Respiration - Biology Jamb Past Questions and Answers

Question 51 :

• JAMB 2020

In which of the following vertebrates does the skin function as a respiratory surface

A. Rat
B. Lizard
C. Fish
D. Frog

Question 52 :

• JAMB 2021

The sequence of the one-way gaseous exchange mechanism in a fish is?

A. Mouth --> operculum -> gills
B. Mouth -> gills > operculum
C. Operculum > gills -> mouth
D. Gills -> operculum --> mouth

Question 53 :

• JAMB 2021

In the mammalian respiratory system. exchange of gases occurs in the?

A. Lungs
B. Bronchi
C. Bronchioles
D. Alveoli