Final Exam- BONES Flashcards
- A muscle that does opposite movement
usually found opposite sides of bone
Antagonist
- The muscle that is MOST responsible for MOVEMENT
Prime movers
- The name of a muscle that HELPS with MOVEMENT
Synergist
Remember:
- When a muscle contracts it moves ______
TOWARDS the ORGIN
Because the latissimus dorsi is found on the ____side of the humerus,
It ______ the humerus at the glenohumeral joint
POSTERIOR
EXTENDS
ULNA / Radius RULES
Muscles that are located on the
anterior
side of the arm
*_________
the Radius & Ulna at the Elbow
Anterior side of arm
Flex
ULNA / Radius Rules
Muscles located on the posterior side of the arm
____ the radius at the elbow
POSTERIOR side of arm
EXTEND
Femur Rules
Muscles located anterior and medial _______
the femur at the Coxal joint
anterior/medial femur
FLEX
Femur Rules
Muscles located on the posterior side of the thigh ____ the Femur
Posterior femur =
EXTEND
Femur Movement Rules
Muscles located on the lateral side of the thigh
_________
the femur at coxal joint
Abduct
Femur Movements / Rules
Muscles located on the medial side of the thigh
________ the femur
Adduct
Adductor group
Adducts or Abducts
ADDUCTS
Gluteus Medius
Adducts or Abducts
Abducts
Because,
Semitendinosus is found on the posterior side of the thigh it ______ the Tibia at the tibiofemoral joint.
Semitendinosus = Posterior thigh
Flexes
Humerus Rules -
Muscles on the ANTERIOR & LATERAL side of the HUMERUS
_____ at the Glenohumeral joint
FLEX-
the side of the humerus
when flex it moves forward
Deltoid
flexes or extends
the humerus
FLEX
Pectorals major
Flexes or extends
the humerus joint
Flexes
Latissimus dorsi
Flexes or extends
the humerus joint
Extends
when muscle extends it moves backwards
Because the biceps brachii is on the anterior side of the arm, it
_______ the radius & ulna at the elbow
Extends
Because the gluteus Medius is found on the lateral side of the thigh, it
__________ the femur at the coxal joint
Abducts
Because the pectoralis major is found on the anterior/posterior side of the humerus, it
________ the humerus at the glenohumeral joint.
Adducts
Because tibialis anterior is found on the anterior side of the leg it
_______ the foot at the tibiotarsal joint
dorsiflexes
The internal oblique muscles are found on the ______ side of the torso.
Based on their location, the internal oblique muscles are move the torso ___________
Lateral sides (of torso)
Laterally
Because the Fascia Latae is found on the ________ side of the thigh, it
________ the femur at the coxal joint
Lateral side
abducts
Biceps femoris is found on the posterior side of the thigh, it
__________ the femur at the coxal joint
extends
When the internal intercostals muscles contract, the size of the thoracic cavity ________
based on size change the internal intercostals assist with __________
Decreases
Exhalation
3 general joints of the knee (hip, knee, ankle)
The coxal joint
hip
3 general joints of the knee (hip, knee, ankle)
The femoropatellar
knee
3 general joints of the knee (hip, knee, ankle)
The tibiofemoral
knee
3 general joints of the knee (hip, knee, ankle)
The inferior tibiofibular joint
ankle
3 general joints of the knee (hip, knee, ankle)
The superior tibiofibular joint
knee
3 general joints of the knee (hip, knee, ankle)
The tibiotarsal joint
ankle
the joint found between the left and right pubic bones
pubic symphysis
Condyle of a bone looks like __________
Knuckles
cranial nerve I (#1)
sense of smell
Olfactory CN I
Cranial nerve II (#2)
OPTIC CN II
sense of vision
Cranial Nerve VII (#7)
movement of facial muscles
regulates lacrimal glands and salivary glands
And,the sense of taste (anterior 2/3 of the tongue
Facial CN VII
movement of facial muscles
Cranial Nerve VIII (#8)
the sense of hearing and equilibrium
Vestibulocochlear CN VIII
Cranial Nerve IX (#9)
regulates muscles of tongue and pharynx
Glossopharyngeal CN IX
TONGUE
the sense of taste (posterior 1/3 of tongue)
1 (CNS)
Central nervous system
Structure:
Brain and Spinal cord
Function:
Integrative and control centers
2
structure:
Cranial and spinal nerves
Function: Communication betweetn the CNS and the rest of the body
PNS
Peripheral nervous System
3
Structure:
somatic and visceral sensory nerves fibers
Function:
Conducts impulses from receptors to the CNS
Sensory (afferent) Divison
4
Structure:
motor nerve fibers
Function:
conducts impulses from the CNS to effectors (muscles and glands)
Motor (efferent) division
5
Structure:
Somatic (voluntary) motor nerve fibers
Function:
Conducts impluses from the CNS to skeletal muscles
Somatic nervous system
6
Structure:
Visceral (involuntary) motor nerve fibers
Function:
Conducts impulses from the CNS to cardiac muscles, smooth muscles and glands
Autonomic nervous system (ANS)
7
Function:
Mobilizes body systems during activity.
Sympathetic division
8
Function:
Conserves energy
Function:
Promotes house-keeping functions during rest.
Parasympathetic division
