Ch. 9 Anatomy And Physiology

Front 1

Actin

Back 1

A contractile protein that is called a thin filament.

Front 2

Cause of Hypertrophy?

Back 2

"Pumping Iron"

Front 3

Hamstrings consist of

Back 3

bicept femoris, semitendinous, and semimenbraneosus

Front 4

striated muscle

Back 4

Skeletal Muscle

Front 5

Smooth Muscle is

Back 5

Involuntary Muscle

Front 6

The haversian system (osteon)-

Back 6

the cynlindrical arrangement of dense bone.

Front 7

Affect the activity of the epiphyseal disc-

Back 7

Estrogen, progesterone & growth hormone

Front 8

Quadricepts Femoris (muscles)-

Back 8

Rectus femoris, vastus lateralis, vastus medialis and vastus intermedius

Front 9

The quadricepts femoris and the hamstrings run along the?

Back 9

run along the side.

Front 10

Frontalis Muscle

Back 10

"surprised look" flat muscle that covers the forehead and raises the eye brows.

Front 11

Toe Dancer Muscle-

Back 11

Gastruchemius and soleus

Front 12

Tendon-

Back 12

cord of connective tissue, that connects muscle to the bone.

Front 13

Sarcomeres-

Back 13

series of contractile units tha make up each myofibril. (each unit extends from z line to z line.)

Front 14

sarcoplasmic reticulum

Back 14

The site of calcium storage in a relaxed skeletal muscle .

Front 15

Acetylcholine is released from the prejunctional membrane in response to the ______?

Back 15

Nerver Impulse.

Front 16

Responsible for muscle relaxation?

Back 16

Calcium being pumped into the sarcoplasmic reticulum.

Front 17

Tetany

Back 17

Muscle that remains in a contracted state.

Front 18

Vastus Lateralis is located ?

Back 18

Thigh

Front 19

Muscle that requires stimulation by a somatic motor nerve?

Back 19

Skeletal Muscle

Front 20

"slides" in the sliding filament hypothesis?

Back 20

Actin & Myosin

Front 21

Most related to actin and myosin?

Back 21

-contractile poteins

-from force-generating cross- bridges.

-sliding filaments

Front 22

Muscle relaxation occurs (when)?

Back 22

calcium is pumped back into the sarcoplasmic reticulum

Front 23

As electrical signals travel through the T- tubules, it causes?

Back 23

The release of calcium from the sarcoplasmic reticulum

Front 24

somatic motor nerve (supplies the muscle f the thight) has been severed, then the person will be

Back 24

unable to walk.

Front 25

event that occurs within neuromuscular junction?

Back 25

binding of acetylcholine to the nicotinic receptor on the muscle membrane

Front 26

Osteociastic activity

Back 26

raises blood calcium levels.