This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following are potential causes of cardiac murmurs? 1. Backflow of blood through an ... (Read 36 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
on: Jul 16, 2018
Which of the following are potential causes of cardiac murmurs? 1. Backflow of blood through an incompetent valve 2. Forward flow through a stenotic valve 3. Rapid flow through a normal valve
 
  a. 2 and 3 only
  b. 1 and 2 only
  c. 1, 2, and 3
  d. 1 and 3 only

Question 2

Which of the following is true of peripheral cyanosis?
 
  a. Reliable indicator of tissue hypoxia.
  b. Develops early in patients with anemia.
  c. Develops late in patients with polycythe-mia.
  d. Sign of inadequate tissue perfusion.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Murmurs are created by the following: (1) a backflow of blood through an incompetent valve, (2) a forward flow of blood through a stenotic valve, and (3) a rapid flow of blood through a normal valve.

Answer to Question 2

ANS: D
Cyanosis of the digits is referred to as peripheral cyanosis and is mainly the result of poor blood flow, especially in the extremities.


BRWH

  • Member
  • Posts: 553
Reply 2 on: Jul 16, 2018
Wow, this really help

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Maintenance of normal blood glucose levels. Maintenance of normal blood glucose levels.
Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse
The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
Blood Collection Tubes: Order of Draw Blood Collection Tubes: Order of Draw
An angiogram that illustrates narrowing of the carotid artery (see arrow), the main pathway of blood ... An angiogram that illustrates narrowing of the carotid artery (see arrow), the main pathway of blood ...
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library