Identification and Lab Flashcards
Naming the bones and their regions (54 cards)
What is the total number of bones in the adult human skull?
22 bones
True or False: The skull is divided into two main parts: the cranium and the facial bones.
True
Fill in the blank: The _____ is the bone that forms the forehead.
frontal bone
Which bone is known as the ‘cheekbone’?
zygomatic bone
What is the primary function of the skull?
To protect the brain and support the structures of the face.
Name the bone that forms the base of the skull.
occipital bone
True or False: The mandible is the only movable bone in the skull.
True
Which bone houses the upper teeth?
maxilla
What are the paired bones of the skull?
Parietal, temporal, zygomatic, nasal, lacrimal, palatine, and inferior nasal conchae.
Multiple Choice: Which of the following is NOT a cranial bone? A) Frontal B) Temporal C) Nasal D) Sphenoid
C) Nasal
Fill in the blank: The _____ bone is located at the back of the skull and contains the foramen magnum.
occipital
What are the three bones of the middle ear that are connected to the skull?
Malleus, incus, and stapes.
True or False: The nasal bones are the largest bones in the face.
False
Which bone forms the bridge of the nose?
nasal bone
What is the term for the sutures that connect the bones of the skull?
sutures
Multiple Choice: Which cranial bone is shaped like a butterfly? A) Sphenoid B) Ethmoid C) Frontal D) Parietal
A) Sphenoid
Fill in the blank: The _____ bone is located at the side of the skull and contains the ear canal.
temporal
What is the significance of the fontanelles in an infant’s skull?
They allow for growth of the skull and brain and facilitate passage through the birth canal.
True or False: The ethmoid bone is part of both the cranial and facial skeleton.
True
Name the bone that forms the lower jaw.
mandible
What is the function of the paranasal sinuses?
To lighten the weight of the skull and provide resonance to the voice.
Fill in the blank: The _____ is the bone that forms the back part of the nasal septum.
vomer
Which bone contains the eye socket?
orbital bones (including the frontal, zygomatic, maxilla, and others)
True or False: The skull bones are all fused together in adults.
False