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WorksheetsMuscles of the Human Body
Total questions: 132
Worksheet time: 1hrs 13mins
Which muscle group includes rectus femoris and the three vasti?
Adductor group
Gluteal group
Hamstrings
Quadriceps femoris
Which tendon attaches the gastrocnemius and soleus to the calcaneus?
Palmar aponeurosis
Biceps femoris tendon
Patellar tendon
Calcaneal (Achilles) tendon
Which muscle primarily extends the wrist on the ulnar side?
Extensor carpi ulnaris
Flexor carpi radialis
Extensor digitorum
Palmaris longus
Which anterior torso muscle compresses the abdomen with horizontal fibers?
Rectus abdominis
Serratus anterior
External intercostal
Transverse (internal) oblique
Which forearm muscle pronates the forearm at the radioulnar joints?
Palmaris longus
Extensor carpi radialis
Flexor carpi ulnaris
Pronator teres
Which part of blood is responsible for carrying dissolved vitamins and hormones throughout the body?
Neutrophils with granules
Platelets forming clots
Red blood cells containing hemoglobin
Plasma in liquid form
Which blood cell is primarily responsible for transporting oxygen throughout the body?
Neutrophils fighting infections
Platelets aiding in clotting
Red blood cells carrying hemoglobin
Eosinophils combating parasites
Which leukocyte is a granulocyte that typically responds to parasitic infections?
Eosinophil with red granules
Monocyte circulating precursors
Lymphocyte adaptive responders
Neutrophil phagocytic cells
Which term best describes clumping of red blood cells due to antibody binding?
Agglutination during incompatibility
Agranulocytes without granules
Antigen variable surface markers
Universal recipient in transfusion
Which ABO blood type can only receive blood from donors with the same ABO type?
ABO type A
ABO type B
ABO type AB
ABO type O
Which heart exterior structure marks the pointed inferior tip?
Right auricle anterior flap
Great cardiac vein within sulcus
Apex at the left fifth space
Circumflex artery posteriorly
Which groove on the anterior surface separates the ventricles?
Anterior interventricular sulcus
Coronary sulcus encircling atria
Circumflex branch pathway
Posterior atrioventricular groove
Which chamber receives systemic venous blood from the venae cavae?
Left atrium pulmonary inlet
Right atrium receiving return
Left ventricle systemic pump
Right ventricle pulmonary pump
Which valve prevents backflow from the left ventricle to the left atrium?
Aortic semilunar valve outflow
Pulmonary semilunar valve outflow
Bicuspid valve with two cusps
Tricuspid valve three leaflets
Which cord-like structures anchor AV valve leaflets to papillary muscles?
Chordae tendineae tension cords
Interventricular septum wall
Trabeculae carneae ridges
Aortic root elastic rings
Which major vessel carries oxygenated blood from the left ventricle to the body?
Pulmonary veins oxygenated
Aorta main systemic artery
Pulmonary trunk deoxygenated
Superior vena cava drainage
Which vessel returns blood from the lower body to the right atrium?
Brachiocephalic artery branch
Inferior vena cava upward flow
Superior vena cava head veins
Pulmonary veins lung return
Which paired vessels carry blood from the right ventricle to the lungs?
Coronary arteries on heart
Subclavian arteries both sides
Common carotid arteries bilateral
Pulmonary arteries left and right
Which electrical event corresponds to ventricular depolarization on ECG?
U wave late afterpotential
T wave ventricular repolarization
P wave atrial depolarization
QRS complex tall waveform
During which phase are ventricles actively contracting to eject blood?
Ventricular systole contraction
Atrial diastole relaxation
Ventricular diastole relaxation
Atrial systole contraction
Which structure initiates the heartbeat and sets the pace?
Purkinje fiber terminal mesh
SA node cardiac pacemaker
AV node conduction delay
Bundle branch septal tracts
Which heart valve controls outflow from the right ventricle into the pulmonary trunk?
Bicuspid atrioventricular valve
Tricuspid atrioventricular valve
Aortic semilunar valve
Pulmonary semilunar valve
Which term identifies the internal muscular ridges lining the ventricles?
Interventricular septum wall
Trabeculae carneae ridges
Papillary muscles projections
Anterior interventricular sulcus
Which arteries supply the upper limbs and branch from the aortic arch region?
Common carotid arteries pair
Subclavian arteries left right
Coronary arteries small branches
Pulmonary arteries left right
Which statement correctly pairs vessel and function in pulmonary circulation?
Pulmonary veins carry deoxygenated blood
Pulmonary veins carry oxygenated blood
Pulmonary trunk carries oxygenated blood
Pulmonary arteries carry oxygenated blood
Which structure forms the external opening of the nasal cavity allowing airflow into the nose?
Epiglottis
Glottis
Naris
Alveolus
Which meatus lies beneath the superior nasal concha?
Inferior meatus
Superior meatus
Vestibular meatus
Middle meatus
Which region of the pharynx is located directly behind the nasal cavity?
Oropharynx
Nasopharynx
Laryngopharynx
Glottopharynx
Which structure prevents food from entering the larynx during swallowing?
Cricoid cartilage
Hyoid bone
Epiglottis
Glottis
Which opening between vocal folds allows air to pass into the trachea?
Inferior meatus
Vestibular fold
Naris
Glottis
Which cartilage forms a complete ring around the larynx inferior to the thyroid cartilage?
Cricoid cartilage
Thyroid cartilage
Arytenoid cartilage
Tracheal cartilage
Which structure is the windpipe conducting air to the primary bronchi?
Trachea
Pharynx
Hyoid bone
Alveolus
Which bronchus directly branches from the trachea to each lung?
Terminal bronchus
Tertiary bronchus
Secondary bronchus
Primary bronchus
Which bronchus supplies individual lobes of the lungs?
Alveolar duct
Tertiary bronchus
Primary bronchus
Secondary bronchus
Which bronchus supplies specific bronchopulmonary segments within a lobe?
Tertiary bronchus
Primary bronchus
Secondary bronchus
Respiratory bronchiole
Which lobe exists only in the right lung?
Inferior lobe
Superior lobe
Middle lobe
Accessory lobe
Which tiny sacs are the primary site of gas exchange in the lungs?
Alveoli
Meatuses
Bronchi
Capillaries
Which term describes inhaling air into the lungs?
Expiration
Ventilation
Inspiration
Perfusion
Which term describes the air moved in and out of the lungs during a normal breath?
Expiratory reserve
Tidal volume
Residual volume
Vital capacity
Which volume remains in the lungs after maximal exhalation and prevents lung collapse?
Expiratory reserve
Vital capacity
Inspiratory reserve
Residual volume
Which volume is the extra air that can be forcefully exhaled after normal expiration?
Expiratory reserve volume
Tidal volume
Inspiratory reserve volume
Residual volume
Which capacity is the maximum amount of air that can be exhaled after maximal inhalation?
Bronchial capacity
Residual capacity
Tidal capacity
Vital capacity
Skeletal muscle fibers are made up of tiny rods, as pictured in 5, called:
myofibrils
endomysium
muscle fibers
fascicles
What muscles are covered in red in the picture?
Biceps
Triceps
Deltoid
Lats
Muscle A?
rectus abdominus
external obliques
internal obliques
transverse abdominus
Skeletal Muscles use (blank) to connect muscles to bones.
Smooth Muscles
Tendons
Cardiac Muscles
Skeletal bones
What muscles are covered in red in the picture?
Trapezius
Deltoid
Lats
Abs
What muscles are covered in red in the picture?
Hamstring
Quads
Calf
Gluteus Maximus
What causes the blood to be the distinct red colour?
Heamaglobin
Glucose
Hormones
Oxygen
What muscles are covered in red in the picture?
Bicep
Tricep
Quads
Hamstring
What muscle is covered in red in the picture?
Gluteus Maximus
Abs
Pectoral
Deltoid
What muscles are covered in red in the picture?
Deltoid
Lats
Abs
Pectoral
What muscle is covered in red in the picture?
Lats
Trapezius
Deltoid
Hamstring
trapezius
latissimus dorsi
deltoid
biceps brachii
Which WBC is most numerous?
basophil
eosinophil
neutrophil
monocytes
These are found in blood and help fight infections...
white blood cells
platelets
plasma
red blood cells
Erythrocytes
are the least numerous formed element in the body
are cylindrically shaped cells
are produced in yellow bone marrow
do not have a nucleus
What is the primary function of the white blood cells?
Carrying oxygen
Clotting of blood
Fighting infections
Producing hormones
Which part of blood is a yellowish liquid made mostly of water?
Plasma
Red blood cells
White blood cells
Platelets
What muscle?
Frontalis
Buccinator
Trapezius
Masseter
What muscle?
Frontalis
Buccinator
Trapezius
Masseter
What muscle?
Obicularis Oculi
Obicularis Oris
Sternocleidomastoid
Temporalis
What muscle?
Obicularis Oris
Trapezius
Masseter
Zygomaticus
What muscle?
Buccinator
Sternocleidomastoid
Brachialis
Temporalis
What muscle?
Obicularis oris
Buccinator
Trapezius
Obicularis Oculi
What muscle?
Occipitalis
Trapezius
Platysma
Temporalis
What muscle?
Pectoralis major
Pectoralis minor
Trapezius
Brachioradialis
What muscle?
Platysma
Sternocleidomastoid
Occipitalis
Temporalis
What muscle?
Masseter
Temporalis
Occipitalis
Zygomaticus
What muscle?
Temporalis
Occipitalis
Zygomaticus
Sparticus
What muscle?
Temporalis
Occipitalis
Trapezius
Biceps brachii
What muscle?
Pectoralis Major
Pectoralis Minor
Deltoid
Biceps brachii
What muscle?
Pectoralis minor
Pectoralis major
Triceps brachii
Biceps brachii
What muscle?
Triceps brachii
Sternocleidomastoid
Deltoid
Biceps brachii
What muscle?
Brachialis
Triceps brachii
Rectus abdominus
Pectoralis minor
What muscle? Green muscle
Triceps brachii
External oblique
Rectus abdominus
Brachioradialis
What muscle?
6 pack
Rectus abdominus
Rectus femoris
Brachialis
What muscle?
Rectus abdominus
Transversus abdominus
Abdominus
Abominable snowman
What muscle?
Internal oblique
Rectus abdominus
Trapezius
Rectus femoris
What muscle?
External oblique
Rectus abdominus
Rectus femoris
Occipitalis
What muscle?
Biceps brachii
Trapezius
Sternocleidomastoid
Triceps brachii
What muscle?
Trapezius
Latissimus dorsi
Extensors
Masseter
What muscle group?
Erector spinae
Trapezius
Vastus lateralis
Sartorius
What muscle?
Gluteus medius
Gluteus maximus
Iliac crest
Adductor magnus
What muscle?
Gluteus maximus
Gluteus intermedius
Rectus femoris
Gastrocnemius
What muscle?
Gluteus maximus
Vastus medialis
Adductor magnus
Sartorius
Which muscle is not in the hamstring group?
Biceps femoris
Semitendinosus
Vastus lateralis
Semimembranosus
What muscle? Red muscle
Semitendinosus
Biceps femoris
Semimembranosus
What muscle? blue
Biceps femoris
Semimembranosus
Semitendinosus
What muscle? Yellow
Semimembranosus
Semitendinosus
Biceps femoris
What muscle?
Soleus
Gastrocnemius
Extensor digitorum
Gluteus maximus
What muscle? Green
gastrocnemius
Soleus
Trapezius
Vastus medialis
What muscle?
Erector spinae
Sartorius
Illiopsoas
Rectus femoris
What muscle?
Rectus femoris
Vastus lateralis
Sartorius
How many muscles are in the quadriceps group?
2
3
4
5
What muscle?
Rectus femoris
Vastus lateralis
Vastus medialis
Vastus intermedius
What muscle? Green
Vastus lateralis
Vastus medialis
Rectus femoris
Vastus intermedius
What muscle? Green
Vastus lateralis
Vastus medius
Rectus femoris
Vastus intermedius
What muscle?
Soleus
Lateral malleolus
Medial malleolus
Fibularis longus
What muscle? On left (answer is given)
Flexor carpi radialis
Flexor carpi ulnaris
What muscle? on right (answer is given)
flexor carpi radialis
Flexor carpi ulnaris
What muscles?
Intercostal muscles
brachialis
Biceps femoris
Biceps brachii
What is this muscle?
masseter
zygomaticus
orbicularis oris
orbicularis oculi
Name this muscle?
Buccinator
Corrugator supercilii
Masseter
Sternohyoid
The left lung has _ lobes.
(a)
The right lung has _ lobes.
(a)
what keeps the nasal cavity warm and humid
hairs
mucous
water
oxygen
The lungs are covered with a thin membrane called the
bronchioles
synovial
serous
pleura
