Author Question: The ________ (tailbone) is a group of several small vertebrae that are NOT individually numbered. ... (Read 62 times)

fox

  • Hero Member
  • *****
  • Posts: 540
The ________ (tailbone) is a group of several small vertebrae that are NOT individually numbered.
 
  Fill in the blank(s) with correct word

Question 2

A/An ________ is a hollow sphere of cells that expands and contracts with each breath.
 
  A) alveolus
  B) bronchiole
  C) diaphragm
  D) parenchyma



canderson530

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

coccyx

Answer to Question 2

A
Explanation: A) Correct
B) The bronchiole is not a hollow sphere of cells.
C) The diaphragm is not a hollow sphere of cells.
D) The parenchyma consists of all the alveoli, not just one.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library