skeletal system reading

Inferior Costal Facet

A rib articulates with the ________ of the upper vertebra and the superior costal facet of the vertebra below that.

12

How many pairs of ribs does each person have? 24 12 7 10

Coccyx

Identify the bone indicated by the arrow -Sacrum -Sternum -Pubic bone -Coccyx -Ilium

Radial Tuberosity

Identify the bone surface marking indicated in the figure. Ulna tuberosity Radial tuberosity Coronoid process Trochlea

Coxal Bones & Sacrum

Identify the bones that comprise the pelvic girdle. Coccyx Femur Sacrum Coxal bones

Greater Tubercle

Identify the bony process indicated in the figure. Greater tubercle Lesser tubercle Deltoid tuberosity Greater trochanter

lateral epicondyle

Identify the bony process indicated in the figure. Surgical neck Medial epicondyle Supracondylar ridge Lateral epicondyle

Acetabulum

Identify the depression indicated in the figure. Acetabulum Ischial fossa Lesser sciatic notch

Obturator Foramen

Identify the opening indicated in the figure. Acetabulum Pelvic inlet Obturator foramen

Medial epicondyle

Identify the structure in the figure. Lateral epicondyle Medial epicondyle Supracondylar ridge Trochlea

Head of the Radius

Identify the structure indicated in the figure. Neck of the radius Head of the radius Radial tuberosity Trochlea

Styloid Process

Identify the structure labeled in the figure. Styloid process Ulnar tuberosity Articular facet Radial tuberosity

Greater Sciatic Notch

he indentation indicated in the figure is the greater _________________ notch.

coronal; lambdoid; sagittal; squamous

List of the sutures surrounding the parietal bones

Surgical Neck

Name the area of the humerus indicated by the letter A in the figure. Intertubercular sulcus Surgical neck Anatomical neck Head

SACRUM

Name the bone pictured

Tibial Tuberosity

Name the bony bump on the anterior surface of the tibia below the knee. Intercondylar eminence Tibial trochanter Tibial tuberosity Medial malleolus

Tarsals

Name the group of bones circled on the figure.

Carpals

Name the group of bones that form the wrist. Metatarsals Carpals Metacarpals Tarsus

Lateral Malleolus

Name the large process indicated in the figure. Medial condyle Lateral condyle Medial malleolus Reason: The medial malleolus is on the tibia. The indicated process is on the fibula and thus is the lateral malleolus. Lateral malleolus

Medial Malleolus

Name the large process indicated in the figure. Medial malleolus Medial condyle Lateral malleolus Styloid process

Glenoid Cavity

Name the part of the scapula identified in the figure. Glenoid cavity Acromion Coracoid process Suprascapular notch

Medial and Lateral Epicondyles

Name the small bony protuberances indicated in the figure. Medial and lateral supracondylar lines Medial and lateral epicondyles Medial and lateral condyles Greater and Lesser Trochanters

epicondyles

Name the small processes on the humerus that are located proximal to the trochlea and capitulum. Condyles Malleoli Epicondyles Tubercles

Epicondyles

Name the small processes on the humerus that are located proximal to the trochlea and capitulum. Tubercles Epicondyles Malleoli Condyles

patellar surface

Name the smooth depression on the anterior distal aspect of the femur that articulates with the patella. Patellar surface Intercondylar fossa Popliteal surface Gluteal tuberosity

Pelvic Girdle

Name the structure comprised of the two coxal bones and the sacrum. Pelvis Pectoral girdle Pelvic girdle Hips

clavicle

The "collar bone" is called the _________________

Sternum

The bone indicated by the arrow on the figure is the ___________. Name the entire bone.

calcaneus

The bone indicated in the figure is the ______. Calcaneus Tarsal Tuberosity Talus

Femur

The bone indicated on the figure is the ______________

Fibula

The bone indicated on the figure is the ___________________

Clavicle

The bones that make up the pectoral girdle are the __________ and the scapula.

Tuberosity

The bony bump indicated in the figure is called the tibial _________________________

deltoid tuberosity

The bony bump indicated in the figure is the ______. surgical neck deltoid tuberosity greater tubercle lateral condyle

medial epicondyle

The bony process indicated in the figure is the ___________ _______________

Lateral

The bony process indicated in the figure is the ____________________ epicondyle.

olecranon

The bony process indicated in the figure is the ________________________

Radial Tuberosity

The bony process indicated in the figure is the radial ____________________

Tuberosity

The bony process indicated in the figure is the radial _______________________

spine

The bony ridge indicated by the black arrow in the figure is the _______________ of the scapula.

Axis

The second cervical vertebra is called the ___________

Patellar Surface

The smooth depression shown in the figure is called the _______________ surface.

AXIS

The specific vertebrae shown is the _________

relatively pointed and arranged slightly down ward

The spinous processes of the thoracic vertebrae are -relatively blunt and angled sharply downward -articulation sites with the ribs sites of transverse foramina -relatively pointed and arranged slightly downward

interosseous membrane

The structure indicated in the figure is the __________________

head

The structure indicated in the figure is the __________________ of the radius.

distal

The styloid process is located at the ______ end of the ulna. distal proximal

coronal suture

This suture joins the parietal bones to the frontal bone.

sagittal suture

This suture joins the two parietal bones to each other.

cervical vertebrae

Transverse Foramina are only found in

Ribs

Transverse costal facets on vertebrae T1 through T10 are articulation points for which of the following? Occipital condyles Bodies of other vertebrae Sternum Ribs

The metatarsals are named with Roman numerals I through V from medial to lateral.

What is the correct system for naming the metatarsals? The metatarsals are named with Arabic numerals 1 through 5 from lateral to medial. The metatarsals are named with Roman numerals I through V from medial to lateral. The metatarsals are named with Arabic numerals 1 through 5 from medial to lateral. The metatarsals are named with Roman numerals I through V from lateral to medial.

pubic symphysis

What is the fibrocartilage structure found anteriorly between the hip bones? Pubic symphysis Pelvic bursa Iliosacral pad Auricular surface

Lesser Tubercle

What is the name of the bony process indicated in the figure? Deltoid tuberosity Lesser tubercle Greater tubercle Lesser trochanter

iliac fossa

What is the smooth concave part of the pelvis that is covered by the iliacus muscle? Iliac fossa Iliac ramus Iliac crest Iliac spine

Iliac fossa

What is the smooth concave part of the pelvis that is covered by the iliacus muscle? Iliac ramus Iliac crest Iliac spine Iliac fossa

5

What is the typical number of lumbar vertebrae? -12 -5 -7 -4

At Birth

When are the sacral vertebrae fully fused? -Around 26 years of age -Just before puberty -At birth

Olecranon

When you rest your elbow on a table, which bony part of the ulna is on the table? Ulnar tuberosity Styloid process Olecranon Coronoid process

Anatomical Neck

Which area of the humerus is indicated in the figure? Intertubercular sulcus Surgical neck Anatomical neck Head

Clavicle

Which bone connects the sternum to the scapula and transfers force from the arm to the axial region of the body? Humerus Ilium Radius Clavicle

Tibia

Which bone is the only weight-bearing bone of the crural region? Fibula Talus Femur Tibia Calcaneus

Fibula

Which bone provides lateral support to the ankle joint?

Trochlea

Which condyle on the humerus articulates with the ulna? Olecranon fossa Trochlea Radial fossa Capitulum Medial epicondyle

Trochlea

Which condyle on the humerus articulates with the ulna? Radial fossa Medial epicondyle Olecranon fossa Trochlea Capitulum

Costal Facets

Which feature is unique to the thoracic vertebrae? -Vertebral arches -Transverse foramina -Superior articular facets -Costal facets

Transverse Foramen

Which foramen provides passage for the vertebral arteries? Obturator foramen Transverse foramen Vertebral foramen Intervertebral foramen

Sternoclavicular Joint

Which joint is indicated in the figure? Sternoclavicular joint Iliosacral joint Acromioclavicular joint Costosternal joint

interosseous membrane

Which membrane joins the tibia and fibula along their shafts? Obturator Tibiofibular Interosseous Crural

V

Which metatarsal is directly proximal to the little toe?

Radial Notch

Which notch at the proximal end of the ulna accommodates the head of the radius? Radial Trochlear Olecranon Styloid

Radial

Which notch at the proximal end of the ulna accommodates the head of the radius? Styloid Olecranon Trochlear Radial

Fibula

Which of the following is a slender leg bone that functions to stabilize the ankle but does not bear any weight of the body?

pelvic brim

Which of the following separates the greater pelvis from the lesser pelvis? Pelvic brim Pubic symphysis Pelvic outlet Sacroiliac joint

Pelvic Brim

Which of the following separates the greater pelvis from the lesser pelvis? Pubic symphysis Sacroiliac joint Pelvic brim Pelvic outlet

Talus

Which of the following tarsals is the most superior, providing articulation with the leg? Cuboid Navicular Talus Calcaneus

Medial and Lateral Condyles

Which of the following terms refers to the two smooth, rounded surfaces at the distal end of the femur which help form the joint of the knee? Medial and lateral epicondyles Medial and lateral supracondyles Medial and lateral condyles Superior and inferior trochanters

Head

Which part of the femur articulates with the acetabulum of the os coxae? Head Lateral condyle Lesser trochanter Greater trochanter

Head

Which term refers to the enlarged area of the humerus indicated in the figure? Anatomical neck Surgical neck Malleolus Head

Neck of radius

Which term refers to the narrow region of the radius between the head and the radial tuberosity? Proximal notch Styloid process Neck Ulnar notch

Condyles

Which term refers to the smooth joint surfaces on the tibia that articulate with the femur? Eminences Tuberosities Epicondyles Condyles

Condyles

Which term refers to the smooth joint surfaces on the tibia that articulate with the femur? Epicondyles Condyles Eminences Tuberosities

Ischium Ilium Pubic

Which three bones make up the hip? Talus Femur Ischium Ilium Manubrium Pubic Acetabulum

Trochlea

The articular condyle indicated in the figure is the

Transverse Costal Facet

The articular surface indicated on the image

epicondyle

The lateral and medial ______________ are small processes on the humerus, proximal to the trochlea and capitulum.

epicondyle

The lateral and medial ______________, are small processes on the humerus, proximal to the trochlea and capitulum.

radius

The lateral bone of the forearm is the ______. tibia ulna fibula radius

radius

The lateral bone of the forearm is the ______________________

Lungs and Spleen

The ribs help protect which of the following? -Small intestine and heart -Stomach and spleen -Lungs and spleen -Stomach and liver

Deltoid

The rough spot on the lateral shaft of the humerus that serves as an attachment for the shoulder muscle is the _____________ tuberosity.

capitulum

The rounded lateral condyle indicated in the figure is the _____________________

Ribs Thoracic vertebrae Sternum

What are the components of the thoracic cage? Scapula Clavicle Ribs Thoracic vertebrae Sternum

Trochanters

What are the two large, rough processes on the proximal femur that provide attachments for the hip muscles? Malleoli Condyles Trochanters Tubercles

Lumbar Region

A vertebra with a thick stout body, and a blunt square spinous process is most likely from the ___________ region of the vertebral column.

1 <----> Brachium 2 <----> Antebrachium 8 <----> Carpus 19 <----> Manus

Match the segment of the upper limb with the number of bones it contains.

Superior Costal Facet

Most ribs insert between two vertebrae. Where does the rib articulate with the lower of the two vertebrae?

Superior Costal Facet

Most ribs insert between two vertebrae. Where does the rib articulate with the lower of the two vertebrae? Transverse costal facet Superior articular facet Inferior costal facet Superior costal facet

radial

The ___________ notch at the proximal end of the ulna accommodates the head of the radius.

Costal Facets

The _____________ facets are unique to the thoracic vertebrae.

Glenoid Cavity

The ______________ cavity is a shallow socket of the scapula that articulates with the head of the humerus.

Anatomical Neck

The ______________ neck is a groove that borders the smooth, cartilage-covered head of the humerus.

Radial Notch

The ______________ notch at the proximal end of the ulna accommodates the head of the radius.

Glenoid

The _______________ cavity is a shallow socket of the scapula that articulates with the head of the humerus.

Coccyx

The anatomical name for tailbone is __________

Acetabulum

The depression indicated by the figure is the _______________

iliac fossa

The depression indicated in the figure is the _________________

Head

The enlarged area of the humerus that articulates with glenoid cavity is the ______________ of the humerus.

Head

The enlarged area of the humerus that articulates with glenoid cavity is the ________________ of the humerus.

Trochanter

The greater and lesser ______________, of the femur are two large, rough processes that provide attachments for the hip muscles.

Carpal

The group of bones that form the wrist are the _____________ bones.

Acetabulum

The head of the femur articulates with which part of the os coxa?

Calcaneus

The largest tarsal, which forms the heel, is the __________________

greater sciatic

The indentation indicated in the image is the __________ notch. pelvic inlet lesser sciatic obturator foramen greater sciatic

Scapula

The indicated bone is the ___________________

Lesser Pelvis

The inferior, narrower portion of the pelvis is considered the __________ pelvis, which also called the "true pelvis".

Sternoclavicular Joint

The joint between the sternum and the clavicle is the ________________ joint

Sternoclavicular Joint

The joint between the sternum and the clavicle is the _________________ joint.

Public Symphysis

The joint indicated by the letter A is the pubic _________________________

acromioclavicular joint

The joint indicated in the figure is the ____________, joint.

condyle

The medial and lateral _____________ of the tibia articulate with the femur.

Talus

The most superior tarsal bone is the __________________

obturator

The opening indicated in the figure is the ____________ foramen

Transverse

The opening indicated in the figure is the ______________

Clavicle, Scapula

The pectoral girdle includes which of the following bones? Ribs, sternum, clavicle Scapula, humerus Clavicle, scapula Clavicle, sternum, scapula

head

The process indicated in the figure is the ____________ of the fibula.

Sternum

The thoracic cage consists of the thoracic vertebrae, ____________, and ribs.

Pubis Bone

The three bones that make up the coxal bone are the ilium, ischium, and ______________

Radius

The ulna is indicated by the letter A. Which bone is indicated by the letter B? Tibia Humerus Fibula Radius

iliac crest

The upper margin of the hip bone indicated in the figure is the ___________ crest

Tibia

The weight-bearing bone of the lower leg is the __________________________

12

There are ____________ pairs of ribs in the human body