#1
Which of the following is not a function of bones?
Generating nerve impulses
ExplanationBones do not generate nerve impulses; they provide structure and support.
#2
What is the primary function of the skeletal system?
Providing structure and support
ExplanationThe skeletal system primarily provides structural support for the body.
#3
Which bone is commonly referred to as the collarbone?
Clavicle
ExplanationThe clavicle is commonly known as the collarbone.
#4
What is the scientific term for the junction where two or more bones meet?
Joint
ExplanationThe junction where two or more bones meet is called a joint.
#5
Which of the following is not a component of the axial skeleton?
Pelvis
ExplanationThe pelvis is part of the appendicular skeleton, not the axial skeleton.
#6
Which type of bone is primarily responsible for producing red blood cells?
Flat bones
ExplanationFlat bones, like the skull and pelvis, produce red blood cells.
#7
What is the name of the process by which bone tissue is formed?
Ossification
ExplanationOssification is the process of bone tissue formation.
#8
Which type of bone tissue is responsible for providing strength and rigidity to bones?
Compact bone
ExplanationCompact bone provides strength and rigidity to bones.
#9
What is the name of the condition characterized by weak and brittle bones?
Osteoporosis
ExplanationOsteoporosis is characterized by weak and brittle bones.
#10
What is the function of synovial fluid in joints?
Cushions and lubricates the joint
ExplanationSynovial fluid cushions and lubricates joints for smooth movement.
#11
Which hormone regulates calcium levels in the blood and bone formation?
Parathyroid hormone
ExplanationParathyroid hormone regulates calcium levels and bone formation.