Exam 2.1

Question 1

The seven bones forming the orbit are the maxilla, ethmoid, lacrimal, sphenoid, palatine, and zygomatic

Answer 1

True

Question 2

Which is not a feature of the ulna

Answer 2

Ulnar notch

Question 3

Which is not correct regarding the femur?

Answer 3

The epicondyles articulates with the tibia distally

Question 4

Each vertebra’s inferior articulate processes articulate with the vertebra’s superior articular processes immediately caudal to it to form gliding units

Answer 4

True

Question 5

The head of the radius is distal; the head of the ulna is proximal

Answer 5

False

Question 6

The zones found in an epiphyseal plate are

Answer 6

Ossification zone, calcification zone, hypertrophy zone, proliferation zones resting zone

Question 7

The steps in the process of endchondral ossification are

Answer 7

Cartilage model develops, cartilage calcifies and a bone collar forms, ossification center forms in the diaphysis, ossification center forms epiphysis, bone replaces cartilage, epiphyseal plate ossify

Question 8

__ have no joint cavity, types: synchondrosis and symphysis, examples include the epiphyseal plate and intervertebral discs, area synarthrosis or amphiarthrosis

Answer 8

Cartilaginous joints

Question 9

__ have no joint cavity. Types; sutures and syndesmosis, almost of joints of the skull

Answer 9

Fibrous cartilage

Question 10

The most common type of joint, all are diarthrosis, have a joint cavity provide more movement than stability

Answer 10

Synovial joints

Question 11

Contains adipose tissue and hematopoietic tissue

Answer 11

Bone marrow

Question 12

This region contains the epiphyseal plate

Answer 12

None of the above

Question 13

Composed mainly of spongy bone

Answer 13

Epiphysis

Question 14

Composed mainly of dense bone

Answer 14

Shell of diaphysis

Question 15

A hallow cylindrical space, within the diaphysis

Answer 15

None of the above

Question 16

Cylinders of compact bone growing around blood vessels

Answer 16

Osteons

Question 17

Cells responsible for bone deposition

Answer 17

Osteoblasts

Question 18

Cells responsible for bone resorption

Answer 18

Osteoclasts

Question 19

Cells that maintain the bone matrix

Answer 19

Osteocytes

Question 20

Cells found inside lacunae

Answer 20

Osteocytes

Question 21

Most posterior and inferior coxal bone

Answer 21

Ischium

Question 22

Most anterior and inferior coxal bone

Answer 22

Pubis

Question 23

Connects with the head of the femur

Answer 23

Acetabulum

Question 24

Connects with the sacrum

Answer 24

Ischium

Question 25

Most superior coxal bone

Answer 25

Ischium

Question 26

Canuliculi

Answer 26

Found in compact and spongy bone

Question 27

Osteocytes

Answer 27

Found in compact and spongy bone

Question 28

Central canal

Answer 28

Found in spongy bone

Question 29

Bone marrow

Answer 29

Found in compact bone

Question 30

Perforating canal

Answer 30

Found in compact bone

Question 31

Saddle, condylarths ball-and-socket, and hinge joints have concave or convex surfaces

Answer 31

True

Question 32

Bone growth in thickness is called a positional growth

Answer 32

True

Question 33

The jugular foramen is a passageway to CN 9, 10, 11, and 12

Answer 33

False

Question 34

Intramembranous ossification is the process that produces most bone

Answer 34

False

Question 35

All synovial joints are classified as diarthrosis and have articular cartilage composed of elastic cartilage

Answer 35

False

Question 36

Contains the optic foramen

Answer 36

Sphenoid bone

Question 37

Contains the foramen magnum

Answer 37

Temporal bones

Question 38

Contains the external auditory canal

Answer 38

Temporal bones

Question 39

Forms a major part of the floor of the nose

Answer 39

Maxillary bones

Question 40

Contains the crista galli and perpendicular plates

Answer 40

Ethmoid bone

Question 41

Further lengthwise bone growth cannot occur once the epiphyseal lines have formed

Answer 41

True

Question 42

The flat bones of the cranium form by intrammebranous ossification

Answer 42

True

Question 43

The Sagittal surface is the articulation between the occipital bone and both partial bones

Answer 43

False

Question 44

The cribriform plate permits the passage of CN II

Answer 44

False

Question 45

The zygomatic bone articulates with the frontal, maxillary, and temporal bones

Answer 45

True

Question 46

For mandibular brand of CN 5

Answer 46

Foramen ovale

Question 47

For maxillary branch of CN 5

Answer 47

Foramen rotundum

Question 48

For CN 12

Answer 48

Hypoglossal canal

Question 49

For CN 2

Answer 49

Optic foramen

Question 50

For CN 10

Answer 50

Jugular foramen

Question 51

Which features are found only on thoracic vertebrae?

Answer 51

Cost facets on body and transverse process

Question 52

Bone X-ray studies are sometimes used to determined whether a person has reached his/her/thei final height. What are clinicians checking out

Answer 52

Epiphyseal lines/plate

Question 53

What is the importance of canuliculi

Answer 53

It connect osteocytes

Question 54

What is the definition of an open/compound fracture

Answer 54

The skin has been punctured open to reveal bone