All categories

3 years ago

A joint produces movement when its angle decreases. Which type of movement is it?

Health

2 answers:

Degger [83]3 years ago

6 0

The right answer is flexion.

Flexion is a movement of folding or contraction of a muscle.

The flexor muscle is a muscle which, when active, leads to flexion, that is to say, a movement bringing the two segments of a limb together as opposed to an extension. For example, the biceps is a flexor muscle that brings the forearm closer to the arm.

Leno4ka [110]3 years ago

4 0

B - rotation, because it lets your joint rotate.

You might be interested in

What's More

LekaFEV [45]

Answer:

Explanation:

A. Directions: Which is the most probable solution to

the events in column I? Write the letter of your

answer chosen from Column II in Column III.

Column l

5 0

3 years ago

A bus started from rest with a uniform acceleration of 2m/s. A mate who is 9m behind the bus runs after it immediately with a un

Svetach [21]

The bus's position $x$ at time $t$ is

$x_{\rm bus}=\dfrac12\left(2\,\dfrac{\rm m}{\rm s^2}\right)t^2$

If we take the bus's rear's starting position to be the origin, then the position of the mate (?) is given by

$x_{\rm mate}=-9\,\mathrm m+\left(6\,\dfrac{\rm m}{\rm s}\right)t$

The mate draws level with the rear of the bus when $x_{\rm bus}=x_{\rm mate}$ :

$\dfrac12\left(2\,\dfrac{\rm m}{\rm s^2}\right)t^2=-9\,\mathrm m+\left(6\,\dfrac{\rm m}{\rm s}\right)t$

Drop the units to make things simpler:

$\dfrac22t^2=-9+6t\iff t^2-6t+9=(t-3)^2=0\implies t=3$

So it would take 3 seconds for the mate to catch up to the bus.

8 0

3 years ago

Ep-37 what type of boating emergency causes the most fatalities?

Ivanshal [37]

The answer is capsizing. Most boating mortalities don't have anything to do with bad weather or dangerous sea conditions. They normally occur in smaller, open boats on inland waters during daylight hours when weather and visibility are good, the winds are light, and the water is calm. But in spite of these perfect conditions, passengers fall overboard and many boats capsize, causing over half of all boating fatalities.

6 0

3 years ago

Read 2 more answers

Cardiac muscles are considered smooth muscles.<br> t/f

Jlenok [28]

I believe this is true yes

6 0

3 years ago

Read 2 more answers

It can be normal for a teen to feel tired after a busy day, but if a teen frequently has low energy, as well as decreased intere

-BARSIC- [3]

He or she needs to consult a professional for help.

7 0

4 years ago