FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 796:

• JAMB 2006

An increase in air pressure in the lungs is due to the

A. Increase in the volume of the thoracic cavity
B. Upward movement of he ribs
C. Relaxation of the diaphragm
D. Contraction of the intercostal musles

Question 797:

• JAMB 2006

One basic similarity between nervous and endocrine system is that they both

A. Produce widespread effects
B. Transmit very fast impulses
C. Involve the use of chemical substances
D. Produce precise and short-lived effect

Question 798:

• JAMB 2006

The organ situated in the pericardia cavity of a mammal is the

A. Heart
B. Liver
C. Stomach
D. Spleen

Question 799:

• JAMB 2006

A unique characteristics of the cervical vertebrate is the presence of

A. Large centrum
B. Long transverse processes
C. Zgapophysis
D. Vertebrartarial canal

Question 800:

• JAMB 2006

In rabbit the chamber of the heart that receives oxygenated blood from the lungs is the

A. Left ventrictle
B. Left auricle
C. Right ventricle
D. Right auricle