#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
What is the Haversian system also known as?
Osteon
ExplanationThe Haversian system is also referred to as an osteon.
#12
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.
#13
Which hormone stimulates bone growth during childhood and adolescence?
Growth hormone
ExplanationGrowth hormone stimulates bone growth in youth.
#14
What is the function of the medullary cavity in long bones?
To store yellow marrow
ExplanationThe medullary cavity stores yellow marrow in long bones.
#15
Which of the following is NOT a type of bone tissue?
Adipose bone
ExplanationAdipose bone is not a type of bone tissue.