This topic contains a solution. Click here to go to the answer

Author Question: Briefly define and discuss echocardiography. What will be an ideal ... (Read 100 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
Briefly define and discuss echocardiography.
 
  What will be an ideal response?

Question 2

The mucous membranes that line the nasal cavity are known as ________.
 
  A) mucosa
  B) surfactant
  C) alveoli
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Answer to Question 1

Echocardiography is an imaging test that uses ultra-high-frequency sound waves emitted by an ultrasound transducer placed on the chest or swallowed and positioned in the esophagus. The sound waves bounce off the heart, creating echoes that are changed into an image by a computer. This procedure shows the heart contracting and relaxing. The resulting image is called an echocardiogram.

Answer to Question 2

A
Explanation: A) Correct
B) Surfactant is a substance found in the alveoli.
C) The alveoli are not membranes.
D) One answer is correct.




Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jun 27, 2018
Wow, this really help


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

For a complete list of videos, visit our video library