ANAT 1500 : TEST 2 | UPDATED Questions with 100%
Verified Answers
Q1: skeletal system
A: gives our bodies structure and protects major organs like the heart, lungs, and brain
Q2: porosity
A: A measure of the percentage of pores (open spaces) in a material.
Q3: cancellous bone
A: large pores/openings(spongy)
lattice-like framework
trabeculae
Q4: compact bone
A: hard
dense bone tissue that is beneath the outer membrane of a bone
Q5: haversian system of compact bone
A: osteon
rings are called "lamella"
where blood vessels and lymphatic run through
Q6: long bone
A: longer than they are wide
spongy ends
mostly compact bone
Q7: long bone examples
A: humerus (arm)
ulna (arm)
radius (arm)
femur (leg)
tibia (below the knee)
fibula (below the knee)
Q8: short bones
A: cube shaped bones
wide, deep as they are tall
mostly spongy bone
,Q9: short bones examples
A: carpals (wrist)
tarsals (ankle)
Q10: flat bones
A: thin, flat
curved
two thin layers of compact bone w/ spongy bones btwn them
Q11: flat bones examples
A: ribs, sternum
Q12: sesamoid bones
A: small bones embedded in a tendon
sesame seed shape
Q13: sesamoid bone example
A: patella: knee cap
Q14: Which bone is a part of the appendicular skeleton?
A: scapula
Q15: irregular bone
A: irregular shape
processes and divots
Q16: irregular bone examples
A: vertebrae, hip bones
Q17: parts of a long bone
A: epiphysis , epiphyseal disc, diaphysis, articular cartilage, endosteum, periosteum
Q18: epiphysis
A: end of a long bone
mostly spongy
Q19: epiphysis disc
A: growth plate
cartilage to compact bone
Q20: diaphysis
, A: shaft of a long bone
compact
surrounded by epiphysis
Q21: articular cartilage
A: covers the surfaces of bones where they come together to form joints
hyaline cartilage
Q22: endosteum
A: inside bone
smooth lining within the cavity
Q23: periosteum
A: surrounds entire bone
covers all surfaces not covered by articular cartilage
tough fibrous tissue
Q24: bone matrix
A: composed of calcium salts
2/3 is calcium phosphate
1/3 is calcium hydroxide
osteocytes within lacunae
Q25: name 3 bone cells
A: osteoblasts, osteocytes, osteoclasts
Q26: osteoblast
A: bone-forming cell
Q27: osteoclast
A: reabsorb or breakdown bone
Q28: osteocytes
A: mature bone cells
Q29: red bone marrow
A: produces blood cells
rbc formation
found in spongy bone
Q30: yellow bone marrow
, A: fatty tissue found in the medullary cavity
fat storage
Q31: name 3 blood cells (red bone marrow)
A: rbc: erythrocytes
wbc: leukocytes
platelets: thrombocytes
Q32: RBC : erythrocytes
A: involved in the transport of oxygen and sometimes carbon dioxide
Q33: WBC: leukocytes
A: immune response
fights disease
Q34: platelets: thrombocytes
A: blood clotting
cell fragments
Q35: function of bone
A: support, protection, movement, storage, blood cell production
Q36: function of bone: SUPPORT
A: form the framework that supports the body and cradles soft organs
Q37: function of bone: MOVEMENT
A: allows the body to move
Q38: function of bone: PROTECTION
A: provide a protective case for soft body organs
Q39: function of bone: STORAGE
A: marrow is for storing fat, bone for minerals (calcium and phosphorus
Q40: function of bone: BLOOD CELL PRODUCTION
A: hematopoiesis : RBC,WBC,PLATELETS
Q41: ossification
A: process of bone formation
Verified Answers
Q1: skeletal system
A: gives our bodies structure and protects major organs like the heart, lungs, and brain
Q2: porosity
A: A measure of the percentage of pores (open spaces) in a material.
Q3: cancellous bone
A: large pores/openings(spongy)
lattice-like framework
trabeculae
Q4: compact bone
A: hard
dense bone tissue that is beneath the outer membrane of a bone
Q5: haversian system of compact bone
A: osteon
rings are called "lamella"
where blood vessels and lymphatic run through
Q6: long bone
A: longer than they are wide
spongy ends
mostly compact bone
Q7: long bone examples
A: humerus (arm)
ulna (arm)
radius (arm)
femur (leg)
tibia (below the knee)
fibula (below the knee)
Q8: short bones
A: cube shaped bones
wide, deep as they are tall
mostly spongy bone
,Q9: short bones examples
A: carpals (wrist)
tarsals (ankle)
Q10: flat bones
A: thin, flat
curved
two thin layers of compact bone w/ spongy bones btwn them
Q11: flat bones examples
A: ribs, sternum
Q12: sesamoid bones
A: small bones embedded in a tendon
sesame seed shape
Q13: sesamoid bone example
A: patella: knee cap
Q14: Which bone is a part of the appendicular skeleton?
A: scapula
Q15: irregular bone
A: irregular shape
processes and divots
Q16: irregular bone examples
A: vertebrae, hip bones
Q17: parts of a long bone
A: epiphysis , epiphyseal disc, diaphysis, articular cartilage, endosteum, periosteum
Q18: epiphysis
A: end of a long bone
mostly spongy
Q19: epiphysis disc
A: growth plate
cartilage to compact bone
Q20: diaphysis
, A: shaft of a long bone
compact
surrounded by epiphysis
Q21: articular cartilage
A: covers the surfaces of bones where they come together to form joints
hyaline cartilage
Q22: endosteum
A: inside bone
smooth lining within the cavity
Q23: periosteum
A: surrounds entire bone
covers all surfaces not covered by articular cartilage
tough fibrous tissue
Q24: bone matrix
A: composed of calcium salts
2/3 is calcium phosphate
1/3 is calcium hydroxide
osteocytes within lacunae
Q25: name 3 bone cells
A: osteoblasts, osteocytes, osteoclasts
Q26: osteoblast
A: bone-forming cell
Q27: osteoclast
A: reabsorb or breakdown bone
Q28: osteocytes
A: mature bone cells
Q29: red bone marrow
A: produces blood cells
rbc formation
found in spongy bone
Q30: yellow bone marrow
, A: fatty tissue found in the medullary cavity
fat storage
Q31: name 3 blood cells (red bone marrow)
A: rbc: erythrocytes
wbc: leukocytes
platelets: thrombocytes
Q32: RBC : erythrocytes
A: involved in the transport of oxygen and sometimes carbon dioxide
Q33: WBC: leukocytes
A: immune response
fights disease
Q34: platelets: thrombocytes
A: blood clotting
cell fragments
Q35: function of bone
A: support, protection, movement, storage, blood cell production
Q36: function of bone: SUPPORT
A: form the framework that supports the body and cradles soft organs
Q37: function of bone: MOVEMENT
A: allows the body to move
Q38: function of bone: PROTECTION
A: provide a protective case for soft body organs
Q39: function of bone: STORAGE
A: marrow is for storing fat, bone for minerals (calcium and phosphorus
Q40: function of bone: BLOOD CELL PRODUCTION
A: hematopoiesis : RBC,WBC,PLATELETS
Q41: ossification
A: process of bone formation
