Muscle Relaxants

Question 1

What is the generic name for the muscle relaxant commonly known as Flexeril?

Answer 1

Cyclobenzaprine

Question 2

What action does Baclofen primarily have on the body?

Answer 2

It acts as a GABA-B receptor agonist, inhibiting neurotransmitter release and reducing muscle spasticity.

Question 3

Which muscle relaxant is indicated for the treatment of spasticity associated with multiple sclerosis?

Answer 3

Baclofen

Question 4

True or False: Dantrolene is used to treat malignant hyperthermia.

Answer 4

True

Question 5

What is a common adverse effect of Carisoprodol?

Answer 5

Drowsiness

Question 6

Fill in the blank: The brand name for Tizanidine is __________.

Answer 6

Zanaflex

Question 7

Which muscle relaxant is contraindicated in patients with a history of liver disease?

Answer 7

Tizanidine

Question 8

What is the primary action of Methocarbamol?

Answer 8

It acts as a central nervous system depressant, producing muscle relaxation.

Question 9

What is the generic name for the muscle relaxant marketed as Skelaxin?

Answer 9

Metaxalone

Question 10

Which muscle relaxant can cause hypotension as an adverse effect?

Answer 10

Tizanidine

Question 11

What is the mechanism of action for Dantrolene?

Answer 11

It inhibits calcium release from the sarcoplasmic reticulum in skeletal muscles.

Question 12

True or False: Muscle relaxants are primarily used to treat acute muscle spasms.

Answer 12

True

Question 13

What is an important nursing consideration when administering Baclofen?

Answer 13

Monitor for signs of CNS depression and withdrawal symptoms.

Question 14

What is the brand name for the muscle relaxant Carisoprodol?

Answer 14

Soma

Question 15

Fill in the blank: Cyclobenzaprine is contraindicated in patients with __________.

Answer 15

Arrhythmias

Question 16

What is a potential serious adverse effect of Dantrolene?

Answer 16

Hepatotoxicity

Question 17

Which muscle relaxant is often used in the management of chronic pain conditions?

Answer 17

Baclofen

Question 18

What is the primary indication for the use of Methocarbamol?

Answer 18

Muscle spasms due to acute musculoskeletal conditions.

Question 19

True or False: Metaxalone is less sedating compared to other muscle relaxants.

Answer 19

True

Question 20

What is a common side effect of Cyclobenzaprine?

Answer 20

Dry mouth

Question 21

What should be monitored in patients receiving Tizanidine?

Answer 21

Blood pressure and liver function tests.

Question 22

What is the mechanism of action of Cyclobenzaprine?

Answer 22

It acts primarily on the brainstem to reduce muscle tone.

Question 23

Which muscle relaxant may cause serotonin syndrome when used with SSRIs?

Answer 23

Cyclobenzaprine

Question 24

Fill in the blank: __________ is a muscle relaxant that is also used as an anesthetic.

Answer 24

Dantrolene

Question 25

How should Baclofen be discontinued?

Answer 25

Gradually to avoid withdrawal symptoms.

Question 26

What is the brand name for Methocarbamol?

Answer 26

Robaxin

Question 27

True or False: Muscle relaxants are effective for treating chronic pain.

Answer 27

False

Question 28

What is an important patient education point regarding Carisoprodol?

Answer 28

Avoid alcohol and other CNS depressants.

Question 29

What is a key characteristic of Metaxalone compared to other muscle relaxants?

Answer 29

It has a lower sedative effect.

Question 30

Which muscle relaxant is primarily used for spasticity due to spinal cord injury?

Answer 30

Baclofen

Question 31

What is the duration of action for Tizanidine?

Answer 31

3 to 6 hours

Question 32

What should be monitored in patients taking Dantrolene?

Answer 32

Liver function tests.

Question 33

Fill in the blank: __________ is a muscle relaxant that may cause dizziness and confusion.

Answer 33

Carisoprodol

Question 34

What is the primary use of Cyclobenzaprine?

Answer 34

Short-term treatment of muscle spasms.

Question 35

True or False: Dantrolene is used to treat muscle spasms in chronic conditions.

Answer 35

False

Question 36

What is a common adverse effect associated with Baclofen?

Answer 36

Sedation

Question 37

What is the brand name for Carisoprodol?

Answer 37

Soma

Question 38

What is the main action of Tizanidine?

Answer 38

Alpha-2 adrenergic agonist that decreases spasticity.

Question 39

Which muscle relaxant can cause rebound hypertension if stopped abruptly?

Answer 39

Tizanidine

Question 40

Fill in the blank: __________ is contraindicated in patients with significant renal impairment.

Answer 40

Tizanidine

Question 41

What is a common side effect of Dantrolene?

Answer 41

Muscle weakness

Question 42

What is an important consideration for nursing when administering muscle relaxants?

Answer 42

Assess for potential drug interactions.

Question 43

Which muscle relaxant is often used in the management of acute low back pain?

Answer 43

Cyclobenzaprine

Question 44

What is the action of Methocarbamol?

Answer 44

It acts as a central muscle relaxant.

Question 45

True or False: All muscle relaxants have the same mechanism of action.

Answer 45

False

Question 46

What is the generic name for the muscle relaxant marketed as Zanaflex?

Answer 46

Tizanidine

Question 47

What is the primary indication for Dantrolene?

Answer 47

Management of malignant hyperthermia and spasticity.

Question 48

What is a common adverse effect of Methocarbamol?

Answer 48

Dizziness

Question 49

Fill in the blank: __________ is a skeletal muscle relaxant that is often used post-surgery.

Answer 49

Dantrolene