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PDHPE muscles and bones
N/A
42
Medical
9th Grade
02/22/2015

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Cards

Term
Vertebrae nearest to the neck?
Definition
Cervical vertebrae
Term
Vertebrae nearest to the sternum?
Definition
Thoratic vertebrae
Term
Vertebrae nearest to the pelvis
Definition
Lumbar vertebre
Term
what is this[image]
Definition
Mandible
Term
[image]
Definition
Skull
Term
what is this?[image]
Definition
Pelvis
Term
Where is the sacrum and coccyx?
Definition
Under the pelvis
Term
what is this? [image]
Definition
Clavicle 
Term
[image]
Definition
Scapula
Term
what is this? [image]
Definition
sternum
Term
[image]
Definition
Ribs
Term
What is this?[image]
Definition
Humerus
Term
What is this[image]
Definition
Radius
Term
What is this?[image]
Definition
Ulna
Term
What is this[image]
Definition
Carpals
Term
What are these[image]
Definition
Metacarpals
Term
what are these?[image]
Definition
phalanges
Term
What is this[image]
Definition
Femur
Term
What is this[image]
Definition
Patella
Term
what is this[image]
Definition
Tibia
Term
what is this[image]
Definition
fibula
Term
what are these[image]
Definition
tarsals
Term
what are these[image]
Definition

metatarsals

Term
What is excitability?
Definition
The muscle will respond to a stimulus
Term
what is excitability?
Definition
the muscle can change length
Term
What is contractility?
Definition
the muscle will tighten to produce a force
Term
what is elasticity?
Definition
the muscle will return to it's original length
Term
What are three types of muscles?
Definition
1. Involuntary
2. Cardiac muscle
3. Voluntary
Term
Characteristics of the involuntary muscles?
Definition
1. smooth
2. found in walls of blood vessels
3. cannot be controlled
Term
Characteristics of the cardiac muscles?
Definition
1. found in the heart
2. contracts and relaxes causing the pumping of the heart.
Term
Characteristics of the voluntary muscles?
Definition
1. attached to the skeleton
2. cause movement when they contract and release
3. generally under conscious control
Term
How are skeletal muscles arranged?
Definition
In pairs around joints. When one muscle moves the joint in one direction, the other muscle moves it back.
Term
Agonist?
Definition
The muscle causing the movement
Term
Antagonist?
Definition
The muscle that relaxes to allow movement to occur
Term
Long bone?
Definition
* longer than it is wide
* allow a large range of movement
* Femur, Tibia
Term
Short bones?
Definition
* square in shape
* to provide strength
* carpals
* tarsals
Term
Flat bones?
Definition
* thin flat and curved
* protects vital organs
* ribs
* sternum
Term
Irregular bone?
Definition
* varied function
* pelvis
* vertebrae
Term
Skeletal system?
Definition
* supports and protects the body
* provides a framework for movement
* stores minerals & manufactures blood
Term
Muscular system?
Definition
* enables movement
* maintains posture
* produces heat
Term
Cardiovascular system?
Definition
* heart pumps blood around the body
* enables the transport of oxygen around the body, carbon dioxide, nutrients & waste
Term
Respiratory system?
Definition
* takes oxygen from air and supplies it to the blood as well as removing carbon dioxide
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