Skeletal Questions Flashcards
(116 cards)
What is the main function of osteoblasts?
They are bone-forming cells that secrete bone matrix.
Which vertebra is known as the ‘atlas’?
C1 vertebra, it supports the skull and allows for nodding ‘yes’.
What is the difference between compact and spongy bone?
Compact bone is dense and solid; spongy bone has a porous, trabecular structure.
Where is red bone marrow primarily found in adults?
In the flat bones like the sternum and hip bone.
What is the major role of calcium in bone?
It contributes to the hardness and strength of bone.
What are the three main types of cartilage?
Hyaline, elastic, and fibrocartilage.
Name one common type of fracture in the elderly.
Hip fracture due to osteoporosis.
Which hormone increases blood calcium levels?
Parathyroid hormone (PTH).
What is scoliosis?
Abnormal lateral curvature of the spine.
Which bones make up the pectoral girdle?
Clavicle and scapula.
What is the main function of osteoblasts?
They are bone-forming cells that secrete bone matrix.
Which vertebra is known as the ‘atlas’?
C1 vertebra, it supports the skull and allows for nodding ‘yes’.
What is the difference between compact and spongy bone?
Compact bone is dense and solid; spongy bone has a porous, trabecular structure.
Where is red bone marrow primarily found in adults?
In the flat bones like the sternum and hip bone.
What is the major role of calcium in bone?
It contributes to the hardness and strength of bone.
What are the three main types of cartilage?
Hyaline, elastic, and fibrocartilage.
Name one common type of fracture in the elderly.
Hip fracture due to osteoporosis.
Which hormone increases blood calcium levels?
Parathyroid hormone (PTH).
What is scoliosis?
Abnormal lateral curvature of the spine.
Which bones make up the pectoral girdle?
Clavicle and scapula.
What is the main function of osteoblasts?
They are bone-forming cells that secrete bone matrix.
Which vertebra is known as the ‘atlas’?
C1 vertebra, it supports the skull and allows for nodding ‘yes’.
What is the difference between compact and spongy bone?
Compact bone is dense and solid; spongy bone has a porous, trabecular structure.
Where is red bone marrow primarily found in adults?
In the flat bones like the sternum and hip bone.