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
SCORPION-xisa [38]
4 years ago
13

Discuss two instances where valves are important in the circulatory system

Health
2 answers:
Lilit [14]4 years ago
5 0
They delegate the four chambers of the heard , and open correctly so that blood can successfully flow out
nydimaria [60]4 years ago
3 0
It deals with the heart blood and how the lungs fill the cells with oxygen for blood
You might be interested in
Match the tips for improving self-esteem with the definition
torisob [31]

1.a 2.c 3.d. 4.b 5.e 6.g 7.f 8.h 9.j 10.i

3 0
3 years ago
Which is one idea behind Al-Anon?
Rudiy27
Religion is a very big idea behind Alcoholics Anonymous. It's a way for the people to cope with things in a positive manner. 
4 0
3 years ago
Electrical burns typically occurs on the
In-s [12.5K]
Fingers, because people are usually messing with electricity and their fingers are by it.
5 0
3 years ago
Read 2 more answers
Physical fitness attitude can affect a person's level of physical activity. true or false.
daser333 [38]
The answer would be true.
3 0
4 years ago
Read 2 more answers
What is the best way to prevent carbon monoxide poisoning while boating?
LenKa [72]
By cleaning the generator
8 0
3 years ago
Read 2 more answers
Other questions:
  • The cycle of addiction can occur in individuals who lack adequate coping skills
    13·1 answer
  • Cultures use shaping in order to __________.
    12·2 answers
  • What does weight training use?
    9·2 answers
  • Why is taking the first breath hard work for the newborn?
    5·2 answers
  • Which of the following are types of private health insurance plans? (Select all that apply.)
    10·2 answers
  • Term for: Verbal and nonverbal communication, active listening skills, refusal skills, and conflict-resolution skills are all el
    6·1 answer
  • FREEE POINTS!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • What are your thoughts on mental health?
    15·2 answers
  • As your cardiorespiratory endurance increases,
    12·1 answer
  • How do nurses help create healthy
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!