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Anatomy 9e Muscle disorders & poisons

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Can be caused by contaminated canned foods or raw honey

a)

Tetanus

b)

Botulism

c)

Myasthenia gravis

d)

Rotator cuff tear

2.

Caused by a botulinum toxin released by the Clostridium botulinum bacteria

a)

Rotator cuff tear

b)

Botulism

c)

Cerebral palsy

d)

Tetanus

3.

Caused by an antibody against the acetylcholine receptor

a)

Fibrodysplasia ossificans progressiva (FOP)

b)

Myasthenia gravis

c)

Rhabdomyolysis

d)

Amyotrophic Lateral Sclerosis

4.

Caused by the chronic and incurable death of motor neurons

a)

Rotator cuff tear

b)

Botulism

c)

Dermatomyositis

d)

Amyotrophic lateral sclerosis (ALS)

5.

A common pseudonym is "lock jaw"

a)

Cerebral palsy

b)

Tetanus

c)

Botulism

d)

Rotator cuff tear

6.

The risk of contracting this disease is high in individuals who are not up to date on their vaccinations

a)

Botulism

b)

Tetanus

c)

Cerebral palsy

d)

Myasthenia gravis

7.

Pseudonym is Lou Gehrig's Disease

a)

ALS

b)

Myathenia gravis

c)

Botulism

d)

Cerebral palsy

8.

Can be acquired by stepping on a rusty nail

a)

Myasthenia gravis

b)

ALS

c)

Cerebral palsy

d)

Tetanus

9.

Myasthenia Gravis

a)

The lack of voluntary control of muscle movement.

b)

Decrease in size of normal developed muscle tissue

c)

Defective growth of the muscles and skeletal system

d)

Muscle disorder caused by the lack of acetylcholine

e)

extremely sleepy, weak and lack energy

10.

Classified as a neuromuscular blocking agent—it produces flaccidity in skeletal muscle by competing with the neurotransmitter acetylcholine at the neuromuscular junction

a)

Strychnine

b)

Curare & poison dart frogs

c)

Cyanide

d)

ALS

11.

Lowers the threshold level for an action potential, making it more likely the muscles will contract

Death occurs from convulsions and asphyxia

Used in rat poisoning

a)

Strychnine

b)

Curare & poison dart frogs

c)

Cyanide

d)

ALS

12.

Botox injections use a toxin called onobotulinumtoxinA to temporarily prevent a muscle from moving. This toxin is produced by the microbe that causes botulism

a)

True

b)

False

13.

65% occur in infants or children younger than 1 year of age, typically the result of exposure to contaminated soil, or by eating foods that contain botulism spores.

a)

True

b)

False

14.

A toxin produced by a type of bacteria called Clostridium botulinum interferes with the release of the neurotransmitter Acetylcholine.

a)

True

b)

False

15.

A progressive neurodegenerative disease where the motor nerves that provide voluntary movements and muscle control atrophies or wastes away

a)

ALS or Lou Gehrig's disease

b)

Duchenne muscular dystrophy

c)

tetanus

d)

myotonia congenita

e)

myasthenia gravis

16.

A delayed relaxation of the skeletal muscles after voluntary contraction, electrical stimulation, or even being startled.

a)

ALS or Lou Gehrig's disease

b)

Duchenne muscular dystrophy

c)

tetanus

d)

myotonia congenita

e)

myasthenia gravis

17.

Causes cholinesterase to not break down the acetylcholine in the synapse. This results in a person's muscles contracting and not relaxing

a)

ALS or Lou Gehrig's disease

b)

Duchenne muscular dystrophy

c)

tetanus

d)

myotonia congenita

e)

myasthenia gravis

18.

Muscles progressively get weaker, often resulting in inability to walk, talk or breathe. Occurs in boys (sex-linked inheritance pattern)

a)

ALS or Lou Gehrig's disease

b)

Duchenne muscular dystrophy

c)

tetanus

d)

myotonia congenita

e)

myasthenia gravis

19.

The body produces antibodies that attack receptors for the neurotransmitter acetylcholine on skeletal muscle cells at neuromuscular junctions.

a)

ALS or Lou Gehrig's disease

b)

Duchenne muscular dystrophy

c)

tetanus

d)

myotonia congenita

e)

myasthenia gravis

20.

A few hours after a person or animal dies, the skeletal muscles contract causing joints to stiffen and become locked in place. This stiffening is called

a)

livor mortis.

b)

algor mortis.

c)

rigor mortis.

d)

myo-mortis.