1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalka [10]
3 years ago
15

The sac that encloses the heart is the ____________________

Health
1 answer:
gogolik [260]3 years ago
5 0
The outer membrane of the heart is called the pericardium. It is a fluid filled sack that allows for lubricated movement of the heart, and keeps the heart in one place, and pumping properly. 
You might be interested in
A common symptom of chlamydia and gonorrhea both males and females is
muminat
A discharge from either the vagina or penis is common
4 0
3 years ago
Which example shows a learned and an inherited behavior of a dog? (2 points)
N76 [4]
Hibernation and migration
6 0
2 years ago
It is critical to have a plan for any emergency that may occur. At work, one way you should prepare for an emergency is by:
zlopas [31]
C is the answer know the EAP
7 0
2 years ago
Read 2 more answers
if your heart is not strong or sufficent enough, it is difficult to a. stretch b.lift weights c.breathe d.perspire
Assoli18 [71]
C. that is your answer because as your heart contracts, blood flows and IF your heart is not strong enough, it will be hard to breathe. 
7 0
3 years ago
Which of the following is not considered a risk factor for dementia?
Montano1993 [528]
The answer is A - vitamin deficiency
4 0
3 years ago
Read 2 more answers
Other questions:
  • Sometimes you just dont feel like being cheerful agree or disagree
    11·1 answer
  • Definition of system (for health class)
    13·1 answer
  • Sal is thinking about making a positive change in his life. But there are risks involved. Which is the healthiest way that Sal c
    11·2 answers
  • How many calories are in a bag of microwave popcorn?
    5·1 answer
  • What is an example of a government regulation that influences the reduction of disease from secondhand smoke?
    14·1 answer
  • True or false: If a man withdraws before ejaculating, he can't impregnate a woman.<br> PLEASE HELP
    5·1 answer
  • Muscle tissues need to be damaged by stress before they are rebuilt <br><br> true or false
    8·1 answer
  • Single-use gloves are NOT required when
    5·2 answers
  • Help please!!!!!!!!!!!!!!!!!!
    5·2 answers
  • Why is it important to support one another in physical education?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!