#1
Which bone is part of the axial skeleton?
Sternum
ExplanationCentral bone supporting the ribs and protecting vital organs.
#2
Which bone is NOT part of the thoracic cage?
Ilium
ExplanationPart of the pelvis, not the ribcage.
#3
What is the purpose of the ethmoid bone in the skull?
Aids in vision
ExplanationForms part of the nasal cavity and eye sockets.
#4
What is the anatomical name for the collarbone?
Clavicle
ExplanationLong bone connecting the shoulder to the chest.
#5
What is the primary function of the atlas vertebra in the cervical spine?
Facilitates rotation of the head
ExplanationAllows for nodding and rotation of the skull.
#6
What is the function of the vertebral column?
Support and protect the spinal cord
ExplanationProvides structural support and protects the spinal cord.
#7
How many vertebrae are typically in the human cervical spine?
7
ExplanationCervical spine consists of 7 vertebrae.
#8
Which part of the axial skeleton is responsible for protecting the brain?
Frontal Bone
ExplanationForms the forehead and protects the front part of the brain.
#9
What is the primary function of the ribcage?
Facilitate breathing
ExplanationExpands and contracts to aid in respiration.
#10
What is the name of the bony prominence at the back of the skull?
Occipital Condyle
ExplanationArticulates with the first cervical vertebra.
#11
Which bone is NOT part of the skull?
Clavicle
ExplanationCollarbone located outside the skull structure.
#12
What is the function of the hyoid bone?
Supports the tongue
ExplanationSupports tongue movement and swallowing.
#13
Which of the following bones is part of the skull?
Parietal Bone
ExplanationContributes to the structure of the skull.
#14
What is the name of the joint between the atlas and axis vertebrae?
Pivot joint
ExplanationFacilitates rotation between these vertebrae.
#15
What is the function of the sacrum in the axial skeleton?
Protects the spinal cord
ExplanationForms part of the pelvis and shields the spinal cord.