Biological Anthropology Exam 2

What is anatomical plane number 1?

Sagittal Plane

What is anatomical plane number 2?

Transverse

What is anatomical plane number 3?

Coronal

What are these?

The three anatomical planes

1?

Superior

2?

Inferior

3?

Medial

4?

Lateral

5?

Proximal

6?

Distal

1?

Anterior (ventral)

2?

posterior(dorsal)

Compact Bone

Dense outer layer of bone that provides strength, protection, and support with tightly packed osteons.

Spongy Bones

Lightweight, porous bone tissue that supports bone marrow and absorbs stress, found at the ends of long bones and inside other bones.

Non-synovial joints

very little movement, bones linked via fibrous connective tissue or cartilage

synovial joints

mobile joints, enclosed by joint capsule and contain fluid

wolff’s law

bone adapts to the stress placed upon it

(Cranium) What bone is this?

Frontal

(Cranium) What bone is this?

parietal bone

(Cranium) What bone is this?

occipital

(Cranium) What bone is this?

foramen magnum

(Cranium) What bone is this?

temporal

(Cranium) What bone is this?

maxilla

(Cranium) What bone is this?

zygomatic

What bone is this?

mandible

What suture is this?

Sagittal

What is the blue suture?

Coronal suture

What suture is this?

Lamboidal suture

What suture is this?

Squamosal

What are the green teeth?

Incisors

What are the red teeth?

Canines

What are the yellow teeth?

Premolars

What are the blue teeth?

Molars

First Molars

Six year molars

Second molars

Twelve-year molars

Third molars

Wisdom teeth

Typical dental formula

2:1:2:3(/2:1:2:3)

What is highlighted?

Temporalis (muscle of mastication)

What is circled?

Masseter (muscle of mastication)

What bones are rainbow? (Axial)

Vertebrae

Which vertebrae are green?

Cervical

Which vertebrae are orange?

Thoracic

What is the first cervical vertebra called?

C1 (atlas)

What is the second cervical vertebra called?

C2 (axis)

What vertebrae are pink?

Lumbar

What vertebrae are blue?

Sacrum

What vertebrae are purple?

Coccyx

What is blue?

Sternum

What is purple?

True ribs

What are pink?

False ribs

What are green?

Floating ribs

What is this?

First rib

What bone is this? (Appendicular)

Scapula

What bone is this? (Appendicular)

Clavicle

What bone is this? (Appendicular)

Humerus

What bone is this? (Appendicular)

Ulna

What bone is this? (Appendicular)

Radius

What is green?

Carpals

What is blue?

Metacarpals

What is orange?

Phalanges

What are the colored bones called?

Os Coxa

What is yellow?

Ilium

What is green?

Pubis

What is purple?

Ischium

What bone is this? (Appendicular)

Femur

What bone is this? (Appendicular)

Patella

What bone is this? (Appendicular)

Tibia

What bone is this? (Appendicular)

Fibula

What is blue?

Tarsals

What is orange?

Metatarsals

What is yellow?

Phalanges

Male or female? Why?

Female

Male or female? Why?

Male

The rounded end part of a long bone, where it connects to other bones to form joints. It contains spongy bone and is often involved in growth during childhood through the epiphyseal (growth) plate.

Epiphysis

The long, cylindrical shaft of a long bone, made of compact bone tissue, which provides strength and supports the bone's structure.

Diaphysis

A layer of cartilage found near the ends of long bones in children and teens. It allows bones to grow longer and hardens into solid bone in adulthood.

Ephyseal plate (growth plate)