Chapter 4: Musculoskeletal System (Quiz & Practice Exercises Review)

Which of the following is a voluntary muscle? A) skeletal B) cardiac C) smooth D) all of the above

A.

What is the name of the muscle at the shoulder that is a common intramuscular injection site?. A) masseter B) deltoid C) triceps D) biceps

B.

Where would you NOT find smooth muscle? A) respiratory airways B) blood vessels C) stomach D) heart

D.

Bending a joint is flexion. (T/F)

True.

The upper jaw bone is the maxilla. (T/F)

True.

A medical term that means "pertaining to inside the skull" is...

intracranial

The combining form that means straight is...

orth/o

The combining form that means bone...

oste/o

A medical term that means "incision into a bone" is...

osteotomy

A suffix that means weakness is...

-asthenia

A suffix that means tone is...

-tonia

Movement away from the midline of the body is called: A) adduction B) flexion C) abduction D) circumduction

C. (Movement away from the midline of the body is called abduction. Movement toward the midline of the body is called adduction. Flexion is the act of bending or being bent. Circumduction is movement in a circular direction from a central point.)

The clavicle is commonly referred to as the: A) shoulder blade B) breast bone C) collar bone D) wrist

C. (The collar bone is the clavicle. The shoulder blade is the scapula. The breast bone is the sternum. The bones of the wrist are the carpals.)

Which of the following bones is part of the axial skeleton? A) patella B) ischium C) clavicle D) vertebrae

D. (The vertebrae are part of the axial skeleton. The patella, ischium, and clavicle are part of the appendicular skeleton.)

Cardiac muscle is an example of a voluntary muscle. (T/F)

False. (Cardiac muscle is a type of involuntary muscle. Skeletal muscle is a type of voluntary muscle.)

The carpals are the ankle bones. (T/F)

False. (The carpals are the wrist bones. The tarsals are the ankle bones.)

There are 12 lumbar vertebrae. (T/F)

False. (There are five lumbar vertebrae.)

The combing form that means stiff joint is...

ankyl/o

A combining form that means joint is...

arthr/o articul/o

A medical term that means "instrument to view inside a joint" is...

arthroscope

A medical term that means "slow movement" is...

bradykinesia

A medical term that means "cartilage softening" is...

chondromalacia

A medical term that means "abnormal tone" is...

dystonia

The combining that means bone marrow is...

myel/o

A medical term that means "surgical repair of a tendon" is...

tenoplasty tendoplasty