bones and muscles 6

Question 1

Most of the skeleton of an infant made up of ____________

Answer 1

Cartilage

Question 2

The principal minerals stored by bones are________and_____________

Answer 2

1. calcium 2. phospherus

Question 3

A broken bone that is splintered or crushed is _____________

Answer 3

Comminuted Fracture

Question 4

A broken bone with an open wound is _________________

Answer 4

Compound Fracture

Question 5

An incomplete break of a soft bone (usually a childs) is a _________________

Answer 5

Greenstick Fracture

Question 6

A _____________fracture does not move any part of the bone out of place

Answer 6

Simple

Question 7

Lateral, sideways curvature of the spine

Answer 7

Scoliosis

Question 8

Outward curvature of the thoracic spine (hunchback) is called___________

Answer 8

Kyphosis

Question 9

Inward curvature of the spine is ___________

Answer 9

Lordosis (extreme form swayback)

Question 10

Muscles pull, never________

Answer 10

Push

Question 11

An overcoat that surrounds the WHOLE MUSCLE

Answer 11

Epimysium

Question 12

Covering of EACH MUSCLE FIBER

Answer 12

Endomysium

Question 13

Connective tissue fibers that divide the skeleton muscle into a series of compartments, each contain a BUNDLE OF MUSCLE FIBERS

Answer 13

Perimysium

Question 14

Bundle of muscle fibers

Answer 14

Fascicles

Question 15

State of sustained, partial contraction of muscles that is necessary to maintain posture

Answer 15

Muscle Tone

Question 16

3 Types of Muscular Tissue

Answer 16

1. SKELETAL (Voluntary)
2. SMOOTH (Involuntary)
   (Respitation, Urination, Digestion)
3. CARDIAC

Question 17

Characteristics of Muscle

Answer 17

1. Excitability-ability to respond to stimuli
2. Contractility-able to shorten
3. Extensibility-able to stretch
4. Elasticity-ability to return to original shape and length

Question 18

Trauma to joints with pain, swelling, and injury to ligaments

Answer 18

Sprain

Question 19

Muscle injury involving overstretching of a muscle with pain and swelling. Less severe than a sprain

Answer 19

Strain

Question 20

Members of a group of muscles working together to produce a movement

Answer 20

Synergist

Question 21

Muscle that plays a major role in accomplishing the movement

Answer 21

Prime Mover

Question 22

Palms face upward

Answer 22

Supination

Question 23

Palms face downward

Answer 23

Pronation

Question 24

Muscle above and near the ear

Answer 24

Temporal

Question 25

Lack of ATP can cause a muscle _________

Answer 25

Cramp

Question 26

Attaches bone to bone

Answer 26

Ligament

Question 27

Connects muscle to bone

Answer 27

Tendon

Question 28

Place where 2 bones come together

Answer 28

joint

Question 29

2 Kinds of Joints

Answer 29

1. Immovable (skull) 2. Movable

Question 30

4 Types of Movable Joints

Answer 30

1. Hinge (knee, elbow)
2. Pivot (Neck)
3. Ball + Socket (shoulder, hip)
4. Gliding (wrist, ankle)

Question 31

Structural change in muscle tone and inability to move muscle. Muscle is in a permanent state of contraction

Answer 31

Contracture

Question 32

Facts about the Platysma Muscle

Answer 32

Muscle of facial expression
Begins at the chest runs up over collarbone +strethes up along the sides of the neck to the chin.
Primary Function-To help move the lower lip + jaw downward or to the side.
The contraction of this muscle makes a variety of facial expressions such as: Smiling, Frowning, Grimacing.
Contributes to a condition known as double chin.

Question 33

Bedrest Objectives

Answer 33

KNOW FOR TEST