Question 1

Which of these is NOT a function of muscles.

Accepted Answer

digest food

Answer

helps your heart pump

Answer

get rid of waste (urine and feces)

Answer

moves your body

Question 2

Which of these is NOT a characteristic of muscles?

Accepted Answer

can multiply

Answer

can contract

Answer

can adapt

Answer

responds to electrical stimulus

Question 3

Which of these characteristics ALL are true for skeletal muscles?

Accepted Answer

striated, tire quickly, voluntary

Answer

tire quickly, striated, involuntary

Answer

voluntary, tire quickly, not striated

Answer

not striated, do not tire, voluntary

Question 4

Which muscle types are voluntary?

Accepted Answer

skeletal

Answer

cardiac

Answer

skeletal, smooth

Answer

smooth, cardiac

Question 5

In which place in the body would you find smooth muscle?

Accepted Answer

stomach

Answer

heart

Answer

liver

Answer

lungs

Question 6

What do skeletal and cardiac muscle have in common?

Accepted Answer

they are both striated

Answer

they both are found in internal organs

Answer

they are both voluntary

Answer

they both tire quickly

Question 7

What type of muscle fiber is shown here?

Accepted Answer

smooth

Answer

cardiac

Answer

skeletal

Answer

rough

Question 8

This is a muscle response that is automatic and does not require input from the brain.

Accepted Answer

reflex

Answer

flex

Answer

neuron

Answer

extend

Question 9

Which one of these answers is NOT a reflex?

Accepted Answer

shooting a basketball

Answer

blink

Answer

swallowing

Answer

moving your hand away from something very hot

Question 10

What causes paralysis?

Accepted Answer

cutting of a nerve or spinal cord

Answer

too much Fortnite

Answer

muscles stop working

Answer

sleeping too long

Question 11

What does atrophy mean?

Accepted Answer

muscles getting smaller from lack of use

Answer

muscles getting bigger when you exercise

Answer

when muscles get bruised

Answer

muscles staying contracted

Question 12

Which human body system does NOT interact directly with the muscluar system?

Accepted Answer

immune system

Answer

nervous

Answer

skeletal

Answer

circulatory

Question 13

Muscles that work together are called:

Accepted Answer

antagonistic pairs

Answer

muscle buddies

Answer

muscular mates

Answer

muscle teams

Question 14

Which pair is NOT an antagonistic pair?

Accepted Answer

gastrocnemius, hamstrings

Answer

tibialis anterior, gastrocnemius

Answer

biceps, triceps

Answer

abdominals, latissiumus dorsi

Question 15

What is respiration?

Accepted Answer

how the body makes energy

Answer

your lungs, trachea, alveoli

Answer

how fast you breathe

Answer

how oxygen attaches to the blood cell

Question 16

What is aerobic respiration?

Accepted Answer

making energy using oxygen

Answer

when your muscles get tired

Answer

making lactic acid

Answer

making energy without oxygen

Question 17

What is the waste or by-product of anaerobic respiration?

Accepted Answer

lactic acid

Answer

ATP

Answer

carbon dioxide

Answer

oxygen

Question 18

What three things are produced from aerobic respiration?

Accepted Answer

heat, ATP, carbon dioxide

Answer

lactic acid, carbon dioxide, heat

Answer

carbon dioxide, water, oxygen

Answer

sugar, oxygen, lactic acid

Question 19

Why do your muscles get tired with prolonged exercise?

Accepted Answer

muscle cells can't get enough oxygen, build up of carbon dioxide

Answer

cells are using too much lactic acid

Answer

too much oxygen

Answer

build up of too much ATP and sugar

Question 20

What makes your muscles sore from prolonged exercise?

Accepted Answer

build up of lactic acid

Answer

too much heat

Answer

build up of carbon dioxide

Answer

build up of ATP

Question 21

What muscle fiber is this?

Accepted Answer

skeletal

Answer

cardiac

Answer

visceral

Answer

smooth

Question 22

Why do you start to breath faster when you are excercising?

Accepted Answer

your muscle cells need more oxygen

Answer

because your heart needs more energy

Answer

your muscle cells have too much ATP

Answer

your muscle cells are building up lactic acid

Question 23

What kind of muscle fiber is this?

Accepted Answer

cardiac

Answer

skeletal

Answer

visceral

Answer

smooth

Question 24

What muscle is this?

Accepted Answer

rhomboid

Answer

latissimus dorsi

Answer

deltoid

Answer

trapezius

Question 25

What muscle is this?

Accepted Answer

deltoid

Answer

trapezius

Answer

biceps

Answer

triceps

Question 26

What muscle is this?

Accepted Answer

sartorius

Answer

tibialis anterior

Answer

hamstrings

Answer

quadriceps

Question 27

What muscle is this?

Accepted Answer

gastrocnemius

Answer

tibialis anterior

Answer

hamstrings

Answer

quadriceps

Question 28

What muscle is this?

Accepted Answer

obliques

Answer

sartorius

Answer

abdominals

Answer

latissimus dorsi

Question 29

What muscle is this?

Accepted Answer

trapezius

Answer

deltoid

Answer

latissimus dorsi

Answer

rhomboid

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