Muscle tissue/system

Question 1

aponeuroses

Answer 1

flat sheets of tendons that anchor the muscle to skeleton of other aponeuroses

Question 2

flat muscle

Answer 2

often have aponeuroses and parallel fibers

Question 3

pennate muscles

Answer 3

feather-like in fascicles

Question 4

fusiform muscles

Answer 4

spindle shaped iwth round, thick belly

Question 5

convergent muscle

Answer 5

arise from broad area to form one tendon

Question 6

quadrate muscle

Answer 6

has four equal sides

Question 7

circular muscle

Answer 7

surround body opening

Question 8

multiheaded muscle

Answer 8

have more than one head of attachment/contractile belly

Question 9

myotatic reflex

Answer 9

resulting movement of muscle by tapping tendon

Question 10

isotonic contraction

Answer 10

force of contraction produces movement

Question 11

isotonic contraction

Answer 11

force of contraction does not produce movement

Question 12

synergist

Answer 12

complements the action of a prime mover

Question 13

shunt muscle

Answer 13

resists dislocation

Question 14

Xray

Answer 14

dense structures are bright (radioplaque),
less dense structures are dark (radiolucent)

dark to light (air -> fat -> water and most tissues -> spongy bone -> compact bone)

Question 15

CT

Answer 15

Xray that rotates around the body

able to reconstruct on computer

Question 16

Ultrasound

Answer 16

can be viewed in real time
non invasive
pulses of reflected US waves

Question 17

MRI

Answer 17

pulsed with radio waves while placed in scanner with strong magnetic field

Question 18

PET

Answer 18

evaluates physiological organ function with bioactive isotopes that emit positrons

Question 19

4 basic types of tissues

Answer 19

epithelium
connective
muscles
nerve

Question 20

Epithelium types

Answer 20

simple
stratified
mucous membranes
serous membranes

Question 21

connective tissue

Answer 21

has fibroblasts
extracellular matrix
fibers of collagenous or elastic
(blood, adipose tissue, tendon, ligaments, cartilage, bone)

Question 22

Neurolgia

Answer 22

“Glial cells”
surround the neurons and hold them in place
supply nutrients and oxygen to neurons
destroy pathogens and remove dead neurons