Integumentary
System
Skeletal
System
Muscles
Understanding Words
100

The primary means of body heat loss.

What is radiation?

100

the shapes of bones.

what can be classified into long, flat, short, or irregular?

100

Repeating units of skeletal muscle fibers called myofibrils.

What are Sarcomeres?

100

the meaning of -clast.

 to break down. 

osteoclast: cell that breaks down bone tissue

200

it is what a smooth bundle of muscle cells that attach to each hair follicle form.

What are arrector pili?

200

the process of blood cell formation.

What is hematopoiesis?

200

two regulatory proteins that are associated with actin filaments.

What are troponin and tropomyosin?

200

the meaning of condyl-

a rounded, bony process

300

it is mostly water, but also contains small amounts of salts and wastes such as urea and uric acid.

What is sweat?

300

Vitamins required for normal bone development and growth?

What are Vitamins A, C and D?

A - necessary for osteoblast and osteoclast activity

C - required for collagen synthesis

D - necessary for absorbing calcium

300

The initial source of energy available to regenerate ATP from ADP and phosphate.

What is creatine phosphate?

300

the meaning of pole-

to make, produce. 

400

the more common name for cerumen.

What is ear wax?

400

the line that forms when flat bones of the skull grow together and tightly.

What is a suture?

400

three types of muscle contractions 

what is eccentric, isometric, and isotonic?

400

a relatively deep pit or depression

What is a fossa?

500

a disorder of the sebaceous glands where excess sebum and squamous epithelial cells clog the glands.

What is acne?

500

the second cervical vertebra that lies in the ring of the atlas?

What is the axis?

500

The first causes an action and the second works against the action.

What is the difference between agonist and an antagonist?

500

a furrow or groove in the bone.

What is a sulcus?