    b. Whiskers
3. Elephant     c. Bristles
4. Cats              d. Tusk

Match the following.

1. Network of capillaries a. Medulla
2. Outer part of the kidney b. Bowman’s cup
3. Inner part of the kidney c. glomerulus
4. Double walled cup d. Cortex

Match the following.

1. Bats                                     a. Heterodont dentition
2. Carnivorous animals b. Four chambered stomach
3. Antelopes                         c. Powered flight
4. Kangaroo                         d. Andominal pouch

Match the following.

1. Skin a. Nitrogenous waste products
2. Lungs b. Excess water and salt
3. Kidneys c. Carbon-di-oxide and water vapour

Match the following.

1. Man          a. make holes in the ground
2. Whale       b. to gallop
3. Bandicoot    c. hold an object
4. Horse            d. as oars to swim