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
Andrei [34K]
3 years ago
5

Why is blood the most important component of the cardiovascular system ? please help 3 sentences

Health
1 answer:
andrew-mc [135]3 years ago
5 0
The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. It usually beats from 60 to 100 times per minute, but can go much faster when necessary.
You might be interested in
How does medications, diseases, social factors, psychological factors lead/contribute to obesity?
OLga [1]

Answer:

Stress, sadness, anxiety and other emotions can lead people to eat too much. Social factors could involve stress that could be financial or a stress from trauma, lack of sleep, marriage problems, and lack of education regarding health or types of food choices.

7 0
2 years ago
What stops you or holds you back from being physically active?
ozzi

Answer: Not having motivation

Explanation:

8 0
3 years ago
Sam's ideal heart rate while working out in his fat burning zone is 50% is 102bpm. What is Sam's maximum heart rate?
Natalija [7]

Answer:

I would assume 204bpm because you'd double the 50% bpm to make the maximum bpm.

Explanation:

Only use this answer as a last resort, it's  been awhile since I worked on heartbeat and pulse topics. I was also not very good at it in the first place.

8 0
3 years ago
To be abnormal, a behavior must be _____ and consistent with other _____
Mnenie [13.5K]
Different , symptoms , yep those should work
8 0
3 years ago
Which one of the following factors contributes to hypertension
Maslowich
A high fat diet can cause hyper tension 
7 0
3 years ago
Other questions:
  • Many teens think that the rate of drug and alcohol use among their peers is much lower than it actually is.
    11·2 answers
  • which of the following would be the best target heart rate for a person wanting a good aerobic workout program
    9·1 answer
  • What best describes the relationship between sleep and memory?
    9·2 answers
  • Any additional stress may cause a breakdown during which stage of the general adaptation syndrome?
    13·2 answers
  • What age am i allowed to have a full driver’s license with no restrictions in houston?
    13·1 answer
  • Why does your body need reserves of strength,flexibility,and stamina?
    14·1 answer
  • A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing
    7·1 answer
  • Increases in lung cancer mortality, especially among women, illustrate which of the following trends in disease occurrence?
    12·1 answer
  • Why don't NJROTC students get to wear the camouflage uniforms in/to school?
    5·1 answer
  • Muscular change due to aging is observable in the older adults
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!