Muscular

Question 1

 Types of muscle

Answer 1

Cardiac muscle, skeletal muscle, smooth muscle

Question 2

For the movement of the heart it is involuntary muscle

Answer 2

Cardiac muscle 

Question 3

Voluntary muscle

Answer 3

Skeletal muscle

Question 4

Can be found in the lining of the intestine it is involuntary important in the peristalsis

Answer 4

Smooth muscle

Question 5

Number of muscles in our body

Answer 5

Approximately 600 muscles

Question 6

The connective tissue component

Answer 6

Endomysium, perimysium, and epimysium

Question 7

Inner layer or inside cover of the skeletal muscle

Answer 7

Endomysium

Question 8

Outside cover, coarse sheath covering the muscle as a whole

Answer 8

Epimysium

Question 9

Give strength and elasticity, tough connective tissue binding together fascicles

Answer 9

Perimysium 

Question 10

Muscles attachment

Answer 10

Origin and insertion

Question 11

Point of attachment that does not move

Answer 11

Origin

Question 12

Point of attachment that moves with the muscles contracts

Answer 12

Insertion

Question 13

Most movements are produced by the coordinated action of several muscles some muscles in the group contract but others relax

Answer 13

Muscle action

Question 14

A muscle or group of muscles that they have the performs a specific movement

Answer 14

Prime mover

Question 15

Muscles that when contracting directly opposed prime movers. Provide precision and control during contraction of prime movers. Move away the opposite the movement of prime mover

Answer 15

Antagonist

Question 16

Stimulates or supports the movement of the prime mover. Muscles the contract at the same time as the prime movers and their facilities movers action to produce a more efficient movement

Answer 16

Synergists

Question 17

Join stabilizes

Answer 17

Fixator muscles, maintain the muscle in plain or intact

Question 18

Lever system

Answer 18

Rigid bar, fulcrum ,load,pull

Question 19

Stabilize the muscle , steady movement of the muscles

Answer 19

Rigid bar

Question 20

Balances the movement of the muscle

Answer 20

Fulcrum

Question 21

Stimulates the muscles to move

Answer 21

Load

Question 22

Contraction or the movement produced by the muscle

Answer 22

Pull

Question 23

Fulcrum lies between the pull and the load not abundant in the human body

Answer 23

First class lever

Question 24

Load lies between the fulcrum and the joint at which the pull is exerted

Answer 24

Second class lever

Question 25

Pull is exerted between the fulcrum and load permit rapid and extensive movement opposing movement movement against gravity. Most common

Answer 25

Third class lever

Question 26

Important in skeletal muscles

Answer 26

Muscles of facial expression, muscles of mastication ,muscles that move the head

Question 27

Responsible or allow us to make facial expression unique in that at least one point of attachment is two deep layer of the skin over the face or neck

Answer 27

Muscles of facial expression

Question 28

Responsible for chewing movement

Answer 28

Muscles of mastication

Question 29

Paires muscles on either side of the neck are responsible for head movement

Answer 29

Muscles that move the head

Question 30

Muscles of the face responsible for making us smile

Answer 30

Zygomaticus minor and major

Question 31

Muscles of the thorax, muscles of the abdominal wall, muscles of the back, muscles of the pelvic floor

Answer 31

Trunk muscles

Question 32

Critical importance in respiration muscles responsible for breathing or respiration

Answer 32

Muscles of the thorax

Question 33

We use it for peristalsis or digestion arrange in three layers with fibers running in different directions to increase strength it’s also used for breathing

Answer 33

Muscles of the abdominal wall

Question 34

Then destabilize the back

Answer 34

Muscles of the back

Question 35

Supports the structure in the pelvic cavity. Aid in the uterine contraction

Answer 35

Muscles of the pelvic floor

Question 36

Major muscle use in breathing

Answer 36

Diaphragm

Question 37

Upper limbs muscle

Answer 37

Muscles acting on the shoulder girdle Muscles that move the upper arm Muscles that move the wrist, hands, and fingers

Question 38

Muscles that attach the upper extremity to the torso are located anteriorly Upper extremity or arms

Answer 38

Muscles acting on the shoulder girdle

Question 39

The shoulder is synovial joint allowing extensive movement in every plane motion

Answer 39

Muscles that move the upper arm

Question 40

Found proximally to the elbow and attached to the ulna and radius

Answer 40

Muscles that move the forearm

Question 41

This muscles are located on the anterior or posterior surfaces of the forearm

Answer 41

Muscles that move the wrist, hands, and fingers

Question 42

Function in location and maintenance of stabily, muscles that move the thigh and lower leg, and muscles that move the ankle or foot

Answer 42

The pelvic girdle and lower extremity

Question 43

Located in the leg and exert their actions by pulling on tendons that insert on bones in the ankle and foot responsible for dorsiflexion, plantar flexion, inversion, and eversion

Answer 43

Extrinsic foot muscle

Question 44

Injection site

Answer 44

Deltoid muscle

Question 45

Front muscles of the upper arm

Answer 45

Biceps

Question 46

Extends to the Neck and to the back

Answer 46

Trapezius

Question 47

Located within the foot and responsible for flexion extension abduction and adduction of toes

Answer 47

Intrinsic foot muscles

Question 48

Body alignment that most favors functions and requires the less muscular work to maintain and keeping the body center of gravity over its base -Wide base of support

Answer 48

Good posture

Question 49

General functions of the muscles

Answer 49

Movement of the body as a whole or as a part Heat production posture

Question 50

Characteristics of a skeletal muscle cell

Answer 50

Excitability or irritability contractility extensibility

Question 51

Ability to stimulate the ability of skeletal muscle reactor stimulus

Answer 51

Excitability or irritability

Question 52

The ability to contract or shorten and produced the movement - muscle become short but allows movement

Answer 52

Contractility

Question 53

Ability to extend or stretch allowing Muscles to return to the resting length, muscles becomes long expended and also generates movement

Answer 53

'Extensibility

Question 54

'Muscles cells cells are called because of their thread like shape

Answer 54

Fibers

Question 55

Plasma membrane of Muscles fibers acts as the gate responsible for the in an out of substances

Answer 55

'Sarcolemma

Question 56

Serve as Binding sit e of calcium -Network of tubules and sacs found within muscle fibers this continually pumps calcium ions from the sarcoplasm and stores the ions within its sac

Answer 56

Sarcoplasmic reticulum

Question 57

Numerous fine fibers packed close together in sarcoplasm - are fine fibers grouped together

Answer 57

Myofibrils

Question 58

A segment of microfibrils between two successive Z lines each myofibril consists of many sarcomeres which is the contractile unit of muscle fibers

Answer 58

Sarcomere

Question 59

Striated muscle dark stripes called

Answer 59

A Bands

Question 60

One that covers the sarcomere and sarcoplasmic reticulum

Answer 60

Sarcoplasm

Question 61

Transverse tubules Formed inward extensions of the Sarcolemma membrane has ion pumps that continually transport calcium ions inword from the sarcoplasm Allow electrical impulses traveling along the sarcolemma to move deeper into the cells

Answer 61

T tubules

Question 62

Group of myofibrils

Answer 62

Myofilaments

Question 63

Kinds of protein molecule

Answer 63

Myosin, actin, tropomyosin , troponin

Question 64

Makes up almost all the thick filament

Answer 64

Myosin

Question 65

Globular protein that forms Two fibrous strand twisted around each other to form the bulk of the thin filament -does not stimulates or initiate muscle contraction

Answer 65

Actin

Question 66

Protein that blocks the active sites on the actin molecules -will attach to actin there will be no way that myosin will bind with actin

Answer 66

tropomyosin

Question 67

Stabilize or contain your tropomyosin molecules in place Protein that holds tropomyosin molecules in place

Answer 67

Troponin

Question 68

Space between our muscles where acetylcholine travel and bind - It is a Synapse when neurotransmitter molecules transmit signals

Answer 68

Neuromuscular junction

Question 69

The neurotransmitter release into the synaptic cleft that diffuses across the gap stimulates receptors and initiates an impulse in the Sarcolemma -chemical produced by a brain function for muscle neuron and nerve

Answer 69

Acetylcholine

Question 70

When active sites on the actin are exposed myosin heads bank to them myosin heads band put into thin filaments pass them each had releases binds to the next active site and pulse again the entire myofibril shortens

Answer 70

Sliding filament theory

Question 71

Contraction in which the one or tension within a muscle remains the same as the length of the muscle changes - Opposite of the isometric contraction

Answer 71

Isotonic contraction

Question 72

Two types of isotonic contraction

Answer 72

Concentric and eccentric

Question 73

Muscle shortens as it contracts

Answer 73

Concentric

Question 74

Muscle lengthens while contracting

Answer 74

Eccentric

Question 75

Contraction in which muscle length remains the same while the muscle of tension increases

Answer 75

Isometric contraction

Question 76

Contracts rhythmically and continuously to provide a pumping action needed to maintain a constant blood flow

Answer 76

Cardiac muscle

Question 77

Is composed of a small tapered cells with a single nucleus no T tubules are present and only loosely organized sarcoplasmic reticulum is percent

Answer 77

Smooth muscle

Question 78

Two types of smooth muscle tissue

Answer 78

Visceral muscle and multi unit