(a) Explain the following terms:
(i) first aid
(ii) artificial respiration
(iii) dislocation
(iv) haemorrhage

(b) (i) State three objectives of first aid.
(ii) Explain the procedure for administering the mouth-to-mouth method of artificial respiration.

(c) (i) State three signs of dislocation.
(ii) Name two ways of stopping bleeding from an open wound. 
 

(a) Make a labelled diagram of the female reproductive organ of a
(i) flowering plan
(ii) mammal (man) .

(b) State the functions of any two of the labelled parts in (a) (i) and (ii).

(c) Compare reproduction in mammals, amphibians and birds with respect to
(i) number of eggs produced
(ii) method of fertilization
(iii) parental care. 
 

(a) Define the term " Conservation".

(b) State three reasons for conservation.

(c) List four methods of conserving each of the following: (i) water (ii) wildlife (iii) forest.

(d) Mention three forest or game reserves in Nigeria.
 

 (a) State two advantages of complex structural organisation in higher organisms.

(b) (i) List two differences between colonial organisms and filamentous organisms.
(ii) Give one example each of a colonial organisms and a eke filamentous

(c) Make a labelled diagram 10 - 12 cm long to show the structure of a named filamentous alga. 
. 

(a) Describe the process of osmo regulation in (I) a named unicellular organism (ii) man

(b) Describe how the mammalian skin can react to regulate the body temperature in a hot room.