Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
NAU A&P 9
NAU Muscular System
| Question | Answer |
|---|---|
| Makes up the quadriceps | Rectus Femoris, Vastus Medialis, Vastus lateralis, Vastus Intermedius |
| Muscles of the lower back | Gluteus Maximus, Gluteus Medius, Gluteus Minimus, Iliopsoas, Adductor Longus, Adductor Magnus, Sartorius, Gracilis, Quadriceps Femoris, Biceps Femoris, Semimembranous, Semitendinosus, Gastrocnemius, Soleus, Tibialis Anterior, Peroneus or Femorlis Longus |
| Deep muscles of the back | Errector Spinae, Iliocostalis Lumborum, Iliocostalis THoracis, Iliocostalis Cervicis, Longissimus Thoracis, Longissimus Cervicis, Longissimus Capitis, Spinalis Thoracis, Spinalis Cervicis, Spinalis Capitis |
| Muscles of the trunk | Diaphragm, Intercostals, External Obliques, Internal Obliques, Transverse Abdominis, Rectus Abdominis, Perineum, Levator Ani, Trapezius, Rhomboid Major, Rhomboid Minor, Levator Scapulae, Serratus Anterior, Pectoralis Major, Pectoralis Minor |
| Muscles of the upper extremities | Trapezius, Latissimus Dorsi, Pectoralis Major, Pectoralis Minor, Serratus Anterior, Deltoid, Biceps brachii, Brachioradialis, Triceps brachii, Flexor Carpi Groups, Palmeris Longus, Extensor Carpi Groups, Flexor Digitorum Groups, Extensor Digitorium Groups |
| Muscles of mastication (chewing) | Temporalis, Masseter, Intrinsic, Extrinsic, Pterygoid |
| Muscles of the head | Orbicularis Oculi, Orbicularis Oris, Leavtor Palpebrae Superioris, Buccinator, Zygomaticus, Temporalis, Masseter, Intrinsic, Extrinsic, Pterygoid -medial & lateral |
| Makes up hamstrings | Biceps Femoris, Semitendinous, Semimembranous, Sartorius |
| Muscles that form buttocks | Gluteus Maximus, Gluteus Medius, Gluteus Minimus |
| Is not a muscle but a midline meeting point of tendon aponeurosis | Linea Alba |
| Long muscle that runs the fibula. Plantar flexion of foot. Also supports arch | Peroneus Longus or Fibularis Longus |
| Muscle on anterior aspect of the shin, next to tibia. Dorsiflexion and inversion of foot | Tibialis Anterior |
| Muscle under gatrocnemius and goes into the Achilles tendon in the back of the leg. Plantar flexion of the foot | Soleus |
| Muscle that is the calf of the back of the leg. Plantar flexion of foot and flexion of the leg at the knee | Gastrocnemius |
| Muscle on anterior and lateral surfaces of the femur. | Vastus Intermedius |
| Muscle on medial surface of femur. Extends leg at knee | Vastus Medialis |
| Muscle from greater trochanter and femur. Extends leg at knee | Vastus Lateralis |
| Muscle from iliac spine and acetabulum, front of thigh. Extends leg at knee. | Rectus Femoris |
| Long tendon that runs medial aspect of upper thigh. Flexes & rotates leg medially & extends thigh | Semitendinous |
| Muscle around ischial tuberosity & medial surface of tibia. Flexes & rotates leg medially & extends thigh | Semimembranosus |
| Muscle with 2 heads, runs ischial tuberosity and linea aspera of femur. Flexes & rotates leg laterally & extends thigh | Biceps Femoris |
| Muscle inside of knee to groin region. Adducts thigh and flexes leg at knee | Gracilis |
| Muscle outside of hip to knee. Allows rotation of knee. | Sartorius |
| Major muscle of the medial aspect of the thigh. Adducts thigh, posterior portion extends & anterior portion flexes thigh | Adductor Magnus |
| Long muscle of the medial aspect of the thigh. Adducts, flexes and rotates thigh laterally | Adductor Longus |
| Muscle at the iliac bone. Connects leg to the trunk. Flexes thigh | Iliopsoas |
| Muscle that runs along the spine in the thoracic region. Extends vertebral column | Spinais Thoracis |
| Muscle that runs along in the lower cervical & upper thoracic vertebrae. Extends vertebral column | Spinalis Capitis |
| Muscle on the sacrum, coccyx & posterior surface of ilium. Extends thigh at hip | Gluteus Maximus |
| Muscle at the lateral surface of ilium. Abducts and rotate thigh medially | Gluteus Medius |
| Smallest muscle at the lateral surface of ilium. Abducts & rotates thigh medially. | Gluteus Minimus |
| Muscle that runs along the spine in the cervical region. Extends vertebral column | Spinalis Cervicis |
| Ling muscle that is in lower cervical & upper lumbar region of vertebrae. Extends & rotates head. | Longissimus Capitis |
| Long muscle that runs the cervical region of vertebrae. Extends cervical region. | Longissimus Cervicis |
| Long muscle that runs thoracic region of vertebrae. Extends thoracic region. | Longissimus Thoracis |
| Muscle that runs the ribs of the cervical region of the vertebral column. Extends cervical region | Iliocostalis Cervicis |
| Muscle that runs the ribs of the thoracic region of the vertebral column. Holds spine erect. | Iliocostalis Thoracis |
| Muscle that runs the lumbar region of the ribs of the lumbar vertebral column. Extends lumbar region | Iliocostalis Lumborum |
| Muscle on top of temporal bone. Elevates mandible and shuts mandible shut | Temporalis |
| Major chewing muscle. Moves mandible | Masseter |
| Muscle allows movement of tongue for chewing, speaking and contortion | Intrinsic and Extrinsic Muscles |
| Muscle that aids in the movement of the mandible | Lateral and Medial Pterygoid |
| Muscle that goes from sternum to clavicle to neck. Major rotator of neck. | Sternocleidomastoid |
| Muscle named for size and location, attached to the cheek. Raises corner of mouth when smiling. | Zygomaticus major and minor |
| Muscle that compresses cheek inward. Helps with smiling & allows whistling | Buccinator |
| Muscle that elevates eyelids or raises eyebrows | Levator Palpebrae Superioris |
| Circular muscle around the mouth. Allows pucker for kissing and closing lips | Orbicularis Oris |
| circular muscle around the eyes. Allows eyes to squint and blink. | Orbicularis Oculi |
| Muscle that goes from the middle of the vertebrae to the back of the head. Extends head | Semispinalis capitis |
| Muscle in the middle aspect of head. Rotates head, bends head to one side or extends neck. | Splenius Capitis |
| Sheet of muscle that covers anterior aspect of neck. | Platysma |
| Muscle that is a tooth-like projection that runs rib to rib. Pulls scapula downward. Around the upper ribs | Serratur Anterior |
| Muscle on top | Major |
| Muscle on bottom | Minor |
| Muscle on the front around tissue. Moves humerus and ribs. | Pectoralis Major and Minor |
| Muscle around the sides of the lower thoracic & lumbar regions. Lateral superficial back muscles. Love handles. Extension and adduction of arm. | Latissimus Dorsi |
| Muscle which has 2 heads. Forms upper arm. Flexes forearm at elbow and rotates hand laterally | Biceps Brachii |
| Triangular shaped muscle of the upper arm. forms shoulders. Abducts, extends and flexes arm. | Deltoid |
| Muscle at distal end of humerus. Helps form upper arm. Flexes forearm at elbow. | Bracioradialis |
| Muscle near thumb, flexes wrist. Will sometimes get trapped with nerve causing carpal tunnel. | Palmeris Longus |
| Muscle that has 3 heads. Helps forms upper arm. Extends forearm at elbow | Triceps Brachii |
| Muscle group in front of fingers. Flexes distal joints of the fingers. Brings fingers to the palm | Flexor digitorum groups |
| Muscle group at the back of fingers. Extends fingers away from the palm | Extensor digitorum groups |
| Muscle group that is the hands and wrist. Flexes wrist, abducts and adducts wrist. | Flexor carpi groups |
| Muscle group at the back of the hands and wrist. Extends wrist & abducts hand | Extensor carpi groups |
| Muscle that is responsible for movement of rib cage. | Intercostals |
| Superficial muscle at the back of the head to the back of the neck. Rotates scapula. Muscle that becomes stiff during stress | Trapezius |
| Muscle that separates the thoracic & pelvic group. Helps with breathing. | Diaphragm |
| Muscle near sternal ends of upper ribs. Pulls scapula forward & downward. Raises ribs | Pectoralis Minor |
| Muscle near clavicle, sternum and upper ribs. Flexes, adducts and rotates arm medially. | Pectoralis Major |
| Muscle that elevates the scapula. Found around the cervical vertebrae | Levator Scapula |
| Muscle in outer surface of ribs. Moves head downward to the midline of the body, towards abdomen. | External Oblique |
| Slanted triangular muscle that is deep to the back. Retracts and elevates scapula | Rhomboid minor |
| Slanted triangular muscle that is superficial n the back. Retracts, elevates and rotates scapula. | Rhomboid major |
| Muscle that runs perpendicular of the midline of the body. Tenses abdominal wall. | Transverse abdominis |
| Muscle that is responsible for 6-pack. Parallel to midline. Flexes lumbar spine. | Rectus Abdominis |
| Pelvic Floor | Perineum |
| Muscle that elevates the anus. Near pubic bone and ischial spine. | Levator ani |
| Muscle that runs up & down spine. Helps with posture. | Erector Spinae |
| 7 different names for muscles based on action. Generally in pair | Flexor-extensor, Abductor-adductor, depressor-levator, Supinator-pronator, Sphincter, Tensor, Rotator |
| 3 different names for muscle based on the number of origins. | Biceps, Triceps, Quadriceps |
| 4 different muscle names for directions of fibers | Rectus, Transverse, Oblique, Circular |
| 5 different names for muscle sizes | Maximus, Medius, minimus, Longus, brevis |
| Name for large muscles | Maximus |
| Names for mid-size muscles | Medius |
| Names for small muscles | Minimus |
| Names for long names | Longus |
| Names for short muscles | Brevis |
| Back of the head | Capitis |
| Types of contractions | Tone, Isotonic, Isometric |
| Partially contracted state of the muscles at rest, enhanced with exercise | Tone |
| Tension within the muscle remains the same, but the muscle shortens. Ex: weight lifting | Isotonic |
| Tension within the muscle increases but the muscle length remains the same. Ex: push ups | Isometric |
| Types of attachment | Origin, insertion |
| The less movable, fixed attachment | Origin |
| The more movable portion that puts the muscle into action | Insertion |
| Types of muscle movements | Rod & rigid bar, Resistance, Force, Fulcrum (Pivot) |
| Bone movement type | Rod or Rigid Bar |
| Force of movement working against us | Resistance |
| The force we utilize to make a movement | Force |
| Also known as a pivot | Fulcrum |
| The force we are moving around | Fulcrum or Pivot |
| 3 parts involved in muscle movement | Prime mover, antagonist, synergist |
| The muscle that initiates the movement | Primer Mover |
| The muscle that moves opposite of the prime mover | Antagonist |
| Stabilizing muscles. Ex: keeps you from looking drunk when walking | Synergist |
| 7 types or ways of naming muscle groups | By location, size, shape, direction of fibers, number of origins, action, origin & insertion location |
| Structure of a surrounding muscle | Inidividual muscle fibers, Endomysium, Fasicles, Perimysium, Epimysium, Tendon |
| Simplest form of a muscle | Individual muscle fiber/filament |
| Wrapping around the individual muscle fibers OR a group of muscle filaments | Endomysium |
| Means inside | Endo |
| Means Around | Peri |
| Bundles of wrapped individual muscle fibers or a filament or fiber plus endomysium | Fasicle |
| Muscle tissues involved in movement | Cardiac muscle, skeletal muscle, smooth muscle |
| The merging of the endomysium, fasicles, perimysium and epimysium into this | Tendon |
| Striated, involuntary muscle, intercolated disks, contain gap junctions to allow passage of ions & form a binding site between fibers. Found in heart. | Cardiac muscle |
| Non-striated, involuntary muscle. Found in walls of organs and digestive tract. | Smooth muscle |
| Product from nerve. Has to be received by the muscle in order for movement. | Neurotransmitter |
| Gap where the axon of neuron comes in close proximity to a muscle. | Synaptic Cleft |
| The site where an axon and muscle fiber meet | Neuromuscular Junction |
| The shortening of muscle fibers | Muscle contraction |
| Less than the appropriate amounts of neurotransmitters that are released & received in short supply. Ex: Twitch | Sub-threshold Stimulus |
| Adequate amounts of neurotransmitter and therefore is transmitted into a full contraction. | Threshold Stimulus |
| Muscle has striped. These are formed by protein molecules and how molecules line up. | Striated muscle |
| Thin bands of material | A or Actin Bands |
| Think bands of material | M or Myosin Bands |
| Two kinks of proteins actin & myosin fibers | Myofibril |
| Anchor point on muscles | Z-Line |
| Contains only actin bands | I-Bands |
| Bands of myosin overlapping actin bands | A-Bands |
| Bands of myosin only | H-Zone |
| Functional unit of muscle, or the contracting unit. The distance between 2 Z-Lines | Sacromere |
| Functions to hold filaments in place | M-Lines |
| Creatine phosphate sacrifices itself to the ADP to create ATP. Is short term energy | Direct Phophorylation of ADP by Creatinine Phosphate |
| Requires oxygen generates 2 pyruvate or 34-36 ATP. Slow energy but long term | Aerobic Respiration |
| Without oxygen. First part of energy production. Fast energy. | Anaerobic glycolysis & lactic acid formation |
| Types of energy needed for muscle contraction | Direct Phophorylation of ADP by Creatinine Phosphate; Aerobic Respiration; Anaerobic glycolysis & lactic acid formation |
| Is associated with muscle pain and soreness from exercise. | Lactic Acid Build up |
| 3 different names of muscle shapes | Deltoid, Trapezius, Rhomboid |
Created by:
FKrouse
Popular Anatomy sets