WorksheetsSkeletal System
Total questions: 40
Worksheet time: 30mins
Internal framework of the human body
(a)
common minerals found in bones
(a)
production of red blood cells
Red Marrow
Ligaments
Yellow Marrow
Joints
storage of fats
Red Marrow
Ligaments
Yellow Marrow
Joints
bone to bone
Red Marrow
Ligaments
Yellow Marrow
Joints
bone to muscle
Red Marrow
Ligaments
Yellow Marrow
Joints
Found in arms and upper and lower limbs
Long
Flat
Short
Irregular :>
Skulls, ribs, and sternum, and scapulae
Long
Flat
Short
Irregular :>
Carpals and Tarsals
Long
Flat
Short
Irregular :>
Vertebrae and Facial Bones
Long
Flat
Short
Irregular :>
more bone matrix; outer layer of bone
(a)
Bone marrow and blood vessels were found here; inner layer of bone
(a)
bone building cells
Osteoblast
Osteocyte
Osteoclast
Osteogenic
communicates with other cells
Osteoblast
Osteocyte
Osteoclast
Osteogenic
breaks down damaged and old bones
Osteoblast
Osteocyte
Osteoclast
Osteogenic
stem cells that are actively dividing
Osteoblast
Osteocyte
Osteoclast
Osteogenic
thin layer of connective tissue that covers the outer surface of a bone
(a)
membrane lining the inner surface of the bone
(a)
it makes up spongy bone and covered by osteoblast
(a)
repeating cylindrical unit with open canals at the center; found only in compact bone
(a)
circles in the middle of osteon
(a)
hollow tubes arranged like concentric rings of tree trunks
Lamellae
Lacunae
Canaliculi
Osteocytes are located here
Lamellae
Lacunae
Canaliculi
Tiny canals that connect one lacuna from another
Lamellae
Lacunae
Canaliculi
Founds inside our osteon
Interstitial Lamellae
Circumferential Lamellae
Surrounds osteons and the whol bone
Interstitial Lamellae
Circumferential Lamellae
connects central canals to another canals
(a)
cell division is located here for height growth
Epiphyseal Plates
Epiphyseal Line
doesn't undergo cell division
Epiphyseal Plates
Epiphyseal Line
2 divisions of skeletal system
(a)
consist of arms, forearms, and hand
(a)
thigh, leg, and ankles
(a)
shoulders
(a)
near the abdomen and hips
(a)
serrated lines, which are immovable joints that hold the cranial bones together
(a)
What is the bone that protect the brain and how many bones in total?
(a)
How many facial bones do we have?
(a)
membraneous area in sutures, which makes the skull flexible
(a)
softening and weakening of the bones in children
Rickets
Osteoarthritis
Rheumatoid Arthritis
happens when our antibodies attacks our health cells
Rickets
Osteoarthritis
Rheumatoid Arthritis
