Lab exam 1

Question 1

The _____ ______ consists of the bones that form the long axis of the body and provide support and protection for organs of the head, neck, and trunk.

Answer 1

Axial Skeleton

Question 2

The _____ consists of 2 sets of bones: The _____ bones that form the cranium, and the ______ bones which support the eyes, nose, and jaw.

Answer 2

Skull; Cranial; Facial.

Question 3

The ______ Bone is located inferior to the jaw and superior to the larynx, this bone supports the tongue and assists in swallowing.

Answer 3

Hyoid.

Question 4

Consists of 26 individual bones separated by (cartilaginous) inter vertebral discs. In the lower portions, several bones fuse together to form the sacrum and a few more fuse to form the coccyx(tailbone).

Answer 4

Vertebral Collumn.

Question 5

The ______ _____ is comprised of bones of the upper and lower extremities and bony girdles that anchor the limbs to the axial skeleton.

Answer 5

Appendicular Skeleton.

Question 6

Commonly referred to as the rib cage. Forms the framework of the thorax. This articulates with the thoracic vertebrae on the posterior side of the body and includes 12 pairs of ribs. The costal cartilage connect the ribs to the sternum on the anterior side of the body.

Answer 6

Thoracic Cage.

Question 7

Consists of the paired scapulae and clavicles. The girdle serves as the attachment point for the muscles that move the upper arm and forearm. Interestingly, the only direct bony connection point for the entire arm occurs at this area when the clavicles articulate with the sternum.

Answer 7

Pectoral girdle.

Question 8

The brachium (upper arm) is made up of solitary humerus, while the antebrachium (forearm) consists of a radius and ulna. The wrist is made up fo carpal bones, while the hand is comprised of metal carpal bones and phalanges. These bones are each mirrored on the opposite arm..

Answer 8

Upper Extremities.

Question 9

Formed by two os coxae (hip bones), and joined anterior by the pubic symphysis and posteriorly by the sacrum. The pelvic girdle offers protection of the lower visceral organs and supports the weight of our bodies.

Answer 9

Pelvic Girdle.

Question 10

The femur is the bone of the thigh; the tibia and fibula are the bones of the leg; and the tarsal bones, metatarsal bones, and the phalanges all comprise the foot. The patella is the “knee cap” located between the thigh and the leg on the anterior side. These bones are each mirrored on the opposite leg.

Answer 10

Lower Extremities.

Question 11

5 Major bone regions of the axial skeleton.

Answer 11

Skull.
Auditory Ossicles.
Hyoid Bone. 
Vertebral Column. 
Thorax.

Question 12

Three bones (that transmit sound impulses ) are present on each side of the skull within the middle-ear chamber.

Answer 12

Auditory ossicles.

Question 13

4 Major bone regions in the Appendicular Skeleton

Answer 13

Pectoral Girdle.
Upper limbs (extremities).
Pelvic (hip) girdle.
Lower limbs (extremities).

Question 14

2 types of bones that make up the skull.

Answer 14

Cranial Bones.

Facial Bones.

Question 15

How many cranial bones are there?

Answer 15

8

Question 16

How many facial bones are there?

Answer 16

14

Question 17

how many auditory ossicle bones are there?

Answer 17

6

Question 18

How many hyoid bones are there?

Answer 18

1

Question 19

How many verterbral columns are there?

Answer 19

26.

Question 20

Which two bones make upp the Thorax (Thoracic cage)

Answer 20

Sternum and Ribs.

Question 21

How many bones in the sternum?

Answer 21

1

Question 22

How many bones in the ribs?

Answer 22

24.

Question 23

2 bones that make up the Pectoral (shoulder) girdles.

How many bones in each?

Answer 23

Clavicle (2).

Scapula. (2).

Question 24

6 Bones that make up the Upper limbs (extremities).

How many bones in each?

Answer 24

Humerus (2)
Radius. (2)
Ulna. (2)
Carpals. (16) 
Metacarpals. (10) 
Phalanges. (28)

Question 25

Bones that make up the Pelvic (hip) girdle. How many bones in each?

Answer 25

Os coxae (hip bones). (2)

Question 26

7 bones that make up the lower limbs (extremities).

How many bones in each?

Answer 26

Femur. (2)
Tibia. (2)
Fibula. (2)
Patella, (2)
Tarsals. (14)
Metatarsals.(10) 
Phalanges. (28)

Question 27

A large, rounded, articulating knob.

Answer 27

Condyle.

Question 28

Flattened or shallow articulating surface.

Answer 28

Facet.

Question 29

Prominent, rounded, articulating end of a bone.

Answer 29

Head.

Question 30

Deep pit or socket.

Answer 30

Alveolus.

Question 31

Narrow, slitlike opening.

Answer 31

Fissure

Question 32

Ronded opening through a bone.

Answer 32

Foramen.

Question 33

Flattened or shallow depression on bone surface.

Answer 33

Fossa.

Question 34

Cavity or hollow space in a bone.

Answer 34

Sinus.

Question 35

Groove that contains a tendon, nerve, or vessel.

Answer 35

Sulcus.

Question 36

Narrow, ridgelike projection.

Answer 36

Crest.

Question 37

Projection superior to a condyle.

Answer 37

Epicondyle.

Question 38

Projection or outgrowth.

Answer 38

Process.

Question 39

Sharp, Slender processs

Answer 39

Spine.

Question 40

Massive process found only on the femur.

Answer 40

Trochanter.

Question 41

Small, rounded process

Answer 41

Tubercle.

Question 42

Large, roughened process

Answer 42

Tuberosity.

Question 43

List the Cranial bones, how many in each?

Answer 43

Frontal 1. 
Parietal 2. 
Temporal 2. 
Spehenoid 1. 
Ethmoid 1. 
Occipital 1.

Question 44

list the Facial bones, how many in each?

Answer 44

Nasal 2. 
Maxillae 2. 
Lacrimal 2. 
Zygomatic 2. 
Inferior nasal conchae 2. 
Vomer 1. 
Palatine 2. 
Mandible 1.