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Human Bones Flashcards: Names, Locations and Classification

This set is about the bones themselves: the names, locations, counts and shape classes you are asked to know in the skeletal unit of an anatomy course. Cards follow OpenStax Anatomy and Physiology. Broader systems such as muscles, nerves, the heart and digestion live on the anatomy flashcards page, and this deck does not include labelled images, so pair it with a diagram from your course.

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Free Human Bones flashcards: 30-card starter set

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Overview and classification (7)

How many bones are in the typical adult skeleton, and what are the two divisions?

206 bones, in two divisions: the axial skeleton (80 bones: skull, vertebral column, thoracic cage) and the appendicular skeleton (126 bones: limbs and the girdles).

List the five bone shape classes.

Long, short, flat, irregular and sesamoid.

Long bones: definition and examples?

Cylindrical and longer than wide (shape, not size). They act as levers. Examples: femur, humerus, phalanges.

Short bones: definition and examples?

Cube-like, with about equal length, width and thickness. The only short bones are the carpals and tarsals.

Flat bones: definition and examples?

Thin and often curved; they anchor muscles and protect organs. Examples: sternum, ribs, scapulae and cranial bones.

Irregular bones: definition and examples?

Complex shapes that fit no other class. Examples: vertebrae and many facial bones.

Sesamoid bones: what are they and which is universal?

Small round bones embedded in tendons. The patellae are the only sesamoid bones found in everyone.

Skull and vertebral column (8)

Name the 8 cranial bones.

Frontal, 2 parietal, 2 temporal, occipital, sphenoid and ethmoid.

How many facial bones are there and which are unpaired?

14. The vomer and mandible are unpaired; maxilla, palatine, zygomatic, nasal, lacrimal and inferior nasal concha are paired.

Which skull bone is movable?

The mandible (lower jaw). All other skull bones are joined by immobile sutures.

Which bones meet at the coronal, sagittal and lambdoid sutures?

Coronal: frontal with the two parietals. Sagittal: the two parietals. Lambdoid: occipital with the parietals and temporals.

How many vertebrae are in each region?

7 cervical, 12 thoracic, 5 lumbar, then the sacrum (5 fused) and the coccyx (4 fused).

What are the atlas and the axis?

The atlas (C1) is a ring with no body and supports the skull. The axis (C2) has the dens, a peg that serves as the pivot for turning the head.

Which vertebrae have rib attachment sites, and which are the largest?

Thoracic vertebrae articulate with ribs. Lumbar vertebrae have the largest bodies and carry the most weight.

Which spinal curves are primary and which secondary?

Thoracic and sacrococcygeal are primary (present from fetal life). Cervical and lumbar are secondary (develop after birth).

Thorax and upper limb (8)

How many ribs are there, and how are they classified?

12 pairs (24). True ribs 1-7 attach directly to the sternum; false ribs 8-12 do not; ribs 11-12 are floating.

Name the three parts of the sternum.

Manubrium (top), body (middle) and xiphoid process (bottom tip).

What bones make up the pectoral girdle?

The clavicle and the scapula on each side. The two sides are not joined to each other.

Clavicle: key facts?

S-shaped long bone that lies horizontally. Its sternal end forms the only bony joint between the upper limb and the axial skeleton. It is one of the most commonly fractured bones.

Name three landmarks of the scapula and their roles.

Glenoid cavity (joint with humerus), acromion (tip of shoulder, meets clavicle), coracoid process (hook-like anterior projection).

Forearm: which bone is lateral in anatomical position?

The radius is lateral (thumb side); the ulna is medial.

Name the 8 carpal bones.

Proximal row: scaphoid, lunate, triquetrum, pisiform. Distal row: trapezium, trapezoid, capitate, hamate.

How many metacarpals and phalanges per hand?

5 metacarpals and 14 phalanges (2 in the thumb, 3 in each finger).

Pelvis and lower limb (7)

What three bones fuse to form each hip bone?

The ilium, ischium and pubis. They meet at the acetabulum.

What bones form the pelvis?

Four bones: two hip bones, the sacrum and the coccyx.

What is special about the femur?

It is the longest and strongest bone in the body, the single bone of the thigh.

Tibia vs fibula?

The tibia is the medial, weight-bearing shin bone. The fibula is the slender lateral bone that does not bear weight.

Name the 7 tarsal bones.

Talus, calcaneus, cuboid, navicular, and the medial, intermediate and lateral cuneiforms.

What is the calcaneus?

The heel bone, the largest tarsal.

How many metatarsals and toe phalanges per foot?

5 metatarsals and 14 phalanges (2 in the big toe, 3 in each other toe).

What this set covers

Covered

Skull bones and sutures, vertebral regions, ribs and sternum, shoulder, arm, hand, pelvis, leg, foot, classification

Best used for

Anatomy and physiology unit exams and lab practical prep for the skeleton

Not covered

Bone markings in detail, joints, muscle attachments, fractures and development

Tip

Point to the bone on a diagram or on your own body as you answer

How to study this set

Bone names are a vocabulary task that becomes much easier when you attach each name to a place. Study by region, and touch the bone on yourself or a model.

1
Day 1
Pick one region (for example the skull) and flip the cards while pointing to each bone on a labelled diagram. Say the name aloud.
2
Days 2-7
Add one region per day. Redraw a blank skeleton outline and write the bones from memory before checking.
3
Week 2
Review all regions together and focus on the lists (carpals, tarsals, cranial and facial bones). Use a mnemonic only after you can recall them without it.
4
Final week
Practise from unlabelled photos or a model if your exam is a practical. Mix the classification cards in so you tie shape to bone.

Spaced repetition schedules each card to come back just before you would forget it, so reviews get shorter as your recall gets stronger. Cards you miss come back sooner.

Common mistakes to avoid

Mixing up radius and ulna sides

Use anatomical position: palms forward, thumb lateral. The radius is on the thumb side.

Confusing carpals and tarsals

Both are short bones, but carpals are in the wrist (8) and tarsals in the ankle and foot (7). The calcaneus and talus are tarsals.

Counting the rib types wrongly

Floating ribs (11-12) are a subset of false ribs, not a third group alongside them.

Misreading "long" as "large"

Long describes shape (longer than wide), not size. Finger bones are long bones; carpals are short bones.

Make your own from your notes

A starter set is a head start, not your whole course. Your class notes, slides and textbook are what your teacher actually tests, so turn them into cards too.

Put the region and the clue on the front ("lateral bone of the forearm") and the bone name on the back.
For lab practicals, paste a photo or labelled diagram with the label hidden on the front.
Use one card per bone or per list of 4-8 items; avoid cards that list the whole skeleton.
Add the lab handout's landmark names (such as acromion or dens) so the deck matches what you are examined on.

Generate cards from a topic or notes Turn a PDF into flashcards

Human Bones flashcards: questions

How many bones are in the human body?

A typical adult skeleton has 206 bones. Babies have more, because some bones fuse as the skeleton matures. The number can vary slightly in individuals, for example with extra sesamoid bones.

What are the axial and appendicular skeletons?

The axial skeleton is the skull, vertebral column and thoracic cage. The appendicular skeleton is the limbs plus the pectoral and pelvic girdles that attach them.

What is the difference between the cranium and the skull?

The cranium is the 8 bones that enclose the brain. The skull includes the cranium plus the 14 facial bones.

Does this cover muscles and joints?

No. This deck covers bones only; muscles, nerves, the heart and other body systems are on the anatomy flashcards page.

What is the best way to learn the carpal bones?

Learn them as two rows of four: proximal (scaphoid, lunate, triquetrum, pisiform) and distal (trapezium, trapezoid, capitate, hamate). A mnemonic helps, but practise the list in order.

Sources and review

These cards are an independent study aid, not official exam content, and are not affiliated with or endorsed by any exam body or publisher. They were written by hand and checked against the sources below on 2026-10-17. Always confirm details with your course materials and the current official documents.

OpenStax Anatomy and Physiology: Bone Classification — Read for the five shape classes with examples and the 206-bone adult skeleton. The 80/126 axial/appendicular split is standard reference not read on this page.
OpenStax Anatomy and Physiology: The Skull — Read for the 8 cranial and 14 facial bones, the major sutures and the mandible being the movable skull bone.
OpenStax Anatomy and Physiology: The Vertebral Column — Read for vertebral counts by region, sacrum and coccyx, atlas and axis, and the primary and secondary curves.
OpenStax Anatomy and Physiology: The Thoracic Cage — Read for rib counts and classifications and the parts of the sternum.
OpenStax Anatomy and Physiology: Bones of the Lower Limb — Read for femur, patella, tibia, fibula, tarsals, calcaneus, metatarsals and phalanges. Upper-limb and carpal cards are written from standard anatomy reference.

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