#1
Which of the following is not a function of bones in the human body?
Digestion
ExplanationBones do not participate in digestion processes.
#2
Which type of bone is primarily found in the appendicular skeleton?
Long bone
ExplanationLong bones are predominantly found in the appendicular skeleton.
#3
Which of the following is NOT a classification of bone based on shape?
Compact bone
ExplanationCompact bone is not a classification based on shape.
#4
Which type of bone cells are responsible for bone formation?
Osteoblasts
ExplanationOsteoblasts are responsible for bone formation.
#5
Which of the following bones is NOT part of the human lower limb?
Radius
ExplanationThe radius bone is not part of the lower limb.
#6
Which type of bone cells are responsible for bone resorption?
Osteoclasts
ExplanationOsteoclasts are responsible for breaking down bone tissue.
#7
Where is the primary site of hematopoiesis in adults?
Bone marrow
ExplanationBone marrow is the primary site of blood cell formation.
#8
Which hormone plays a key role in regulating blood calcium levels?
Parathyroid hormone
ExplanationParathyroid hormone regulates calcium levels in the blood.
#9
Which vitamin is essential for the synthesis of collagen, an important component of bone matrix?
Vitamin C
ExplanationVitamin C is crucial for collagen synthesis in bones.
#10
What is the term for the process of bone formation?
Ossification
ExplanationOssification refers to the process of bone formation.
#11
Which of the following bones is not part of the axial skeleton?
Scapula
ExplanationThe scapula is not part of the axial skeleton.
#12
What is the function of the periosteum?
To provide nourishment and sensation to bone
ExplanationThe periosteum provides nourishment and sensation to bone.
#13
Which of the following is a component of the organic matrix of bone?
Collagen fibers
ExplanationCollagen fibers are part of the organic matrix of bone.
#14
Which bone is NOT part of the human skull?
Atlas
ExplanationThe atlas bone is not part of the human skull.
#15
Which of the following bones is NOT part of the human upper limb?
Femur
ExplanationThe femur is not part of the upper limb.
#16
What is the scientific term for the shaft of a long bone?
Diaphysis
ExplanationDiaphysis refers to the shaft of a long bone.
#17
Which of the following bones is NOT part of the human axial skeleton?
Scapula
ExplanationThe scapula is not part of the axial skeleton.
#18
What type of joint is the elbow joint?
Hinge
ExplanationThe elbow joint is classified as a hinge joint.
#19
Which of the following is NOT a function of bone?
Production of hormones
ExplanationBones do not produce hormones.
#20
What is the name of the process by which bone is broken down?
Resorption
ExplanationBone breakdown is termed resorption.
#21
What is the Haversian system also known as?
Osteon
ExplanationThe Haversian system is also referred to as an osteon.
#22
What is the name of the cartilage that covers the ends of long bones at the joint surfaces?
Articular cartilage
ExplanationArticular cartilage covers the ends of long bones at joints.
#23
Which hormone stimulates bone growth during childhood and adolescence?
Growth hormone
ExplanationGrowth hormone stimulates bone growth in youth.
#24
What is the function of the medullary cavity in long bones?
To store yellow marrow
ExplanationThe medullary cavity stores yellow marrow in long bones.
#25
Which of the following is NOT a type of bone tissue?
Adipose bone
ExplanationAdipose bone is not a type of bone tissue.