Midterm 1 Flashcards
What are the 11 organ systems?
Integumentary
Skeletal
Muscular
Nervous
Endocrine
Cardiovascular
Lymphatic
Respiratory
Digestive
Urinary
Reproductive
At which level does microscopic anatomy turn into macroscopic anatomy?
Tissue level
List 6 types of anatomy
Embryology
Developmental
Regional
Surface
Systemic
Clinical
What are the 2 cavities within the dorsal cavity?
Cranial and spinal cavity
What are the 3 cavities within the ventral cavity?
Thoracic
Abdominal
Pelvic
Where are the 3 serous membranes found in the body and what are their function?
Pleural
Pericardial
Peritoneal
- reduce friction
What are the 3 components that make up a serous membrane?
Visceral and parietal wall
Cavity with fluid
What are the 3 germ layers that body tissues are derived from?
Ectoderm
Mesoderm
Endoderm
What are 3 functions of epithelial tissue?
Protection
Control permeability
Produce secretions
How many layers make up the epidermis?
4 layers, but 5 in the palms of the hands and soles of the feet
What is unique about the superficial layer of the epidermis? 3
- multiple layers of dead cells
- enucleated
- large amounts of keratin
What type of epithelia tissue is the deep and superficial dermis layer made of?
Superficial: areolar connective tissue
Deep: irregular connective tissue
What are the 4 functions of bones?
- support and protection
- movement
- hemopoiesis
- storage of minerals
What are the 2 overall ways that bones are classified?
- location
- shape
What are the 7 shapes of bone?
- flat
- sutural
- pneumatized
- long
- irregular
- sesmoid
- short bones
Condyle
Large, smooth, rounded articulating surface
Facet
Small, smooth, shallow articulating surface
Trochlea
Smooth, grooved, pulley-like articular process
What do alveolus, fossa, and sulcus all have in common?
They are depression structures
What is the structural function of a crest?
Provides attachment points for ligament and tendon attachment
Ramus
Angular extension of a bone
Spine
Pointed, slender process
Tubercle
Small, round projection for tendon and ligament attachment
Tuberosity
Large, rough projection
What 3 regions is the axial skeleton divided into?
Skull & associated bones
Vertebral column
Thoracic cage
What are the 8 cranial bones?
Occipital
Parietal
Frontal
Temporal
Sphenoid
Ethmoids
What are the 14 facial bones?
Maxillae
Palantine bones
Nasal bones
Inferior nasal conchae
Zygomatic bones
Lacrimal bones
Vomer
Mandible
List the divisions and amount of vertebrae in the vertebral column
C: 7
T: 12
L: 5
S: 5
C: 1-4
What are the primary curves in the vertebral column? Why are they primary?
Thoracic and sacral
Present during fetal development
What are the secondary curves in the vertebral column?
Lumbar and cervical curves
Kyphosis
Humpback
Lordosis
Swayback
Characteristics of vertebrae 3
- pads of fibrocartilage
- separates vertebral bodies
- acts as shock absorbers
Main characteristic of C1/Atlas
- no body or spinous process
Characteristics of the sacrum
- supports the vertebral column
- site of attachment b/w axial skeleton and lower appendicular skeleton
- apex is the tapering inferior end which has a facet for coccyx articulation
What is the thoracic cage comprised of?
- sternum
- ribs
- costal cartilage
- 12 thoracic vertebrae and intervertebral discs
What are the 2 functions of the thoracic cage
- protection for contents of the thoracic cavity
- support and attachment for pectoral girdle and muscles of respiration
List the rib numbers for the true ribs, false ribs, floating ribs
True: 1-7
False: 8-10
Floating: 11-12
What makes up the appendicular skeleton?
Shoulder girdle
Upper limbs
Pelvic girdle
Lower limbs
What are the structures of the clavicle that connect the scapula and the manubrium?
Acromion process (scapula) and clavicular notch (manubrium)
Which side do the radius and ulna lie on?
Radius - thumb side
Ulna - pinky side
What is the function of the pelvic girdle?
Protects viscera
Protects fetus
A: superciliary arch
B: supraorbital notch
C: supraorbital margin
D: frontal bone
A: supraorbital notch
B: frontal air cells
C: orbital surface
D: notch for ethmoid
A: mastoid process
B: styloid process
C: n/a
D: zygomatic process
E: external acoustic meatus
A: internal acoustic meatus
B: Petronius part of temporal bone
C: zygomatic process
A: sphenoid
B: mandibular fossa
C: carotid canal
D: jugular foramen
A: greater wing
B: n/a
C: optic canal
D: superior orbital fissure
E: foramen rotundum
F: foramen ovale
G: foramen spinosum
H: sella turcica
A: foramen rotundum
B: foramen ovale
C: foramen spinosum
D: foramen lacerum
A: sphenoidal sinus
B: orbital surface of greater wing
C: pterygoid process
D: medial plate
E: lateral plate
A: crista galli
B: cribiform plate
C: orbital plate
D: perpendicular plate
A: frontal process
B: infra-orbital foramen
C: body
D: alveolar process
A: maxillary sinus
B: alveolar process
C: palatine bone
D: palatal process
A: perpendicular plate
B: horizontal plate
A: nasal bones
B: zygomatic bones
C: frontal process
D: inferior nasal concha
E: maxillary process
A: zygomatic arch
B: temporal process
C: lacrimal bone
A: head
B: coronoid process
C: mandibular foramen
D: alveolar process
E: body
F: head
G: mandibular notch
H: ramus
I: angle
A: greater horn
B: lesser horn
C: body
A: hammer
B: anvil
C: stirrup
A: frontal bone
B: parietal bone
C: anterior fontanel
D: occipital bone
A: mastoid fontanel
B: sphenoidal fontanel
A: body
B: transverse process
C: spinous process
A: pedicle
A: vertebral arch
B: pedicle
C: transverse foramen
D: lamina
A: intervertebral foramen
A: bifid spinous process
B: transverse foramina
A: Acetabular notch
B: acetabulum
C: obturator foramen
D: ischial spine
E: greater sciatic notch
F: posterior inferior iliac spine (PIIS)
G: gluteal line
H: anterior superior iliac spine
I: anterior inferior iliac spine
J: pubic tubercle
A: iliac fossa
B: accurate line
C: anterior inferior iliac spine
D: anterior superior iliac spine
E: iliac tuberosity
F: auricular surface
G: posterior superior iliac spine
H: posterior inferior iliac spine
I: greater sciatic notch
A: superior pubic ramus
B: pectineal line
C: pubic tubercle
D: pubic symphysis
E: inferior pubic ramus
A: inferior ramus of pubis
B: pubic tubercle
C: superior ramus of pubis
A: greater trochanter
B: lesser trochanter
C: head
D: neck
E: intertrochanteric line
F: shaft
A: linea apera
B: neck
C: greater trochanter
D: lesser trochanter
E: intertrochanteric crest
F: pectineal line
G: gluteal tuberosity
A: lateral epicondyle
B: patellar surface
C: lateral condyle
D: medial epicondyle
E: medial condyle
A: linea apera
B: popliteal surface
C: lateral condyle
D: lateral epicondyle
E: adductor tubercle
F: medial epicondyle
G: medial condyle
H: intercondylar fossa
A: lateral tibial condyle
B: medial tibial condyle
C: tibial tuberosity
D: head of fibula
A: lateral malleolus
B: fibulae notch
C: medial malleolus
D: fibula
E: tibia