Anatomy Colloq 1/2 Flashcards
The process of hematopoiesis occurs in the... Osteons Periosteum Yellow bone marrow Red bone marrow Both c and d
Red bone marrow
During bone formation the primary center of ossification forms in the...
A) proximal epiphysis
B) distal epiphysis
C) epiphyseal plate
D) diaphysis
E) metaphysisDiaphysis
The function of the epiphyseal plate is to…
A) allow more flexibility in a long bone
B) allow the bone increase in diameter
C) allow the bone increase in length
D) provide nourishment to isolated osteocytes
E) both B and C are correct
Allow the bone to increase in length
Osteons are typical to the structure of…
Compact bone
Friction reduction and shock absorption are functions of...
A) the articular cartilage
B) the periosteum
C) the epiphyseal plate
D) the bone marrow
E) the endosteumArticular cartilage
All of the following bones would be produced via endochondral ossification except the
A) tibia
B) femur
C) parietal
D) humerus
E) radiusParietal bone
All of the following are part of the axial skeleton except the
A) occipital bone
B) hyoid bone
C) vertebrae
D) coxal bones
E) sternum
Coaxial bones
Which of the following sutures generally does not persist into adulthood?
A) metopic
B) sagittal
C) coronal
D) lambdoid
E) squamous
Metopic Sutures
The bones forming the greater portions of the sides and the roof of the cranial cavity are the
A) frontals
B) temporals
C) sphenoids
D) occipitals
E) parietalsParietals
There are normally two of each of the following bones except the...
A) vomer
B) maxilla
C) nasal
D) temporal
E) zygomaticVomer
The carotid artery passes through the carotid canal in the…
A) greater wings of the sphenoid bone B) body of the sphenoid bone C) mastoid process of the temporal bone D) petrous portion of the temporal bone E) occipital condyles
Petrous portion of the temporal bone
The superior orbital fissure is located…
A) in the supraorbital margin
B) between the anterior aspects of the grea- ter and lesser wings of the sphenoid bone
C) between the petrous portion of the tem-
poral bone and the occipital bone
D) in the orbit between the sphenoid and
ethmoid bones
E) between the lacrimal and nasal bones
Between the anterior aspects of the greater and lesser wings of the sphenoid bone
The temporal bone articulates with all of the following except the…
A) parietal bone
B) zygomatic bone
C) mandible
D) frontal bone
E) sphenoid bone
Frontal bone
Directly anterior to the sphenoid bone and posterior to the nasal bone is the...
A) zygomatic bone
B) vomer
C) maxilla
D) hyoid bone
E) ethmoid boneEthmoid bone
Paranasal sinuses are found in all of the following bones except the…
A) frontal bone
B) sphenoid bone
C) zygomatic bone
D) ethmoid bone
E) only A and C are correct
Zygomatic bone
All of the following are in the distal road of the carpal bones except…
Trapezium Trapezoid Hamate Triquetral Capitate
Triquetral.
The triquetral bone is part of the proximal row just medial to the lunate and deep to the pisiform bone.
Which of the following is part of the elbow joint?
A) trochlear notch of the ulna
B) ulnar noch of the radius
C) head of the humerus
D) styloid process of the radius
E) head of the ulna
The trochlear notch the ulna
All of the following form part of the orbit except…
Zygomatic bone Palatine bone Sphenoid bone Vomer Maxilla
Vomer
All of the following foraminifera are in the sphenoid the except the…
Foramen rotundum Superior orbital fissure Foramen ovale Optic canal Foramen lacerum
Foramen lacerum
The part of the tibia that articulates with the head of the fibula…
Tibial tuberosity Medial malleolus Medial condyle Lateral condyle None of these
Lateral condyle.
Superior tibiofibular joint is located inferior to the lateral condyle.
The prominence that can be felt on the medial surface of the ankle is the... Tibia Fibula Talus Calcaneus Navicular
Tibia.
When the forearm is flexed which of the following is true?
The olecranon moves into the olecranon fossa
The coronoid process moves into the coronoid fossa
The radial head moves into the radial fossa
The radial head moves into the glenoid fossa
Both b and c are correct.
Both b and c; the coronoid process moves into the coronoid fossa and the radial head moves into the radial fossa
The radius articulates with the Lateral metacarpals Trapezoid Capitate Lunate Medial metacarpals
Lunate
All of the following are true for the pelvis except…
It surrounds the pelvic cavity
It’s inferior opening is the pelvic outlet
It is bounded anteriorly by the abdominal wall
It is bounded posteriorly by the sacrum and coccyx
It is the part of the bony pelvis below the pelvic brim
It is bounded anteriorly by the abdominal wall.
Which of the following best describes inversion?
Turning soles of feet to face each other
The movement that increases the angle between articulating bones is…
Extension
The type of movement normally seen at pivot joints is…
Abduction Rotation Flexion Protraction Inversion
Rotation
Which of the following is an example of synchondroses ?
Intervertebral joint Epiphyseal plate Intertarsal joint Joint between root of tooth and alveolus Both A and B
Epiphyseal plate
Rotation is only possible at the…
Radioulnar joint Radiocarpal joint Vertebrocostal joint Atlanto-occipital joint Tempromandibular joint
Proximal radio ulnar joint- pivot movement
Vertebrocostal is gliding diarthrosis, slight movement
Radiocarpal is ellipsoidal diarthrosis flexion/extension
Temperomandibular is combing gliding and hinge
Atlantooccipital is ellipsoidal diarthrosis
You can elevate and depress your…
Forearms Legs Mandible Feet at the ankles All of these
Mandible
When your palms are lying flat on the table your forearms are…
Pronated
Striated muscle tissue…
Is present in the walls of arteries
Has the ability to contract when stimulated
Has the ability to contract by itself
Is composed of long spindle like cells each containing a single nucleus
Is described by all of the above
Has the ability to contract when stimulated.
A tendon is composed of…
Perimysium Epimysium Endomysium Only b and c All are correct
All are correct
Which of these are true?
Skeletal muscles lack voluntary control
Most of the muscle tissue of the body is smooth muscle
Skeletal muscles are under voluntary control
Striated muscles are those without antagonists
None
Skeletal muscle fibres are under voluntary control
The insertion of a skeletal muscle is the…
Connection to the bone that remains stationary while the muscle contracts
Connection to the bone that moves while the muscle contracts
Point at which effort is applied in an anatomical lever system
Point at which the tendon attaches to the muscle itself
B and C
Connection to the bone that moves while the muscle contracts
Point at which effort is applied in an anatomical lever
In a muscle group the muscle that relaxes during a particular action is?
a) prime mover
b) antagonist
c) fixator
d) synergist
e) both B and D are correct
Antagonist
All of the following move the masseter except…
Masseter Buccinator Temporalis Digastric Lateral pterygoid
Buccinator
What doe the masseter do?
a) sucks in the cheeks
b) protracts the mandible
c) elevates the mandible
d) depresses the mandible
e) retracts the mandible
Elevates the mandible
The neck is divided into anterior and posterior triangles by the…
Sternocleidomastoid Masseter Trapezius Scalenius anterior Digastric
Sternocleidomastoid
Which of the following structures bounds the apex of the axilla?
Lateral border of the ribs Humerus Serrated anterior m. Anterior axillary fold Proximal border of the pectoral is major
Lateral border of first rib
The deltoid m. Performs which of the following actions?
Adduction of the arm Abduction of the arm Flexion of the arm Extension of the arm Both b and c
Abduction of the arm
Which of the following is part of the flexor compartment of the arm?
Anconeus Triceps brachii Brachialis Biceps brachii Both c and d
C and D
Biceps brachii
Brachialis
The posterior belly of digastric forms a boundary of both the…
Submental and submandibular triangles Submandibular and carotid triangles Carotid and muscular triangles Muscular and submental triangles Both a and b
Submandibular and carotid triangles
Muscles of the anterior compartment of the thigh include all of the following except
Biceps femoris Rectus femoris Sartorius Vastus lateralis Vastus medialis
Biceps femoral
Muscle which flexes the ankle joint is the
a) tibialis anterior b) peroneus brevis c) gastrocnemius d) soleus e) both C and D are correct
Peroneus brevis and soleus
The deep fascia covering the palmar surface of the carpal bones is
a) linea alba b) fascia lata c) galea aponeurotica d) flexor retinaculum e) extensor retinaculum
The flexor retinaculum
The muscles that move the wrist, hand and digits originate from the
a) humerus b) proximal ends of the radius and ulna c) carpals d) distal ends of the radius and ulna e) metacarpals
Proximal ends of the radius and ulna
Which of the following muscles is deepest?
a) rectus abdominis b) external oblique c) internal oblique d) transverse abdominis e) pectoralis major
Transverse abdominis
Which of the following acts as an antagonist to the rectus femoris?
a) vastus lateralis b) semimembranosus c) gastrocnemius d) tibialis anterior e) adductor magnus
Semimembranosus
Which of the following acts as an antagonist to the deltoid?
a) biceps brachii b) triceps brachii c) pectoralis major d) sternocleidomastoid e) external intercostals
Pectoralis Major
