Question 1

What are muscles?

Accepted Answer

Muscles are attachment to two bones. They are able contract to make movement. They also stabilize the joints. They are able to pull and extend, in other words, they are essential for extension and flexion .

Question 2

the 4 muscles of the rotator cuff

Accepted Answer

1. supraspinatus (15 degrees of arm abduction) 2) infraspinatus 3) Teres Minor: Adducts arm

Question 3

Infraspinatus

Accepted Answer

nfrenniern

Question 4

Subscapularis

Accepted Answer

- anterior surface of scapula

Question 5

Brachioradialis

Accepted Answer

flexes the forearm

Question 6

Triceps Branchii

Accepted Answer

Extends the forearm

Question 7

pronator quadratus

Accepted Answer

distal of the forearm

Question 8

Flexor Carpi Radialis

Accepted Answer

Bilaterally flexes hand at wrist w/ Flexor Carpi Ulnaris

Question 9

Flexor Carpi Ulnaris

Accepted Answer

Bilaterally flexes hand at the wrist with help of the Flexor Carpi Radialis

Question 10

Extensor Carpi Ulnaris

Accepted Answer

on the posterior side

Question 11

Extensor Carpi Radialis

Accepted Answer

On the posterior side

Question 12

Question to study

Accepted Answer

Action and the general location

Question 13

Extensor Digitorum:

Accepted Answer

Extends

Question 14

Hypothenar Muscles

Accepted Answer

medial digit 5

Question 15

Thenar Muscles (lateral, thumb)

Accepted Answer

abduct, flex, adductor poillcis, opponens pollicis

Question 16

Lumbricals

Accepted Answer

1.  Flex Metacarpophalangeal joints( 2 through 5) 2) Extend interphalangeal joints

Question 17

Dorsal Interossei

Accepted Answer

Abducts digits 2 through 4. Dorsal abducts.

Question 18

Palmar interossei

Accepted Answer

adducts digits 2, 4, and 5.  Palmar, adducts.

Question 19

iliopsoas group

Accepted Answer

fills int he bottom portion of the hip bone just like the subscapularis muscle. It flexes the thigh at the hip.

Question 20

Tensor Fasciate Latae

Accepted Answer

Abducts and flexes the thigh, slighlty interior

Question 21

Gluteus Maximus

Accepted Answer

Thigh Extension, moves the fem us posteriorly.

Question 22

Gluteus Medius and minimus

Accepted Answer

abducts and internally rotates the thigh

Question 23

Adductor Magnus

Accepted Answer

the big adductor, largest muscle in group: adductor Magnus.

Question 24

Sartorius

Accepted Answer

Th tailor's muscle, crossing the leg. The movement of this is: flexion at hip, knee and external rotation at hip

Question 25

Quadriceps

Accepted Answer

there is four ceps: rectus femoris, Vastus Lateralis, Vastus medialis, Vastus intermedius; its job is to extend lef at the knee, rectus femoris flexis thigh as well

Question 26

Hamstrings

Accepted Answer

there is 3 muscles 1) bicep femoris (lateral) 2) semitendinosus (middle) 3) semimembranosus (medial) they all come out of the tuberosity, they cross over two joints. It's a posterior muscle

Question 27

Tibialis Anterior

Accepted Answer

Dorsiflexion and inversion

Question 28

Extensor Digitorum

Accepted Answer

Extends digits 2 through 5.

Question 29

Hallucis Longus

Accepted Answer

Extends the hallux

Question 30

Fibularis

Accepted Answer

Lateral leg

Question 31

Longus and brevis

Accepted Answer

they ever the foot.

Question 32

Gastrocnemius

Accepted Answer

flexes knee, plantarflex

Question 33

Soleus

Accepted Answer

Plantar flex

Question 34

Flexor Hallucis

Accepted Answer

flexor of the hallucis

Question 35

Longus Flexor Digitroum

Accepted Answer

flexor of the digitorum

Question 36

The movement of muscles

Accepted Answer

They do not push, they contract and therefore shortens and then it pulls them forward, when they relax then that means that they are extending.

Question 37

Prime mover

Accepted Answer

A prime mover is a muscle, any muscle that does most of the anterior work for the movement.

Question 38

Frontalis

Accepted Answer

it's function is to move the eyebrows upwards, the antagonist of this muscle is the  orbicularis oculi, which will move the eyebrows downwards. This makes sense when looking at the image .

Question 39

Orbicularis Oculi

Accepted Answer

Think of Bon-Ocu-ars; they are in your eyes, your orbits.... Idk.... Is responsible for closing the eyelids. This also plays a part in the depression of the eyebrows.

Question 40

kinds of questions that will be asked

Accepted Answer

location in the body , the synergist, the type of bone that it's located at, the funtion etc.. .she will be asking a lot of questions

Question 41

obicularis oris

Accepted Answer

this muscle allows for the movement of

Question 42

Buccinator

Accepted Answer

this is located at the head, more specifically the cheeks. pronounce booch- it is that movement, it is the expansion of the cheeks and the action of blowing, whistling.

Question 43

supra and infra hyoid

Accepted Answer

these muscles are located at the top and inferior of the hyoid, it allows for the movement of the tongue

Question 44

remembering movements

Accepted Answer

Ig name out limbs and name out and name joints/ muscles that move them  etc. .

Question 45

Sternocleidomastoid

Accepted Answer

just think of the neck, if you move one side, aka unilateral then it means just one direction and it either turns left or right. if you want to look hard up or hard down, then you will be using both of these muscles. it will a bilateral movement.

Question 46

The Scalene muscles

Accepted Answer

this is located at the neck as well, this is responsible for tilting the head, this is really seen at the posterior side of your skull.

Question 47

the legs is backwards from the top muscles.

Accepted Answer

just think in reverse when thinking the legs, it is the reflextion of the top, if you nail the top then you will understand the legs .

Question 48

ERECTOR SPINOUS

Accepted Answer

this is located at the entire backside of your vertebrae. it is responsible for extending the vertebral column which allows for extension and bending of the body.

Question 49

Quadratus Lumborum

Accepted Answer

this is like the erectors spinous but for the lumbar vertebrae. the Quadratus Lumborum. when it is unilateral, again meaning that only it flexes the lumbar vertebrae, but once it is

Question 50

Synergist/  Assist

Accepted Answer

This is not the primary mover for the action/movement. This is a muscle that assist in the play, it is helping the main mover, the primary mover do a specific action. Some of these action

Question 51

Famous duo (synergists)

Accepted Answer

The bicep brachii and the brachioradialis, they form the movement/play called flexion of the forearm. There can be different famous duos, there can be Kobe and Shaq, Kobe and Pau Gasol, Kobe and Julius Randle etc. There isn't just one synergist

Question 52

Antagonist

Accepted Answer

very similar to the synergist, this is a muscle that works with the primary mover to make an opposite movement. Still a movement/a play but working the opposite way. An example of this would be the Bicep Brachii and the Triceps Brachii.

Question 53

Triceps Brachii and the Bicep Brachii

Accepted Answer

These are pretty much the same muscle just in opposite directions. The bicep brachii is located at the front of your humerus, exactly where your bicep is, this is the muscle. The Tricep Brachii is literally on the opposite side. They happen to be antagonist making the movement of extension, it extends the forearm when it is flexing.

Question 54

Voluntary movement

Accepted Answer

movement that is abled to be controlled. these include walking, flexing, extension, tilting, raising skin/ facial expressions (orbicular oculi's) ,swallowing, even breathing can be voluntary (though really is involuntary because it is automatic).

Question 55

Frontalis

Accepted Answer

not to be confused with the orbicular orris, this is responsible for raising the eyebrows. The antagonist of this would be the orbicular orris because instead of helping it (synergy) elevate the eyebrows it is doing the opposite but still making a movement, it causing extension, by bringing it down and bringing it down to its original origin.

Question 56

Orbicular POcculi

Accepted Answer

Orbicular- we know that it goes around 2) Oculi , this is the eyes. Orbicular Oculi is around the eyes. This is the muscle responsible for closing the eyelids, it is also a synergist for forcing tears. The movement of closing the eyelids also include winking, opening the eyes.

Question 57

Orbicular

Accepted Answer

Orb-cular. Just think of the first part orb...orbit... around.... yeah. This muscle is around a subject. Orbicular Oculi is surrounding, around the eyes, Orbicular Oris is around the mouth. both of second terms have only 1 r. Oris, Oculi.

Question 58

Orbicular Oris

Accepted Answer

Not to be confused with Oculi. This is located in the oral area, the mouth. The function of this is similar to the orbicular occuli, closing the mouth, forcing movement, opening the mouth. It works well with the buccinator, which is responsible for blowing movements. The main movement of this is to swallow, sucking, whistiling, chewing, vowel pronunciation, kissing. Keep in mind, these functions are not possible without synergy, help of another muscle in the mouth

Question 59

Zygomatic Major

Accepted Answer

Ignore the major part really, its just to remember hey, its not the zygomatic bone but rather more than that. The Zygomatic major is responsible the upper corners of the mouth, this is because the zygomatic is on the upper cheeks. Unilateral movement, think,... it will allow for a one lift of the mouth, a sneer (nasty look), bilateral movement will allow for a smile ( a pleasant look).

Question 60

(depressor) Angular Oris

Accepted Answer

think of an anchor when seeing this. This will bring something down for sure What is it bringing down?? the oris, the mouth. This is the antagonist of  orbicular oris, it will bring the mouth down making a frown. Though not medial of the mouth it is located at the bottom edges of the mouth

Question 61

(levator) Labii Superioris

Accepted Answer

a muscle that is pulling the medial corners upwards, it is elevating them. Pulls the upper lip up- like the ugly mf Tyler hero. Make a V (was going to say upwards V ...)

Question 62

(Depressor) Labii inferioris

Accepted Answer

this is below the lips, it is located at the corner medial of the lips. It is responsible for bringing the lips down, making a downwards tyler hero. Make a downwards V in your medial lips.

Question 63

Platysma

Accepted Answer

think of two platypus tails, it is located at the neck. it goes all the way down to the upper chest, so think of two thick platypus tails. The function of this is to tense the skin of the neck. This helps make a lot of facial expressions.

Question 64

Muscles that perform one movement- chewing closing mouth- a 3 battery controller

Accepted Answer

Think of this as the batteries to allow the tv to turn on. It needs 3 batteries - 1) Masseter 2) temporalis muscle 3) pterygoid

Mucles