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Flashcards in Final Exam Deck (352)
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1

Connective tissue that connects bone to bone

ligament

2

connective tissue that surrounds the muscle cell

endomysium

3

Connective tissue that surrounds the muscle

epimysium

4

connective tissue that connects muscle to bone

tendon

5

connective tissue that surrounds muscle bundles

perimysium

6

Considered the contractile unit of striated muscle

sarcomere

7

muscle cell

myofiber

8

muscle cell membrane

sarcolemma

9

organelle unique to muscle tissue

myofibril

10

composed of thick and thin filaments

myofilament

11

in terms of contractile proteins, the H zone contains

only myosin

12

in terms of contractile proteins, the A band contains

myosin and actin

13

in terms of contractile proteins, the I band contains

only actin

14

two muscle contractile proteins

myosin
actin

15

two muscle regulatory proteins

tropomyosin
troponin

16

three muscle cytoskeleton proteins

titin
nebulin
c-protein

17

4 major nutrients found in muscle, that meat is considered a good source

protein
fat
vitamins
minerals

18

Explain how striated muscle cells become multinucleate

fusion of myotubes. each myotube has a nucleus

19

what is the cervical ligament composed of that makes it so elastic

elastin fibers

20

repeating amino acid sequence in collagen

x-glycine-proline-hydroxyproline-glycine-x

21

the sarcolemma is a bi-layer phospholipid membrane

true

22

myogenic cells are differentiated in the embryonic phase of skeletal muscle development

true

23

collagen is the most abundant protein in the animal body

true

24

myotubes are immature muscle fibers

true

25

sarcomere length is constant

False

26

synapses are formed when an axon ending of one neuron interdigitates with the dendrite of another neuron

true

27

intermolecular collagen cross linkages decreases an an animal ages

false

28

the sarcolemma is composed of lipid material and protein

true

29

muscles can only contract

true

30

myoblasts have the ability to fuse with one another

true