anatomy 1

A mechanism in skeletal and smooth muscle fibers involves

Rigor mortis (stiffness in a dead body) occurs because_____________.

Normal bone formation and growth are dependent on the adequate intake of______

In a relaxed smooth muscle fiber, the actin active sites are______ and they myosin heads are _________

Creatin phosphate functions in the skeletal muscles cells by________

the mechanism of concentration in smooth muscle is different from skeletal muscle among other things, is that _________

if a striated muscle were stretched before contraction to the point thick and thin filaments no longer overlapped,________

Cross bridge cycle in the skeletal muscle fiber is triggered by the increase in the cytosol of ________, flowing from the ___________.

Yellow bone marrow contains a large percentage of __________

The canal that runs through the osteon is site of

in addition to protection, the skin serves other functions, which are...

which of the following is true about smooth muscle contraction?

the relation of skeletal muscles fibers depends on the activity of the _____, which decreases the concentration of _______ in the cytosol.

Hypodermis acts as a shock absorber because

Hormone that increases osteoclast activity

the tension generated in the skeletal muscle fiber is directly proportional to the number of

The correct sequence of events muscle contraction?

functional role of the T-tubules in skeletal muscle fibers

cells that build boney extracellular matrix

the lining of the bone marrow cavity

layers of the bone matrix in compact bone

small channels that radiate

cells that dissolve the bony extracellular matrix

a motor unit consists of

melanocytes and keratinocytes work together

surrounds the individual skeletal muscle fiber and insulates it electrically

myosin head binding sites for

most distinguished characteristic of all types of muscle tissues

the composition of the secretion of a sweat gland is

the concentration cycle in all muscle types is triggered by the increase of ___________ in the cytosol

structure in skeletal muscle fibers functions in calcium storage

which muscle cells have the greatest ability to regenerate?

isotonic contraction the muscle

role of tropomyosin in skeletal muscles

nutrients reach the surface of the skin through the prosses of

the dermis

not a function of the skeletal system

which of the following statements is most accurate?

select the correct statement regarding factors that affect the tissue repair process

what tissues has lacunae, calcium phosphate salts and nerve fibers