During inhalation, the air coming into the lungs causes the rib cage to move upwards and outwards, enlarging the chest cavity.

a. true
b. false


Ans: b. false

Biology & Microbiology

You might also like to view...

An anticodon is a physical component of ________ molecule.

A) a tRNA B) an mRNA C) an rRNA D) a DNA

Biology & Microbiology

When the blood becomes acidic, the kidneys ____

a. produce extra bicarbonate b. reabsorb H+

c. secrete carbon dioxide d. produce water e. remove blood buffers

Biology & Microbiology

developmental response

What will be an ideal response?

Biology & Microbiology

Dr. Howard asks a group of men to identify themselves by their gender before giving them a test of heroism. What concept is Dr. Howard demonstrating?

Biology & Microbiology