Muscular Tissue

Question 1

muscle tissue types

Answer 1

skeletal
cardiac (heart)
smooth

Question 2

characteristics of skeletal muscle tissue

Answer 2

-striated
-elongated cells
-multinucleated cells
-voluntary

Question 3

characteristics of cardiac (heart) muscle tissue

Answer 3

-striated
-branched cells
-1-3 central nuclei
-involuntary

Question 4

characteristics of smooth muscle tissue

Answer 4

-nonstriated
-single central nucleus
-involuntary

Question 5

are quiet complex and as well find out, they are a marvel of both biology and physics.

Answer 5

muscles

Question 6

the ability to receive and respond to a stimulus

Answer 6

excitability

Question 7

the ability to shorten forcibly when adequately stimulated. this is defining property of muscle tissue.

Answer 7

contractility

Question 8

the ability to be stretched

Answer 8

extensibility

Question 9

the ability to recoil and resume original length after being stretched

Answer 9

elasticity

Question 10

are dominated by muscle tissue but also contain nervous, vascular and assorted connective tissue.

Answer 10

skeletal muscle organ

Question 11

it is known as sarcolemma

Answer 11

Muscle fiber PM

Question 12

muscle fiber cytoplasm is known as?

Answer 12

sarcoplasm

Question 13

muscle fiber PH is known as?

Answer 13

sarcolemma

Question 14

has invaginations that penetrate through the cell called transverse tubules or T tubules

Answer 14

sarcolemma

Question 15

it has lot of mitochondria, lot of glycogen granules as well as myofibrils and sarcoplasmic reticuli.

Answer 15

sarcoplasm

Question 16

are made the protein myosin

Answer 16

thick myofilaments

Question 17

what are the 3 different types of protein of each thin filaments?

Answer 17

actin, tropomyosin, and troponin

Question 18

each myofibril is made up 1000’s of repeating individual units known as?

Answer 18

sarcomeres

Question 19

functions to hold the thick filaments to one another

Answer 19

M line

Question 20

the sarcomere is flanked by two proteins structures known as?

Answer 20

Z discs

Question 21

the portion of the sarcomere which contains the thick filaments known as

Answer 21

A band

Question 22

4 steps in whole process of muscle contraction

Answer 22

excitation, excitation-contraction coupling, contraction, relaxation

Question 23

the site of interaction between a neuron and any other cell is known as?

Answer 23

synapse

Question 24

the synapse between a neuron and a muscle is known as?

Answer 24

neuromuscular junction