LuLo - TEST: Muscular System & Joints

Last updated 4 months ago

20 questions

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Formative Generation Completed!

What do cardiac and smooth muscle tissues have in common?

Neither have striations.

Both are involuntary.

Both are voluntary.

Both are striated.

Which type of muscles are found in the walls of hollow organs like the esophagus, uterus, bladder, and blood vessels?

Smooth muscles

Cardiac muscles

Epithelial tissues

Skeletal muscles

What do cardiac and skeletal muscles have in common?

Both are involuntary.

Both are striated.

Both are voluntary.

Neither are striated.

Which type(s) of muscle is/are controlled voluntarily?

Smooth muscle

Skeletal muscle

Cardiac muscle

What is the connective tissue that surrounds each muscle fiber allowing them to move separately?

Fascicle

Myofibril

Endomysium

Epimysium

Where would the type of tissue pictured be located in the body?

Attached to bones of the skeletal system with tendons

In the walls of blood vessels

In the walls of the small intestine

In the wall of the stomach

What are the stripe-like visual features that appear in some muscle tissue called?
These are formed by sarcomeres (thick and thin filaments).

Scars

Tendons

Fibers

Striations

The insertion of the temporalis muscle is:

the coronoid process of the mandible.

the superior temporal line of the parietal bone.

What describes the mechanism of muscle pairs working in opposition?

Opposing muscles do not interact.

Both muscles contract at the same time.

When one muscle contracts, the other relaxes.

One muscle absorbs the other's energy.

During skeletal muscle contraction, a neuron triggers release of __________. This binds to the regulatory protein __________ and causes a conformational change that moves __________ from the binding sites on actin. Then __________ heads are able to bind to the actin. They do a power stroke moving the actin (thin filament) shortening the sarcomere in the contraction. The muscle heads require __________ to release the actin.

A chef pours soy sauce on recently killed squid. The tentacles of the squid begin to move around. Which of these is an accurate explanation for this?

The ATP in the tissue of the recently killed squid functions in the presence of the salt in the soy sauce.

The squid was still alive and the chef is just cruel.

The soy sauce contained ATP and salt.

What directly triggers detachment of cross-bridges in skeletal muscle contraction? (Detachment = myosin heads releasing the actin)

Attachment of ATP to the myosin heads

Completion of the power stroke

Binding of calcium to troponin

A child is born with a mutation in the gene that makes troponin in the skeletal muscles. As a result of this mutation, calcium cannot bind to the troponin. Which one of the following statements is true about this child when he is born?

This child’s muscles are constantly twitching.

This child’s muscles are in a state of rigor.

This child’s muscles cannot contract.

The biceps brachii muscle is:
Select the 3 correct descriptions.

Identify the type of joint.

Ball and Socket Joint

Hinge Joint

Fixed Joint

Pivot Joint

Name the parts of the knee joint.

Identify the type of cartilage for each structure

Articular Cartilage
Fibrocartilage
Elastic Cartilage

Name the movement at the hip joint when the man lifts his leg upward.

Hip adduction

Hip abduction

Name the movement of the arm at the shoulder joint.

Rotation

Circumduction

What do cardiac and smooth muscle tissues have in common?

Neither have striations.

Both are involuntary.

Both are voluntary.

Both are striated.

Which type of muscles are found in the walls of hollow organs like the esophagus, uterus, bladder, and blood vessels?

Smooth muscles

Cardiac muscles

Epithelial tissues

Skeletal muscles

What do cardiac and skeletal muscles have in common?

Both are involuntary.

Both are striated.

Both are voluntary.

Neither are striated.

Which type(s) of muscle is/are controlled voluntarily?

Smooth muscle

Skeletal muscle

Cardiac muscle

What is the connective tissue that surrounds each muscle fiber allowing them to move separately?

Fascicle

Myofibril

Endomysium

Epimysium

Where would the type of tissue pictured be located in the body?

Attached to bones of the skeletal system with tendons

In the walls of blood vessels

In the walls of the small intestine

In the wall of the stomach

What are the stripe-like visual features that appear in some muscle tissue called? 
These are formed by sarcomeres (thick and thin filaments).

Scars

Tendons

Fibers

Striations

The insertion of the temporalis muscle is: 

the coronoid process of the mandible.

the superior temporal line of the parietal bone.

What describes the mechanism of muscle pairs working in opposition?

Opposing muscles do not interact.

Both muscles contract at the same time.

When one muscle contracts, the other relaxes.

One muscle absorbs the other's energy.

A chef pours soy sauce on recently killed squid.  The tentacles of the squid begin to move around. Which of these is an accurate explanation for this?

The ATP in the tissue of the recently killed squid functions in the presence of the salt in the soy sauce.

The squid was still alive and the chef is just cruel.

The soy sauce contained ATP and salt.

What directly triggers detachment of cross-bridges in skeletal muscle contraction? (Detachment = myosin heads releasing the actin)

Attachment of ATP to the myosin heads

Completion of the power stroke

Binding of calcium to troponin

A child is born with a mutation in the gene that makes troponin in the skeletal muscles. As a result of this mutation, calcium cannot bind to the troponin. Which one of the following statements is true about this child when he is born?

This child’s muscles are constantly twitching.

This child’s muscles are in a state of rigor.

This child’s muscles cannot contract.

The biceps brachii muscle is:
Select the 3 correct descriptions.

voluntary

involuntary

extensor

flexor

smooth muscle

skeletal muscle

Identify the type of joint.

Ball and Socket Joint

Hinge Joint

Fixed Joint

Pivot Joint

Identify the type of cartilage for each structure 

Articular Cartilage

Fibrocartilage

Elastic Cartilage

Name the movement at the hip joint when the man lifts his leg upward.

Hip adduction

Hip abduction

Name the movement of the arm at the shoulder joint.

Rotation

Circumduction

LuLo - TEST: Muscular System & Joints

LuLo - TEST: Muscular System & Joints

What do cardiac and smooth muscle tissues have in common?

Which type of muscles are found in the walls of hollow organs like the esophagus, uterus, bladder, and blood vessels?

What do cardiac and skeletal muscles have in common?

Which type(s) of muscle is/are controlled voluntarily?

What is the connective tissue that surrounds each muscle fiber allowing them to move separately?

Where would the type of tissue pictured be located in the body?

What are the stripe-like visual features that appear in some muscle tissue called? These are formed by sarcomeres (thick and thin filaments).

The insertion of the temporalis muscle is:

What describes the mechanism of muscle pairs working in opposition?

A chef pours soy sauce on recently killed squid. The tentacles of the squid begin to move around. Which of these is an accurate explanation for this?

What directly triggers detachment of cross-bridges in skeletal muscle contraction? (Detachment = myosin heads releasing the actin)

A child is born with a mutation in the gene that makes troponin in the skeletal muscles. As a result of this mutation, calcium cannot bind to the troponin. Which one of the following statements is true about this child when he is born?

The biceps brachii muscle is:Select the 3 correct descriptions.

Identify the type of joint.

Identify the type of cartilage for each structure

Name the movement at the hip joint when the man lifts his leg upward.

Name the movement of the arm at the shoulder joint.

What are the stripe-like visual features that appear in some muscle tissue called?
These are formed by sarcomeres (thick and thin filaments).

The biceps brachii muscle is:
Select the 3 correct descriptions.