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

Author Question: Splitting of the second heart sound (S2) is normally most pronounced during which of the fol-lowing? ... (Read 14 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 16, 2018
Splitting of the second heart sound (S2) is normally most pronounced during which of the fol-lowing?
 
  a. Exhalation
  b. Breath holding
  c. Inhalation
  d. Forced exhalation

Question 2

Diastolic murmurs are generally associated with which of the following? 1. Stenotic semilunar valve 2. Incompetent atrioventricular (AV) valve 3. Incompetent semilunar valve 4. Stenotic atrioventricular valve
 
  a. 1, 2, and 3 only
  b. 2 and 4 only
  c. 3 and 4 only
  d. 1, 2, 3, and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brbarasa

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
The normal splitting of S2 is increased during inhalation because of the decrease in intrathoracic pressure, which improves venous return to the right side of the heart and further delays pulmonic valve closure.

Answer to Question 2

ANS: C
Diastolic murmurs are created by an incompetent semilunar valve or a stenotic AV valve.


dbose

  • Member
  • Posts: 597
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Summation of Heart Sounds, Opening Snap Summation of Heart Sounds, Opening Snap
The thymus gland. This gland lies in the mediastinum of the thoracic cavity, just above the heart. I The thymus gland. This gland lies in the mediastinum of the thoracic cavity, just above the heart. I
The conduction system of the heart; traces the path of the electrical impulse that stimulates the he The conduction system of the heart; traces the path of the electrical impulse that stimulates the he
heart vs brain heart vs brain
Heart Heart
Action Potential Propagation Through the Heart Action Potential Propagation Through the Heart
Video: The primary factors that affect circulation - MABP, CO and SVR

For a complete list of videos, visit our video library