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During time of birth, a mother loses alot of vital nutrients. Birth spacing ensures that the nutrients lost during child birth are recovered. It also allows organs to restore back to normal state.
Birth spacing gives parents room to plan for another child.
raphael answered the question on September 13, 2017 at 05:19
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Which cell organelles would be high number in (i) Enzyme secreting cell (ii) Rapidly respiring cell
Date posted: September 12, 2017. Answers (1)
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Date posted: September 12, 2017. Answers (1)
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Date posted: September 12, 2017. Answers (1)
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Date posted: September 12, 2017. Answers (1)
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Date posted: September 12, 2017. Answers (1)
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Date posted: September 7, 2017. Answers (1)
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Date posted: September 5, 2017. Answers (1)
- The diagram below represents bones at a joint found in the hind limb of a mammal.
(Solved)
The diagram below represents bones at a joint found in the hind limb of a mammal.
(a) Name the bones labeled X, Y and Z
(b) (i) Name the substance found in the place labeled W.
(ii) State the function of the substance named in (b) (i) above.
(c) Name the structure that joins the bones together at the joint.
(d) State the differences between ball and socket joint and the one illustrated in the diagram above.
(e) Name the structure at the elbow that performs the same function as the same function as the patella.
Date posted: May 26, 2017. Answers (1)
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Date posted: May 26, 2017. Answers (1)
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(b) State the location of each of the muscles names in (a) above. (Solved)
(a) Name two types of involuntary muscles in mammals.
(b) State the location of each of the muscles names in (a) above.
Date posted: May 26, 2017. Answers (1)
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Date posted: May 26, 2017. Answers (1)
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(b) Distinguish between a tendon and a ligament. (Solved)
(a) Which type of mammalian muscles is voluntary?
(b) Distinguish between a tendon and a ligament.
Date posted: May 26, 2017. Answers (1)
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State two functions of intervertebral discs in the mammalian skeleton.
Date posted: May 26, 2017. Answers (1)
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The diagram below represents a mammalian pelvic girdle.
(a) State the function of obturator foramen.
(b)(i) Name the bone that articulates with the pelvic girdle at acetabulum.
(ii) Name the type of joint formed by the acetabulum and the bone named in (c) above
(c) Name a bone formed by the fusion of caudal vertebrae in human beings.
Date posted: May 26, 2017. Answers (1)
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State two functions of pelvic girdle in mammals.
Date posted: May 26, 2017. Answers (1)
- (a) State two features of a ball and socket joint.
(b) Name the bone that allows the head to: (i) node; (ii) turn side ways(Solved)
(a) State two features of a ball and socket joint.
(b) Name the bone that allows the head to: (i) node; (ii) turn side ways
Date posted: May 26, 2017. Answers (1)
- The diagram below illustrates the arrangement of bones and muscles in the human arm. (Solved)
The diagram below illustrates the arrangement of bones and muscles in the human arm.
(i) Name the bones labelled K and L.
(ii) Explain how the upwards movement of the lower arm is brought about by the bones and muscles shown in the diagram above.
Date posted: May 26, 2017. Answers (1)
- The diagram below represents features of a joint in a mammal. (Solved)
The diagram below represents features of a joint in a mammal.
(a) Name the part labelled A.
(b) State the function of the part labelled B.
Date posted: May 26, 2017. Answers (1)
- The diagram below represents part of the human skeleton. (Solved)
The diagram below represents part of the human skeleton.
(a) Name the part labeled P.
(b) (i) Name the bone that articulates with the part labeled Q.
(ii) What type of joint is formed between the part labeled Q and the bone named in (b)(i) above?
Date posted: May 26, 2017. Answers (1)