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Copy of Skeletal Muscle Videos (5/28/2026)

Last updated about 1 month ago

23 Nsɛmmisa

Question 1

01:29

2

Question 2

01:46

1

Question 3

02:00

1

Question 4

02:14

1

Question 5

02:56

1

Question 6

03:16

1.5

Question 7

04:27

1.5

Question 8

04:56

1

Question 9

05:07

1

Question 10

05:50

1

Question 11

07:11

1

Question 12

08:00

1

Question 13

08:28

1

Question 14

00:37

1

Question 15

01:20

1

Question 16

02:05

1

Question 17

02:50

1

Question 18

03:23

1

Question 19

04:09

1

Question 20

05:22

1

Question 21

06:27

1

Question 22

07:50

1

Question 23

09:22

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

a.) You’re kept alive and moving by three types of muscle tissue: , , and .

b.) Your smooth muscle tissue is found in the walls of all your hollow visceral organs, like your , and airways, and blood vessels.

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2.

The heart gets its very own muscle tissue type called , which looks striped and functions involuntarily.

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3.

The types of muscles you can see and feel are your .

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4.

Most skeletal muscles attach to your skeleton and create by pulling bones in different directions as they .

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5.

A skeletal muscle is constructed like a really sturdy piece of rope, made up of tiny, parallel threads called .

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6.

There are three layers to skeletal muscle; they are (from inside to outside) , , and .

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7.

The myofibrils are made up on many ; each of these has two kinds of myofilaments: and .

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8.

The is the process of muscle contraction.

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9.

and work together to block actin.

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10.

When the action potential travels down a muscle cell's membrane, it triggers the -sensitive proteins linked to calcium channels in the .

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11.

Troponin will bind with , causing another protein, , to move away from the actin strands and expose the .

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12.

When a muscle contracts, the will shrink (or shorten).

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13.

The molecule that allows myosin to bind with and release from the bind sites is .

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14.

There are approximately muscles in your body.

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15.

When you look at how the muscular system moves, you have to keep two things in mind: first, muscles never ; they always .

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16.

The bone that moves is called the muscle’s point, while the bone that doesn’t move is referred to as the muscle’s point.

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17.

The muscles that are mainly responsible for producing a certain movement are called that motion’s movers or muscles.

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18.

The antagonists of a movement work in reverse by staying relaxed, stretching, or contracting just enough to keep the prime movers from .

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19.

A is a group of muscle fibers that all get their signals from the same, single .

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20.

There are three phases to a muscle twitch, they are: , , and .

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21.

is when all of the twitches get closer together and then eventually blend into one.

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22.

Recruitment is also known as .

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23.

If I develop a lot of tension without actually changing the muscle’s length, I’d be experiencing contractions.