Quiz/Exam 2 Flashcards
What makes up the Axial Skeleton?
Skull
Ribs
Sternum
Vertebrae
What makes up the Appendicular System?
All the bones that make up your limbs
Another name for Anterior Fontanelle
Bregmoid
How long until the Anterior Fontanelle fuses together?
2 years
Another name for Sphenoid Fontanelle
Anterolateral
How long until the Sphenoid Fontanelle fuses together?
2-3 Months
Another name for Mastoid Fontanelle
Posterolateral
How long until the Mastoid Fontanelle fuses together?
2-3 Months
Another name for Posterior Fontanelle
Lambdoid
How long until the Posterior Fontanelle fuses together?
2-3 Months
How many Cervical Vertebrae are there?
7
How many Thoracic Vertebrae are there?
12
How many Lumbar Vertebrae are there?
5
How many Sacral Vertebrae are there?
5 fused
How many vertebrae in the Coccyx?
3-5 fused
What vertebrae is the Atlas?
C1
What vertebrae is the Axis?
C2
What’s the purpose of Foramen?
To allow blood vessels and nerves to pass through
What vertebrae is Transverse Foramen in?
All Cervical Vertebrae
What is Kyphosis?
Hunch Back
What is Lordosis?
Very arched back, seen in Pregnant Women
What is Scoliosis?
Severe S Curve of Spine
What ribs are considered true ribs?
1-7
What ribs are considered false ribs?
8-10
What ribs are considered floating ribs?
11-12
What does Concave mean?
Curve going inwards, can walk inside it
What does Convex mean?
Curve going outward
How would you describe Cervical Vertebrae?
Convex Anteriorly
Concave Posteriorly
How would you describe Thoracic Vertebrae?
Convex Posteriorly
Concave Anteriorly
How would you describe Lumbar Vertebrae?
Convex Anteriorly
Concave Posteriorly
How would you describe Sacral Vertebrae?
Convex Posteriorly
Concave Anteriorly
How many phalanges are there?
14
How many carpal bones are there?
8
How many tarsal bones are there?
7
Hand, Proximal to Carpal (under thumb first) Sally Left The Party
Scaphoid
Lunate
Triquetrum
Pisiform
Hand, Distal to Carpal (under thumb first) To Take Charlie Home
Trapezium
Trapezoid
Capitate
Hamate
Foot, Proximal to Hallux (start under big toe) Mermaids In Lakes Can't
Medial Cuneiform
Intermediate Cuneiform
Lateral Cuneiform
Cuboid
Foot, Distal to Hallux (start under big toe)
Navigate
The
Coast
Navicular
Talus
Calcaneus
Is the Ulna lateral or medial to the Radius?
Medial
Is the Tibia lateral or medial to the Fibula?
Medial
What are the parts of the Os Coxa?
Illium, Ischium, and Pubis
Which ribs articulate with the sternum?
True Ribs
Which ribs articulate with costal cartilage?
True Ribs
Vertebrosternal Ribs
True Ribs
Vertebrochondral Ribs
Flase Ribs
Vertebral Ribs
Floating Ribs
What does the hyoid bone articulate with?
Nothing
What is the purpose of the hyoid bone?
To hold down the tongue
Which ribs do not articulate?
Floating Ribs
What is the function of the thoracic cage?
To protect the heart and the lungs
What bones make up the nasal cavity?
Nasal Bones, Middle Nasal Conchae, Inferior Nasal Conchae, Perpendicular Plate, Vomer Bone, Maxillae
What bones make up the paranasal sinuses?
Frontal Bone, Maxillary, Ethmoid, Sphenoid
What is the function of the conchae?
Provides rapid warming and humidification of air as it passes through the lungs
What is the function of paranasal sinuses?
Humidifying and heating inhaled air
What does C1 articulate with?
Occipital Condyle
What is an articulation?
A joint
What is a joint?
Where 2 bones articulate
Whats the purpose of articulations and joints?
Movement
What are the three different types of joints?
Synarthrosis
Amphiathrosis
Diarthosis
What are the 6 functions of skeletal muscle?
Produce Skeletal Movement Maintain posture and body position Support Soft Tissue Guard Body Entrances and Exits Maintain Body Temp. Store Nutrients
What are the 3 different types of muscle fibers?
Skeletal, Cardiac, and Smooth
What are the classifications of Synovial Joints?
Gliding Hinge Condylar Saddle Pivot Ball and Socket
What do gliding joints do?
Have surfaces that slide across one another
