The energy is food, or used up by activity, is measured in a unit called an

Answer: J, kJ

Explanation:

Energy is measured by J which stands for Joules and also kJ which stands for kilojoules.

There is also an older unit for measuring which is called kilocalorie or just calorie but most people are using joules for the measure

One kilojoule or one kJ is having 1000 J ( Joules) and it is easier to count with joules. One calorie is having 4.5 Joules (J).

what should I snack on?​

It is important to avoid ballistic stretches because they can (3 points)

Group of answer choices

exceed the stretchable limits of the tissues involved

extend a joint beyond its regular range of motion

stretch the muscle to its farthest point

increase body and muscle temperature

why should fitness equiptment be purchased new?

20. a ____ is an area where two bones meet and where one bone moves on another
a. tendon
b. ligament
c. joint
d. capsule

21. bones in your joints are covered with a smooth and slippery material called:
a. cartilage
b. synovial fluid
c. synovial membrane
d. serous fluid

22. the ____ joints allow for turning and rotation
a. pivot
b. hinge
c. ball and socket
d. gliding

23. tensing of the muscles that does not involve joint movement is called:
a. isometric stretching
b. static stretching
c. isotonic stretching
d. pnf stretching

24. stretches that do not involve motion and are held brief periods of time are called:
a. isometric stretching
b. static stretching
c. isotonic stretching
d. pnf stretching

25. _____ refers to the body’s torso, which include abdominals, glutes, and lower back
a. girth
b. core
c. circumference
d. none of above

26. modern exercise training method designed to improve strength, posture and flexibility, not spiritual in nature is called:
a. yoga
b. pilates
c. range of motion exercise
d. step aerobics

27. the benefits of yoga include:
a. gaining spiritual balance and flexibility
b. massages and stimulates the glands and internal organs
c. reduces signs of aging
d. all of the above

28. the heart has ____ one way valves which open with each heartbeat
a. one
b. two
c. three
d. four

29. the pulmonary valve and the aortic valve ____ as the ventricles begin to contract
a. close
b. open
c. contract
d. relax

What is the name for the bones of the lower back?
a. Sacrum
b. Lumbar
c. Cervical
d. Thoracic

Help ASAP !! Health class (not d)

Where is a splint attached to stabilize a broken bone? above the heart level along the length of the body wrapped around the fracture above and below the fracture

This system relates to the process by which an organism replicates.
Sexually reproduction usually involves male cells (sperm) meeting
female cells (eggs) to produce a fertilized egg or zygote.

The principle of overload states that...
it is foolish to exercise too much or too often.
exercising more than you normally do improves fitness.
O
decreasing regular exercise improves fitness,
O lifting too much weight is harmfull

(golf) A par 5 is longer in distance from tee to green than a par 3.

True

False

what kind of salad is fattoush salad here pls :(

what is the name of the item that allows it´s user to end a person´s life after they write their name in it?
Correct answer will get 5 stars, thanks, and brainlest.

Travis is taking a long run and his muscle tissue needs more oxygen. He is breathing heavily and taking in a lot of oxygen how does this exercise affect circulation?
A. Travis’s heart pumps more quickly to allow oxygen to be removed from the air and transported to the tissue.
B. Travis‘s heart pumps more slowly to give the blood cells time to pick up oxygen and drop it off at the tissues
C. Travis’s coronary Artery becomes blocked, so blood travels to other muscles, when it’s Necessary
D. Travis‘s heart starts angiogenesis so that he has more vessels to transport blood to the tissues

i need help????????????????????

Genetic therapy and engineering

A. have no value for our future

B. have been used for many years to prevent genetic diseases

C. are simple procedures that most doctors can perform

D. are controversial scientific procedures

Which of the following is an
example of 'maintenance,' in
reference to the process of
memory?
A. starting college
B. meeting a new friend
C. learning multiplication tables

Why do your muscles and other parts of your body need oxygen?

A regulation game of Nitroball is played to how many points? Group of answer choices 21 25 11 15

NEED HELP ASAP

During race period, an athlete who weighs 154 pounds would need between ______ and ______ g of fat daily.


A 56, 210

B 60, 250

C 74, 278

D 80, 320

Please help me this is due by midnights and i am so lost!! any help will be appreciated

Brainliest to right answer!!! True or false: Tendons connect bone to bone

Bargain or compromise for a peaceful situation to a conflict is known as negotiation

Answer choice

A.true

B.false

Drug abuse may lead an individual to experience which of the following:

Social Problems
Physical Problems
Emotional Problems
Job-Related Problems

multi-choice

Select a sport and explain how increasing your muscular strength and muscular endurance would improve your performance in that sport. Be specific to the sport you selected

please help me with these 13 questions

why is important to strengthen protective factors in your life?​

How can the spread of disease through contaminated water be limited?
A.
Individuals can wash their hands often.
B.
Individuals can avoid contact with contaminated food.
C.
Sewage systems can be regulated and controlled.
D.
Individuals can avoid contact with sick people.



Please select the best answer from the choices provided.


A
B
C
D

John wants to become a better swimmer. So, he lifts weights three times a week, runs four times a week, and bicycles once per week. Is John using the principle of specificity? Why or why not?

Explain fertilization and conception

"chord" means this in Greek?​