Billy is injured during a high school football game. His chest is badly bruised, and he is experiencing difficulty breathing. What might be the problem?
What will be an ideal response?
Billy has probably broken one or more of his ribs. Movement of the ribs changes the size of the thoracic cavity, which is an important part of breathing. When the ribs are broken, breathing can become difficult (labored) because the ribs cannot function properly. It is also possible that the injury caused a rib to pierce one of the lungs, resulting in a condition known as a pneumothorax, or collapsed lung, due to air in the pleural cavity.
You might also like to view...
Which of the following terms refers to the thumb?
A. Pollicis B. Hallucis C. Lumbrical D. Peroneus E. Indicis
A cell's or tissue's response to a hormone primarily depends on ________ and ________.
Fill in the blank(s) with the appropriate word(s).
Classify the conversion of glycerol into glucose
A) glycolysis B) gluconeogenesis C) glycogenolysis D) glycogenesis
There are three gluteal muscles. Select the one that is correctly matched with its primary action.
A. Gluteus maximus: abducts the thigh B. Gluteus minimus: rotates the thigh C. Gluteus medius: abducts the thigh