The Skull & Landmarks Workbook PDF

**The Skull and its Landmarks** **Julie Watson** **Student name:** **Mohammed Haroon Tariq** **Introduction** This handbook is to be used in conjunction with your lecture and power point on **the skull and its Landmarks** The Power point/presentations thus far would have covered: - The Bone...

**The Skull and its Landmarks** **Julie Watson** **Student name:** **Mohammed Haroon Tariq** **Introduction** This handbook is to be used in conjunction with your lecture and power point on **the skull and its Landmarks** The Power point/presentations thus far would have covered: - The Bones of the Cranium and their sutures - The Infratemporal & Pterygopalatine Fossae - The Bones of the facial skeleton - The palatine & orbit Bones - The Intracranial Fossae - The Hyoid Bone You will need to complete the workbook to meet the intended learning outcomes. **1.** **Which Cranial bone houses the Foramen Magnum** **1 mark** ------------------------- -------------------------------------------------- ------------ **The occipital bone.** **2.** **How many bones make up the Neurocranium** **1 mark** -------- --------------------------------------------- ------------ **8** **3.** **If you are suffering with a headache, which cranial bones might you be rubbing/massaging** **1 mark** -------------- ---------------------------------------------------------------------------------------------- ------------ **Temporal** +-----------------------+-----------------------+-----------------------+ | **4.** | **Is the following | **1 mark** | | | statement True or | | | | False.** | | | | | | | | **The cranial cavity | | | | is made of flat and | | | | irregular bones** | | +=======================+=======================+=======================+ | **True** | | | +-----------------------+-----------------------+-----------------------+ -------- ----------------------------------------------------------- ------------ **5.** **Which of the following groups of bones are flat bones** **1 mark** -------- ----------------------------------------------------------- ------------ +-----------------------------------+-----------------------------------+ | d. Occipital Parietal, Frontal | | +===================================+===================================+ | a. Occipital, Frontal, Temporal | Flat | +-----------------------------------+-----------------------------------+ | b. Temporal Sphenoid, Frontal | | +-----------------------------------+-----------------------------------+ | c. Parietal, Temporal, Ethmoid | | +-----------------------------------+-----------------------------------+ **6.** **The Infratemporal fossa serves as a passageway for what important structures** **1 marks** -------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------- ------------- **Serves as a passageway to neuromuscular structures, contains muscles of mastifictaion.** +-----------------------+-----------------------+-----------------------+ | **7.** | **Which best | **1 mark** | | | describes the Ethmoid | | | | Bone** | | +=======================+=======================+=======================+ | | | | +-----------------------+-----------------------+-----------------------+ | a. It forms the | | | | Foramen Magnum | | | +-----------------------+-----------------------+-----------------------+ | b. It is a flat bone | | | +-----------------------+-----------------------+-----------------------+ | c. Its is situated | | | | in the paranasal | | | | sinuses | | | +-----------------------+-----------------------+-----------------------+ | d. It has the shape | | | | of a butterfly | | | +-----------------------+-----------------------+-----------------------+ **8.** **Crista Galli are a feature of which bone** **1 mark** ------------------- ---------------------------------------------- ------------ **Ethmoid bone.** +-----------------------+-----------------------+-----------------------+ | **9.** | **Where would you | **2 marks** | | | find the Foramen | | | | Ovale, and what | | | | important structure | | | | passes through this** | | +=======================+=======================+=======================+ | **Located on the | | | | greater wing of the | | | | sphenoid bone, | | | | important for giving | | | | LA in the form of | | | | interior dental | | | | blocks (IDB).** | | | | | | | | **The mandibular | | | | nerve passes through | | | | the foramen ovale | | | | which is the third | | | | division the | | | | trigeminal nerve | | | | (cranial nerve) which | | | | provides sensory | | | | innovation to the | | | | lower jaw, teeth and | | | | part of the ear, also | | | | muscle innervation to | | | | the muscles of | | | | mastication.** | | | +-----------------------+-----------------------+-----------------------+ --------- ------------------------------------------------------------------------ ------------- **10.** **Which of the following are NOT sutures associated with the cranium** **2 marks** --------- ------------------------------------------------------------------------ ------------- +-----------------------------------+-----------------------------------+ | e. Coronal | | +===================================+===================================+ | a. Sagittarius | NOT | +-----------------------------------+-----------------------------------+ | b. Squeamish | NOT | +-----------------------------------+-----------------------------------+ | c. Metopic | | +-----------------------------------+-----------------------------------+ | d. Lambdoid | | +-----------------------------------+-----------------------------------+ +-----------------------+-----------------------+-----------------------+ | **12.** | **True or False.** | **1 mark** | | | | | | | **The Sphenoid bone | | | | is one of the 7 bones | | | | that form the orbit** | | +=======================+=======================+=======================+ | **True** | | | +-----------------------+-----------------------+-----------------------+ --------- ------------------------------------------------- ------------ **13.** **Which of the following is NOT a paired bone** **1 mark** --------- ------------------------------------------------- ------------ +-----------------------------------+-----------------------------------+ | d. Mandible | A | +===================================+===================================+ | a. Maxilla | | +-----------------------------------+-----------------------------------+ | b. Nasal | | +-----------------------------------+-----------------------------------+ | c. Lacrimal | | +-----------------------------------+-----------------------------------+ --------- ------------------------------------------------- ------------ **14.** **Which bone is anterior to the temporal bone** **1 mark** --------- ------------------------------------------------- ------------ +-----------------------------------+-----------------------------------+ | c. Parietal | | +===================================+===================================+ | a. Sphenoid | B | +-----------------------------------+-----------------------------------+ | b. Occipital | | +-----------------------------------+-----------------------------------+ --------- ------------------------------------- ------------ **15.** **Where is the Vomer bone located** **1 mark** --------- ------------------------------------- ------------ +-----------------------------------+-----------------------------------+ | c. Inside the nasal cavity | A | +===================================+===================================+ | a. Orbital cavity of the eye | | +-----------------------------------+-----------------------------------+ | b. Cranial cavity | | +-----------------------------------+-----------------------------------+ --------- ------------------------------------------------------- ------------ **16.** **The Hyoid bone is connected to what via ligaments** **1 mark** --------- ------------------------------------------------------- ------------ +-----------------------------------+-----------------------------------+ | c. First cervical vertebrae | | +===================================+===================================+ | a. Posterior portion of the | | | mandible | | +-----------------------------------+-----------------------------------+ | b. Styloid process of the | C | | temporal bone | | +-----------------------------------+-----------------------------------+ --------- ------------------------------------------------------------ ------------ **17.** **The Hyoid bone is involved in all the following except** **1 mark** --------- ------------------------------------------------------------ ------------ +-----------------------------------+-----------------------------------+ | c. Speech | | +===================================+===================================+ | a. Swallowing | | +-----------------------------------+-----------------------------------+ | b. Allowing head to pivot | C | +-----------------------------------+-----------------------------------+ **18.** **What bone is the most fragile bone of the skull** **1 mark** -------------------------------------------------------------------------------------------------- ----------------------------------------------------- ------------ **Lacrimal bone is the most fragile- a part of the orbital system that forms tear duct system.** 19. Please label the following diagram: C:\\Users\\jwatson4\\Pictures\\1200px-Facial\_skeleton\_-\_en copy 2.png 20\. Please label the following diagram: