Anatomy Sternum and Shoulder Quiz

Questions and Answers

What is the manubrium?

The upper portion of the sternum (correct)

A bone in the arm

The lower portion of the sternum

The middle portion of the sternum

What structure forms the middle portion of the sternum?

Clavicle

Body of the sternum (correct)

Xiphoid process

Manubrium

What is the xiphoid process?

The upper portion of the sternum

A part of the shoulder

The lower portion of the sternum (correct)

The middle portion of the sternum

What does the pectoral girdle consist of?

Shoulders, which support the arms and hands Signup and view all the answers

What is the clavicle?

A slender bone that connects the manubrium of the sternum to the scapula. Signup and view all the answers

What is another name for the scapula?

Shoulder blade. Signup and view all the answers

What is the humerus?

The bone of the upper arm. Signup and view all the answers

Which bone is smaller and shorter in the forearm?

Radius Signup and view all the answers

What is the ulna?

The larger and longer bone of the forearm Signup and view all the answers

What is the olecranon process?

A large projection on the upper end of the ulna. Signup and view all the answers

The carpal bones, which are 8 in number, form the ______.

wrist Signup and view all the answers

What are metacarpals?

The five bones that form the palms of the hands. Signup and view all the answers

What are phalanges?

The 14 bones of the fingers. Signup and view all the answers

What does the spinal column do?

Protects the spinal cord and supports the head and body. Signup and view all the answers

The spinal column consists of 26 ______.

vertebrae Signup and view all the answers

Each one of the vertebrae is called a ______.

vertebra Signup and view all the answers

What is the lamina?

The posterior portion of a vertebra. Signup and view all the answers

What are intervertebral disks?

Made of cartilage, they separate and cushion the vertebrae. Signup and view all the answers

What are cervical vertebrae?

The first set of seven vertebrae that form the neck. Signup and view all the answers

What are thoracic vertebrae?

The second set of 12 vertebrae. Signup and view all the answers

What are lumbar vertebrae?

The third set of five vertebrae that form the inward curve of the lower spine. Signup and view all the answers

What is the sacrum?

The slightly curved, triangular shaped bone near the base of the spine. Signup and view all the answers

What is the coccyx?

Forms the end of the spine and is made up of four small fused vertebrae. Signup and view all the answers

What is the pelvis?

Protects internal organs and supports the lower extremities. Signup and view all the answers

What is the ilium?

The broad, blade-shaped bone that forms the back and sides of the pubic bone. Signup and view all the answers

What does sacroiliac refer to?

The slightly movable articulation between the sacrum and posterior portion of the ilium. Signup and view all the answers

What is the ischium?

Forms the lower posterior portion of the pubic bone. Signup and view all the answers

What is the pubis?

Forms the anterior portion of the pubic bone. Signup and view all the answers

What are pubic bones?

Held securely together by the pubic symphysis. Signup and view all the answers

What is the pubic symphysis?

The cartilaginous joint that unites the left and right pubic bones. Signup and view all the answers

What is the acetabulum?

The large circular cavity in each side of the pelvis that articulates with the head of the femur. Signup and view all the answers

What are femurs?

The largest bones in the body. Signup and view all the answers

What is the patella?

The bony anterior portion of the knee. Signup and view all the answers

What does popliteal refer to?

The posterior space behind the knee. Signup and view all the answers

What are cruciate ligaments?

Ligaments that make possible the movements of the knee. Signup and view all the answers

What is the tibia?

The larger anterior weight-bearing bone of the lower leg. Signup and view all the answers

What is the fibula?

The smaller of the two bones of the lower leg. Signup and view all the answers

What are ankles?

The joints that connect the lower leg and foot. Signup and view all the answers

Each ankle is made up of 7 short ______.

tarsals Signup and view all the answers

What is the malleolus?

A rounded bony projection on the tibia and fibula on the sides of each ankle joint. Signup and view all the answers

What is the talus?

The ankle bone that articulates with the tibia and fibula. Signup and view all the answers

What is the calcaneus?

The largest of the tarsal bones. Signup and view all the answers

What are metatarsals?

Five bones that form that part of the foot to which the toes are attached. Signup and view all the answers

What does a chiropractor specialize in?

Manipulative treatment of disorders originating from misalignment of the spine. Signup and view all the answers

What does an orthopedic surgeon specialize in?

Diagnosing and treating diseases and disorders involving the bones, joints, and muscles. Signup and view all the answers

What is an osteopath?

A specialist who uses traditional medical treatment along with spinal manipulation. Signup and view all the answers

What is a podiatrist?

A specialist in diagnosing and treating disorders of the foot. Signup and view all the answers

What does a rheumatologist specialize in?

The diagnosis and treatment of arthritis and disorders such as osteoporosis. Signup and view all the answers

What does ankylosis refer to?

Loss or absence of mobility in a joint due to disease, injury, or a surgical procedure. Signup and view all the answers

Study Notes

Manubrium: Upper bony part of the sternum.
Body of the Sternum: Middle section of the sternum.
Xiphoid Process: Lower portion of the sternum, made of cartilage.

Key Bones of the Shoulder and Upper Arm

Pectoral Girdle: The structure that supports arms and hands.
Clavicle: Connects the manubrium of the sternum to the scapula; slender bone.
Scapula: Commonly known as the shoulder blade.
Acromion: Extension of the scapula, forming the highest point of the shoulder.
Humerus: The bone of the upper arm.

Forearm Bones

Radius: Smaller, shorter bone of the forearm.
Ulna: Larger, longer bone of the forearm; known for the olecranon process, a projection on its upper end.

Bones of the Wrist and Hand

Carpals: Eight bones forming the wrist.
Metacarpals: Five bones forming the palm of the hand.
Phalanges: Fourteen bones of the fingers.

Spinal Anatomy

Spinal Column: Provides protection to the spinal cord and supports the head and body.
Vertebrae: Composed of 26 individual bones.
Lamina: Posterior part of a vertebra.
Intervertebral Disks: Cartilage cushions between vertebrae that absorb shock and enable movement.
Cervical Vertebrae: Seven vertebrae forming the neck.
Thoracic Vertebrae: Twelve vertebrae located in the upper back.
Lumbar Vertebrae: Five vertebrae forming the lower back's inward curve.
Sacrum: Triangular bone at the spine's base, forming the lower back.
Coccyx: Composed of four fused vertebrae, forms the tailbone.

Pelvic Anatomy

Pelvis: Supports lower extremities and protects internal organs.
Ilium: Broad bone forming the back and sides of the pelvis.
Sacroiliac Joint: Joint between the sacrum and ilium, allows slight movement.
Ischium: Lower back part of the pelvis; bears weight while sitting.
Pubis: Anterior part of the pelvic bone, located below the urinary bladder.
Pubic Symphysis: Cartilaginous joint connecting the left and right pubic bones.
Acetabulum: Circular cavity in the pelvis that forms the hip joint with the femur.

Lower Limb Anatomy

Femurs: The largest bones in the human body, located in the thigh.
Patella: Knee cap, situated at the front of the knee joint.
Popliteal: Area behind the knee containing ligaments, vessels, and muscles.
Cruciate Ligaments: Essential for knee movement.
Tibia: Larger, weight-bearing bone in the lower leg.
Fibula: Smaller bone of the lower leg.

Ankle and Foot Anatomy

Ankles: Connect lower leg to foot, enabling movement.
Tarsal Bones: Comprise seven bones in each ankle.
Malleolus: Bony projections on the sides of the ankle, from the tibia and fibula.
Talus: Ankle bone that connects with tibia and fibula.
Calcaneus: The largest tarsal bone, also known as the heel bone.
Metatarsals: Five bones forming the foot structure to which toes attach.

Specialized Medical Fields

Chiropractor: Focuses on disorders related to spinal misalignment.
Orthopedic Surgeon: Treats diseases and disorders involving bones, joints, and muscles.
Osteopath: Combines traditional medical treatments with spinal manipulation.
Podiatrist: Specializes in foot disorders.
Rheumatologist: Diagnoses and treats arthritis and related disorders.

Joint Conditions

Ankylosis: Condition characterized by loss of joint mobility due to disease, injury, or surgery.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge of anatomical terms related to the sternum, shoulder, forearm, wrist, and hand bones. This quiz covers important structures such as the manubrium, clavicle, and phalanges. Perfect for students and anatomy enthusiasts alike!