Question 1

Most muscles cross at least one

Accepted Answer

A) tendon 
B) joint 
C) bone 
D) ligament 
E) body plane 
A) tendon 
B) joint 
C) bone 
D) ligament 
E) body plane

Question 2

The transvers abdominis [dropdown 1] compress the abdomen,and [dropdown 2] flex the vertebral column like other anterior abdominal muscles.
Dropdown choices:
can
cannot

Accepted Answer

The answer of The transvers abdominis [dropdown 1] compress the...

Question 3

Which muscle in this figure can abduct,medially and laterally rotate,and extend the arm at the glenohumeral joint?

Accepted Answer

A) C 
B) D 
C) F 
D) G 
E) I 
A) C 
B) D 
C) F 
D) G 
E) I

Question 4

When biting into an apple,the temporomandibular joint is the [dropdown 1] and acts like [dropdown 2] because the food is in the front of the mouth.When chewing the apple,the mandible acts like a [dropdown 3] because the food is in the middle of the lever arm.
Dropdown 1 choices:
fulcrum
lever
load
Dropdown 2 and 3 choices:
first-class lever
second-class lever
third-class lever

Accepted Answer

1.fulcrum
2.third-cl

Question 5

Which muscles help move the jaw during mastication?

Accepted Answer

A) masseter,temporalis,pterygoid (medial and lateral) 
B) genioglossus,styloglossus,hyoglossus,palatoglossus 
C) omohyoid,sternohyoid,thyrohyoid 
D) sternocleidomastoid,longissimus capitis,splenius capitis 
E) orbicularis oris,levator labii superioris,depressor labii inferioris 
A) masseter,temporalis,pterygoid (medial and lateral) 
B) genioglossus,styloglossus,hyoglossus,palatoglossus 
C) omohyoid,sternohyoid,thyrohyoid 
D) sternocleidomastoid,longissimus capitis,splenius capitis 
E) orbicularis oris,levator labii superioris,depressor labii inferioris

Question 6

Where is the gracilis?

Accepted Answer

A) H 
B) I 
C) J 
D) K 
E) L 
A) H 
B) I 
C) J 
D) K 
E) L

Question 7

Motion will occur at a lever system when

Accepted Answer

A) resistance at the insertion exceeds the load. 
B) the force of the contraction is not more than the load. 
C) effort at the origin exceeds the load. 
D) effort at the insertion exceeds the load. 
A) resistance at the insertion exceeds the load. 
B) the force of the contraction is not more than the load. 
C) effort at the origin exceeds the load. 
D) effort at the insertion exceeds the load.

Question 8

During knee flexion,what is the effort?

Accepted Answer

A) knee joint 
B) contraction of hamstring muscle group 
C) weight of lower leg and foot 
D) femur 
E) tibia 
A) knee joint 
B) contraction of hamstring muscle group 
C) weight of lower leg and foot 
D) femur 
E) tibia

Question 9

Which muscle in this figure elevates and adducts the scapula?

Accepted Answer

A) A 
B) F 
C) G 
D) H 
E) I 
A) A 
B) F 
C) G 
D) H 
E) I

Question 10

Based on its name,which of the following best describes characteristics of the biceps femoris muscle?

Accepted Answer

A) has two insertions and found in lower leg 
B) has two bellies and found in the upper leg 
C) has two origins and found in the upper leg 
D) has two origins and found in the upper arm 
E) has two insertions and found in the upper leg 
A) has two insertions and found in lower leg 
B) has two bellies and found in the upper leg 
C) has two origins and found in the upper leg 
D) has two origins and found in the upper arm 
E) has two insertions and found in the upper leg

Question 11

The ______ are the synergist muscles to the diaphragm during inspiration.

Accepted Answer

A) external intercostals 
B) external obliques 
C) rectus abdominis 
D) internal intercostals 
E) internal obliques 
A) external intercostals 
B) external obliques 
C) rectus abdominis 
D) internal intercostals 
E) internal obliques

Question 12

Which of these muscles has an insertion on the occipital bone and temporal bone?

Accepted Answer

A) A 
B) B 
C) F 
D) G 
E) D 
A) A 
B) B 
C) F 
D) G 
E) D

Question 13

Which muscle in this figure is innervated by the trigeminal nerve?

Accepted Answer

A) A 
B) B 
C) G 
D) I 
E) E 
A) A 
B) B 
C) G 
D) I 
E) E

Question 14

Which three muscles make up the hamstring?

Accepted Answer

A) L,M,N 
B) E,F,G 
C) H,I,J 
D) I,J,K 
E) A,B,C 
A) L,M,N 
B) E,F,G 
C) H,I,J 
D) I,J,K 
E) A,B,C

Question 15

Tim ate something that is not agreeing with his digestive tract.He needs to go to the bathroom to defecate,but there is a line.What muscle helps keep the anal canal and anus closed?

Accepted Answer

A) bulbospongious. 
B) ischiocavernosus 
C) obturator internus 
D) external anal sphincter 
E) sphincter urethrovaginalis 
A) bulbospongious. 
B) ischiocavernosus 
C) obturator internus 
D) external anal sphincter 
E) sphincter urethrovaginalis

Question 16

During inhalation,_____muscles contract to elevate the ribs.During forced exhalation,______muscles contract to depress the ribs.

Accepted Answer

A) external intercostals;internal intercostals 
B) transverse abdominis;diaphragm 
C) diaphragm ;transverse abdominis 
D) internal intercostals;external intercostals 
E) rectus abdominis;external obliques 
A) external intercostals;internal intercostals 
B) transverse abdominis;diaphragm 
C) diaphragm ;transverse abdominis 
D) internal intercostals;external intercostals 
E) rectus abdominis;external obliques

Question 17

Which muscle in this figure allows radial deviation at the wrist joint?

Accepted Answer

A) D 
B) E 
C) F 
D) G 
E) H 
A) D 
B) E 
C) F 
D) G 
E) H

Question 18

With reference to the effort and load,describe the main difference between a lever operating with a mechanical advantage versus a lever operating at a mechanical disadvantage.

Accepted Answer

A lever operates at a mechanical advanta

Question 19

Chuck has a rotator cuff injury.Which muscles and associated structures are most commonly involved in this type of injury? What sorts of activities commonly cause this injury?

Accepted Answer

The tendon of the scapularis,supraspinat

Question 20

Which of the following is a muscle whose insertion is found on the clavicle and acromion process of the scapula within the pectoral girdle?

Accepted Answer

A) trapezius 
B) pectoralis major 
C) latissimus dorsi 
D) gracilus 
E) sartorius 
A) trapezius 
B) pectoralis major 
C) latissimus dorsi 
D) gracilus 
E) sartorius

Exam 11: The Muscular System

Most muscles cross at least one

The transvers abdominis [dropdown 1] compress the abdomen,and [dropdown 2] flex the vertebral column like other anterior abdominal muscles. Dropdown choices: can cannot

Which muscle in this figure can abduct,medially and laterally rotate,and extend the arm at the glenohumeral joint?

Which muscles help move the jaw during mastication?

Where is the gracilis?

Motion will occur at a lever system when

During knee flexion,what is the effort?

Which muscle in this figure elevates and adducts the scapula?

Based on its name,which of the following best describes characteristics of the biceps femoris muscle?

The ______ are the synergist muscles to the diaphragm during inspiration.

Which of these muscles has an insertion on the occipital bone and temporal bone?

Which muscle in this figure is innervated by the trigeminal nerve?

Which three muscles make up the hamstring?

Tim ate something that is not agreeing with his digestive tract.He needs to go to the bathroom to defecate,but there is a line.What muscle helps keep the anal canal and anus closed?

During inhalation,_____muscles contract to elevate the ribs.During forced exhalation,______muscles contract to depress the ribs.

Which muscle in this figure allows radial deviation at the wrist joint?

With reference to the effort and load,describe the main difference between a lever operating with a mechanical advantage versus a lever operating at a mechanical disadvantage.

Chuck has a rotator cuff injury.Which muscles and associated structures are most commonly involved in this type of injury? What sorts of activities commonly cause this injury?

Which of the following is a muscle whose insertion is found on the clavicle and acromion process of the scapula within the pectoral girdle?

An Introduction to the Human Body

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System

The Skeletal System: Bone Tissue

The Skeletal System: the Axial Skeleton

The Skeletal System: The Appendicular Skeleton

Joints

Muscular Tissue

Nervous Tissue

The Spinal Cord and Spinal Nerves

The Brain and Cranial Nerves

The Autonomic Nervous System

Sensory, Motor, and Integrative Systems

The Special Senses

The Endocrine System

The Cardiovascular System: the Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Hemodynamics

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Metabolism and Nutrition

The Urinary System

Fluid, Electrolyte, and Acidbase Homeostasis

The Reproductive Systems

Development and Inheritance

Filters

During inhalation,_muscles contract to elevate the ribs.During forced exhalation,__muscles contract to depress the ribs.