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
Irina-Kira [14]
3 years ago
5

When a muscle fiber does not contract, it is referred to as the 'all or none' principle.

Health
1 answer:
nikitadnepr [17]3 years ago
6 0
A muscle fiber does contract, so the answer is false.
You might be interested in
100 POINTS!!!!!!!!!!!!
masha68 [24]
Wastes from the blood leave the kidneys thru the ureter. From there the waste travels to the urinary bladder. Then the urethra carries liquid wastes from the urinary bladder to the outside of the body
5 0
3 years ago
Read 2 more answers
Why you can step out of the shower into a warm bathroom and begin to shiver
4vir4ik [10]
I think it is because the water is condensed in the air and the air is now hot INSIDE the shower, but when you step out the air isnt as condensed as it was in the shower.

Hope this helps
5 0
3 years ago
Which is a behavior that would indicate ineffective
Marat540 [252]
Doctor talking angrily to the nurse
6 0
1 year ago
Read 2 more answers
Are nutrients that are needed for growth and repair of body tissue 1. Carbohydrates 2.fats 3.fiber 4.proteins
Gennadij [26K]

4. Proteins.  Proteins assist in repairing tissues and other issues in the body.  I hope this helps.

6 0
3 years ago
Read 2 more answers
Rene has added toe touches and shoulder stretches to his warm-up routine. These activities are most likely going to improve his
BartSMP [9]
I would say flexibility is the answer.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Proteins are the main building blocks of tissues and organs? trure or false?
    11·1 answer
  • What branch of psychology helps with depression
    5·1 answer
  • People die each year for cardiac arrest in the usa
    12·2 answers
  • When is a point scored in badminton
    5·1 answer
  • The purpose of osteoid in wound healing
    13·1 answer
  • Alice suffered a minor electrical shock as she switched on her bathroom light. She is concerned and wants to prevent it from hap
    5·2 answers
  • Which are ways to build self-esteem? select the two correct choices.​
    14·2 answers
  • __________ is often the first drug many people abuse.
    14·2 answers
  • I'm so sorry I know this is long but can someone please help me with this?
    12·1 answer
  • How can a decision impact some one?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!