Waec Biology Past Questions and Answers

Question 1691:

• WAEC 2017

The diagram above illustrates a part of the human skeleton. It represents the bones of the

A. Upper arm
B. Lower arm
C. Upper leg
D. Lower leg

Question 1692:

• WAEC 2017

Which of the labelled parts of the diagram of the part of the human skeleton articulates with the head of the trochlea to form a hinge joint?

A. I
B. II
C. III
D. IV

Question 1693:

• WAEC 2017

The diagram above illustrates a part of the human skeleton. The labelled part that provides surface for the attachment of the triceps is

A. I
B. II
C. III
D. IV

Question 1694:

• WAEC 2017

The diagram above illustrates the transverse section of a

A. Dicotyledonous root
B. Monocotyledonous root
C. Dicotyledonous stem
D. Monocotyledonous stem

Question 1695:

• WAEC 2017

Which of the following actions does not occur during exhalation in man?

A. Thoracic cavity decreases in volume
B. Diaphragm flattens
C. Ribs move down and in
D. Air pressure increases in the thoracic cavity