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
fgiga [73]
3 years ago
7

How many hours of sleep do teenagers need? 4-6 6-8 8-10 10-14

Health
2 answers:
Mkey [24]3 years ago
8 0
4-6 hours is needed
Lelechka [254]3 years ago
5 0

Answer:i think it is 8-10

Explanation:

I looked it up

You might be interested in
Wich system is easiest to study without ex-ray or body scan
mixer [17]

Answer: Muscular (at least I was told this)

4 0
3 years ago
How do you recover from a stubbed toe? Just asking since the pain has lasted for like...a few minutes. . - .
Art [367]

Ice. Use ice to numb the pain and reduce swelling. Wrap the ice in a towel so it doesn’t touch the skin directly.

4 0
3 years ago
How many repetitions of an example will best improve muscular strength?
olga2289 [7]

Answer:

1-6

Explanation:

Increase in muscle mass, ie muscle cell hypertrophy, is achieved through training with a load not exceeding 85% of maximum. Large muscle groups such as pectoralis, latissimus, and quadriceps are trained in 4 batches per workout, but the number of batches per muscle group should not exceed 12. For smaller muscle groups such as biceps and triceps it is enough to make 3 series. Exercises are performed at a slow pace to maximize muscle contraction and extend the amount of time the muscle spends under load.

Number of batches per exercise: 4

Number of exercises per muscle group: 3

Number of reps per exercise: 8 - 12 (10 is ideal)

Load: 70 - 85% of maximum load

Rest: 60 - 90 seconds

4 0
3 years ago
What are two differences between cigarettes and smokeless tobacco?
insens350 [35]
Cigarettes are items that you use for inhaling smoke produced by them. Smokeless tobacco serves other purposes than inhaling smoke, including chewing it, or sniffing it.
8 0
3 years ago
Read 2 more answers
Stretching can reduce injury. true or false
Alla [95]

Answer:

True

Explanation:

Because increasing flexibility of muscle-tendon unit performances better

4 0
3 years ago
Other questions:
  • A 48 year old male is admitted to the interventional holding area after having a cardiac cath. the patient received a cardiac st
    12·1 answer
  • Some STIs can be cured while others can only be treated. Which of the following is an STI that can currently only be treated, no
    8·1 answer
  • What government mean
    6·2 answers
  • Which activity is an example of muscular strength?
    14·2 answers
  • Society and media portray a thin person as healthy. Is this always true? What do you think about this? Make sure you write five
    14·2 answers
  • Can you name five people (living or dead) who greatly contributed to public health?
    5·1 answer
  • musicians or minstrels who traveled used musical insrtuments as they performed on street corners of court minstrels?describe
    15·1 answer
  • According to the ____ theory dreaming is a by product of our brain processing what it has learned during the day
    9·1 answer
  • Is the profession, strength and conditioning coaching increasing or decreasing?
    11·1 answer
  • Jesse has a leg wound and needs you to perform first aid. Describe the four steps to treat an open wound.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!