Anatomy of the Hand and Forearm
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Questions and Answers

How many phalanges are on each finger?

3

How many phalanges are on each thumb?

2

How many metacarpals are in the hand?

5

Can you count individual bones in the carpal?

<p>False</p> Signup and view all the answers

What type of joint is found in the carpals?

<p>Intercarpel</p> Signup and view all the answers

Which bone, radius or ulna, is on the thumb side of the forearm?

<p>radius</p> Signup and view all the answers

Which bone is on the little finger side of the forearm?

<p>ulna</p> Signup and view all the answers

What bone moves in the distal end of the forearm?

<p>radius</p> Signup and view all the answers

What bone remains stationary in the distal end of the forearm?

<p>ulna</p> Signup and view all the answers

What type of joint is the elbow?

<p>hinge joint</p> Signup and view all the answers

What is the name of the process at the proximal end of the ulna?

<p>radioulnar</p> Signup and view all the answers

Does the medial epicondyle move?

<p>False</p> Signup and view all the answers

What bone is the clavicle medially articulated with?

<p>sternum</p> Signup and view all the answers

What bone is the clavicle laterally articulated with?

<p>acromion</p> Signup and view all the answers

Is there a notch where the two clavicles articulate with the sternum?

<p>True</p> Signup and view all the answers

How many rib bones are on each side of the body?

<p>10</p> Signup and view all the answers

What type of joint is the knee?

<p>hinge joint</p> Signup and view all the answers

Can the patella be externally felt?

<p>True</p> Signup and view all the answers

What bones articulate to form the knee?

<p>patella, tibia, femur</p> Signup and view all the answers

Can the tibia be externally felt?

<p>True</p> Signup and view all the answers

Can the fibula be externally felt?

<p>False</p> Signup and view all the answers

What is the calcaneus?

<p>heel</p> Signup and view all the answers

Can the tarsals be externally felt? If so, how many are there?

<p>False</p> Signup and view all the answers

Can the metatarsals be externally felt? If so, how many are there?

<p>False</p> Signup and view all the answers

How many phalanges are in the big toe?

<p>2</p> Signup and view all the answers

How many phalanges are in a non-big toe?

<p>3</p> Signup and view all the answers

Where is the occipital bone located?

<p>bottom back of the skull</p> Signup and view all the answers

How many parietal bones can be felt?

<p>1</p> Signup and view all the answers

Where is the frontal bone located?

<p>forehead</p> Signup and view all the answers

Where are the temporal bones located?

<p>temples</p> Signup and view all the answers

What are the zygomatic bones?

<p>cheek bones</p> Signup and view all the answers

What is another name for the eye sockets?

<p>lacrimal bone</p> Signup and view all the answers

How many nasal bones does a person have?

<p>2, nasal and vomer</p> Signup and view all the answers

Can the palatine bones be felt with the tongue?

<p>True</p> Signup and view all the answers

Where are the maxillary bones located?

<p>roof of the mouth</p> Signup and view all the answers

Is the mandible movable?

<p>True</p> Signup and view all the answers

Match the following bones with their respective systems:

<p>patella = Bones of the Appendicular System tibia = Bones of the Appendicular System humerus = Bones of the Appendicular System phalanges = Bones of the Appendicular System radius = Bones of the Appendicular System ulna = Bones of the Appendicular System metacarpals = Bones of the Appendicular System tarsals = Bones of the Appendicular System clavicle = Bones of the Appendicular System calcaneus = Bones of the Appendicular System rib bones = Bones of the Axial Skeleton cranium = Bones of the Axial Skeleton occipital bones = Bones of the Axial Skeleton zygomatic bones = Bones of the Axial Skeleton frontal bones = Bones of the Axial Skeleton temporal bones = Bones of the Axial Skeleton xiphoid process = Bones of the Axial Skeleton sacrum = Bones of the Axial Skeleton</p> Signup and view all the answers

Study Notes

Phalanges and Metacarpals

  • Each finger has 3 phalanges; the thumb has 2 phalanges.
  • There are 5 metacarpals in the hand.

Carpal Bones

  • Individual bones in the carpal cannot be counted distinctly.
  • Intercarpal joints connect the carpal bones.

Forearm Anatomy

  • The radius is on the thumb side of the forearm, while the ulna is on the little finger side.
  • In the distal end of the forearm, the radius moves, and the ulna remains stationary.

Joint Types

  • The elbow and knee are both hinge joints.

Other Bones and Features

  • The medial epicondyle of the humerus does not move.
  • The clavicle articulates medially with the sternum and laterally with the acromion.
  • There is a notch where the clavicles meet at the sternum.

Rib Bones

  • Each side of the body has 10 rib bones.

Patella and Tibia

  • The patella (knee cap) can be felt externally, and the tibia can also be felt.
  • The fibula cannot be externally felt.

Foot Anatomy

  • The calcaneus is the heel bone.
  • There are 5 tarsals, and they can be felt externally, as well as 5 metatarsals.
  • The big toe has 2 phalanges, while non-big toes have 3 phalanges.

Skull and Facial Bones

  • The occipital bone is located at the bottom back of the skull; there is 1 palpable parietal bone.
  • The frontal bone is found in the forehead area, while temporal bones are located at the temples.
  • Zygomatic bones are commonly known as cheekbones.
  • Eye sockets are formed by the lacrimal bone.
  • Humans have 2 nasal bones: the nasal and vomer.
  • Palatine bones can be felt with the tongue, and the maxillary bones are located on the roof of the mouth.

Mandible

  • The mandible is movable.

Skeletal Systems

  • The appendicular system includes bones such as the patella, tibia, humerus, phalanges, radius, ulna, metacarpals, tarsals, clavicle, and calcaneus.
  • The axial skeleton includes rib bones, the cranium, occipital bones, zygomatic bones, frontal bones, temporal bones, xiphoid process, and sacrum.

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Description

Explore the anatomy of the hand, forearm, and associated bones through this comprehensive quiz. Test your knowledge on phalanges, metacarpals, carpal bones, joint types, and more. Ideal for students studying human anatomy.

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