« previous next »

Author Question: The heart has an extensive ________ system that initiates and coordinates contractions. A) ... (Read 71 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jun 27, 2018
The heart has an extensive ________ system that initiates and coordinates contractions.
 
  A) electrical
  B) filtration
  C) muscular
  D) vascular

Question 2

Which is the primary accented syllable in the pronunciation of the medical word cellulitis (sel-yoo-ly-tis)?
 
  A) sel
  B) yoo
  C) ly
  D) tis


kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jun 27, 2018
Answer to Question 1

A
Explanation: A) Correct
B) The heart does not filter anything.
C) The heart muscle does not initiate and coordinate contractions.
D) The blood vessels do not initiate and coordinate contractions.

Answer to Question 2

C
Explanation: A) This is not the primary accented syllable.
B) This is not the primary accented syllable.
C) Correct
D) This is not the primary accented syllable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Interior view of the heart chambers. Interior view of the heart chambers.
The Uranian ring system The Uranian ring system
Male genitourinary system. Male genitourinary system.
Organization of the nervous system. Organization of the nervous system.
Positions for auscultation of the heart: Sitting Positions for auscultation of the heart: Sitting
Overview of the Digestive System Overview of the Digestive System
Video: Role of transport in a cell

For a complete list of videos, visit our video library