Question

v) Give one word for the following.
a) The blood group which has both types of antigen
b) Air sacs inside the lungs
c) Arrangement of different types of teeth in buccal cavity
d) Taking care of one's own body.​

Answer 1

a) group AB

group ABBlood group AB has both A and B antigens, but no antibodies. Both the ABO and the Rh blood types are important when it comes to matching blood types for transfusion.

b) Alveoli are tiny air sacs in your lungs that take up the oxygen you breathe in and keep your body going. Although they're microscopic, alveoli are the workhorses of your respiratory system. You have about 480 million alveoli, located at the end of bronchial tubes.

c) Teeth form deep roots into the bones of the maxillae and the mandible but grow out through the gums of the mouth to form biting surfaces. ... The permanent teeth are thirty-two in number: four incisors, two canines, four premolars, and six molars, in each jaw.

d)Care for Yourself

Care for YourselfLive Healthy, eat healthy foods, get enough sleep, exercise regularly, and avoid drugs and alcohol.

Answer 2

1. AB blood group .
2. Alveoli.
3. There are total 32 teeth present in human. These are basically of 4 types, incisors, canines, premolars and molars.
4. Personal hygiene.