ANSC 222 Exam 1 UPDATED ACTUAL Questions And Correct Answers
C
Terms in this set (232)
1 Dorsal
2 Ventral
3 Lateral
4 Medial
5 Dorsal
6 Ventral
7 Cranial
8 Caudal
9 Proximal
10 Distal
11 Cranial
12 Caudal
13 Dorsal
14 Plantar
15 Rostral
16 Median
17 Sagittal
18 Transverse
19 Dorsal/Frontal
Top = Posterior, back of body Which is posterior and which is anterior
Bottom = Anterior, front of body
Top left - Sagittal/Median
Top right - Frontal
Bottom middle - Transverse
, Top - Thoracic cavity
Middle - Abdominal cavity
Bottom - Pelvic cavity
Median plane Cut in half symmetrically: right and left
A - Articular cartilage
B - Epiphyseal line
Sagittal plane Cuts parallel to the median, not symmetrical
Without the mineralization the bone is too bendy, and Why is both the mineralization and the collagen of bone important to its
without the collagen the bone is too brittle structure?
Trabecular (Spongy, cancellous) What type of bone is this?
- rods and plates - mineral metabolism
- high volume low weight
Cortical (Compact) What type of bone is this?
- Low volume high weight
- solid - mechanical strength
haversian Blood vessels run longitudinally in the ___ canals within an osteon.
Volkmann Blood vessels run radially through the ___ canals of an osteon.
c - Osteocytes ____________________________________________ 's communicate with each other in the lacunae.
a - Osteoblasts
b - Osteoclasts
c - Osteocytes
Bone canaliculi ___________________________________________ are microscopic canals between the lamellae (lacunae) of ossified bone.
Trabecular bone What kind of bone is this?
- high strength/weight ratio
- aligned along lines of stress
- highly cellular - bone marrow
- blood cell production
The osteons of trabecular bone are LESS organized than The osteons of trabecular bone are less or more organized that osteons of
that of compact bone compact bone?
Osteoblasts Osteoblasts or osteoclasts?
- build bone
- make osteoid: collagen and proteoglycan extracellular matrix (mineralizes into
bone over time)
C
Terms in this set (232)
1 Dorsal
2 Ventral
3 Lateral
4 Medial
5 Dorsal
6 Ventral
7 Cranial
8 Caudal
9 Proximal
10 Distal
11 Cranial
12 Caudal
13 Dorsal
14 Plantar
15 Rostral
16 Median
17 Sagittal
18 Transverse
19 Dorsal/Frontal
Top = Posterior, back of body Which is posterior and which is anterior
Bottom = Anterior, front of body
Top left - Sagittal/Median
Top right - Frontal
Bottom middle - Transverse
, Top - Thoracic cavity
Middle - Abdominal cavity
Bottom - Pelvic cavity
Median plane Cut in half symmetrically: right and left
A - Articular cartilage
B - Epiphyseal line
Sagittal plane Cuts parallel to the median, not symmetrical
Without the mineralization the bone is too bendy, and Why is both the mineralization and the collagen of bone important to its
without the collagen the bone is too brittle structure?
Trabecular (Spongy, cancellous) What type of bone is this?
- rods and plates - mineral metabolism
- high volume low weight
Cortical (Compact) What type of bone is this?
- Low volume high weight
- solid - mechanical strength
haversian Blood vessels run longitudinally in the ___ canals within an osteon.
Volkmann Blood vessels run radially through the ___ canals of an osteon.
c - Osteocytes ____________________________________________ 's communicate with each other in the lacunae.
a - Osteoblasts
b - Osteoclasts
c - Osteocytes
Bone canaliculi ___________________________________________ are microscopic canals between the lamellae (lacunae) of ossified bone.
Trabecular bone What kind of bone is this?
- high strength/weight ratio
- aligned along lines of stress
- highly cellular - bone marrow
- blood cell production
The osteons of trabecular bone are LESS organized than The osteons of trabecular bone are less or more organized that osteons of
that of compact bone compact bone?
Osteoblasts Osteoblasts or osteoclasts?
- build bone
- make osteoid: collagen and proteoglycan extracellular matrix (mineralizes into
bone over time)