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SC EXSC 223 - ch7

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SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.Figure 7.1Using Figure 7.1, match the following:1)Articulates with hip bones of the pelvis.1)2)Attach to ribs.2)3)Receive the most stress.3)4)Transverse foramina present.4)5)No canals or foramen present.5)6)Includes the atlas and the axis.6)7)Contains the joint that allows you to rotate your head "no."7)1Figure 7.2Using Figure 7.2, match the following:8)Nasal septum.8)9)Turbinate bone.9)10)Orbital area.10)11)Olfactory bulb sits on this.11)12)Nasal concha.12)13)Rooster's comb.13)2Figure 7.3Using Figure 7.3, match the following:14)Anchor the pterygoid muscles.14)15)Passageway for optic nerve.15)16)Encloses hypophysis.16)17)Forms parts of the middle cranial fossa, dorsal walls of the orbits, and external walls of theskull.17)18)Allow cranial nerves that control eye movements to enter the orbit.18)3MATCHING. Choose the item in column 2 that best matches each item in column 1.Match the following:19)These very small bones are at themedial wall of each orbit.20)Failure of these anterior bones to fusecauses a condition known as cleftpalate.21)This bone houses the apparatus of theinternal and middle ear.22)This bone is wing-shaped and extendsbehind the eyes and forms part of thefloor of the cranial vault.23)The bones that contain teeth.24)This bone has a passageway into thenasal cavity.25)The sella turcica is a portion of thisbone.A)SphenoidB)MaxillaeC)Lacrimal bonesD)Temporal bones19)20)21)22)23)24)25)Match the following:26)The fingers have three of these bonesand the thumb has only two.27)This bone articulates with the glenoidfossa.28)Forearm bone that articulates withmost of the carpals.A)HumerusB)RadiusC)Phalanges26)27)28)Match the following:29)These bones have the thickest centrumwith short blunt spinous processes.30)The fused rudimentary tailbone.31)A circle of bone that articulatessuperiorly with the occipital condyles.A)Lumbar vertebraeB)CoccyxC)Atlas29)30)31)432)These bones have articular facets forthe ribs.33)Allows the head to nod "yes."34)Allows the head to shake "no."A)AtlasB)Thoracic vertebraeC)Axis32)33)34)Match the following:35)Lambdoid suture.36)Sagittal suture.37)Squamosal suture.38)Coronal suture.39)Occipitomastoid suture.A)Connects occipital and parietal bones.B)Connects right and left parietal bones.C)Connects parietal and frontal bones.D)Connects occipital and temporal bones.E)Connects temporal and parietal bones.35)36)37)38)39)TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false.40)A Colle's fracture is a break in the distal end of the radius.40)41)All of the bones of the skull, except the mandible, are united by sutures and are thereforeimmovable.41)42)The foramen magnum goes through the occipital bone.42)43)The mastoid sinuses are located at a position in the skull where they are usually free frominfections.43)44)The vertebral column is held in place primarily by the anterior and posterior longitudinalligaments.44)45)Ribs numbered 11 and 12 are true ribs because they have no anterior attachments.45)46)The most common site of fracture in the humerus is the anatomical neck.46)47)The layman's name for the scapula is the collarbone.47)48)A temporal bone protrusion riddled with sinuses is the styloid process.48)49)Costal cartilages join most ribs to the sternum.49)50)The tubercle of a rib articulates with the transverse process of a vertebra.50)51)In women of childbearing age, the dimensions of the true pelvis are of utmost importance.51)552)The term vertebrochondral ribs refers to ribs that attach to each other before they attach to thesternum.52)53)In the anatomical position, the lateral forearm bone is the radius.53)54)The vomer forms part of the nasal septum.54)55)The cranial vault of the skull is also called the calvaria.55)56)The lacrimal bones contain openings that allow the tear ducts to pass.56)57)The largest and strongest bone of the face is the maxilla.57)58)There are seven cervical, twelve thoracic, and five lumbar vertebrae.58)59)Lordosis affects the thoracic vertebrae.59)60)All vertebrae possess a body, a spine, and transverse foramina.60)61)The dens articulates with the axis.61)62)The pituitary gland is housed in a saddlelike depression in the temporal bone called the sellaturcica.62)63)The ischium articulates with both the ilium and the pubis.63)MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.64)Which forms the largest portion of the coxal bone?A)ischiumB)pelvicC)iliumD)pubis64)65)The membranous areas between the cranial bones of the fetal skull are called ________.A)areolasB)foraminaC)fontanellesD)sutures65)66)What makes up the axial skeleton?A)shoulder and pelvic girdlesB)arms, legs, hands, and feetC)the skull, vertebral column, and rib cageD)the skull, vertebral column, and pelvis66)67)The ethmoid bone is composed of all of the following except the ________.A)cribriform plateB)crista galliC)superior nasal conchaD)inferior nasal concha67)68)Which vertebra does not have a body?A)last cervicalB)atlasC)last lumbarD)axis68)69)The suture that connects the two parietal bones together is the ________.A)lambdoidB)coronalC)squamosalD)sagittal69)670)The pituitary gland is housed in the ________.A)sinuses of the ethmoidB)sella turcica of the sphenoidC)vomerD)foramen lacerum70)71)The hyoid bone is unique because it ________.A)is the only bone of the body that does not articulate with any other boneB)has no specific functionC)is covered with mucosaD)is shaped like a plow71)72)Along with support, the anterior ligament of the vertebral column also acts to ________.A)hold the discs in placeB)protect the spinal cordC)hold the spine erectD)prevent hyperextension of the spine72)73)What is the major function of the intervertebral discs?A)string the vertebrae togetherB)prevent hyperextensionC)absorb shockD)prevent injuries73)74)Paranasal sinuses are found in which of these facial bones?A)vomerB)nasal conchaeC)maxillaeD)zygomatic74)75)Which of the following is an abnormal lateral curvature of the vertebral column often seen in thethoracic region?A)lordosisB)scoliosisC)kyphosisD)swayback75)76)Which of the following phrases best describes the function of the vertebral curves?A)to accommodate the weight of the pelvic girdleB)to provide resilience and flexibilityC)to improve cervical center of gravityD)to accommodate muscle attachment76)77)Which part of the vertebral column receives the most


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SC EXSC 223 - ch7

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