Anatomy 1 Questions Flashcards
(21 cards)
Cranio caudal and L/R axes define which kinds of planes
Coronal
Saggital
Parasaggital
Transverse
Coronal
Cranio-caudal is transverse, L/R is saggital
Medial saggital plane is described by which of the following intersecting axes?
Cranial caudal and L/R
Cranial caudal and A/P
L/R and A/P
None
Cranial caudal and A/P
Medial saggital is L/R
A/P axis serves for the the axis of rotation for which of the following movement pairs
Flexion/extension
Abduction/adduction
Circumduction
Pronation-supination
Abduction/adduction
Cranio-caudal is pronation/supinatioin
L/R is flexion/extension
The axis of rotation for flexion/extension
Longitudinal/cranial-caudal
L/R
A/P
None
L/R
Which is not classified as a long bone
Femur Humerus Ulna Calcaneus Radius
Calcaneus
Patella is an example of which of the following bones
Short
Long
Irregular
Sesamoid
Sesamoid
During arm (humerus) abduction the stratus anterior clams the scapula against the thoracic wall providing stable base for movement of glenohumoral joint. While engaged in this activity the stratus anterior muscle would best be described by which term
Agonist
Antagonist
Fixator
Synergist
Fixator
Muscle contraction that results in the lengthening of a muscle would best be described as which of the following
Concentric Eccentric Isometric Both a/b Both b/c
Eccentric
The axilla is generally described as truncated pyramid with quadrangle base. The A/P borders can be palpated and are covered by muscles. The A border (anterior axillary fold of the base of the axilla) is formed by which of the following muscles/groups?
Pectoralis major Latissimus dorsi Lat dorsi and teres major Pectoralis minor Pectoralis minor and pectoralis major
Pectoralis major
Which term refers to aggregation of nerve cell bodies, dendrites, and synapses in CNS
Synapse
Ganglion
Nerve
Nucleus
Nucleus
(PNS is ganglion)
Nucleus-ganglion
Tract-nerve
A bundle of axons in the CNS is refered to which of the following terms
Nucleus
Tract
Ganglion
Nerve
Tract
How many cervical vertebrae are present in the human vertebral column
5 6 7 8 9
7
How many pairs of cervical spinal nerves are present in the human
5 6 7 8 9
8
Roots of C7 and T1 unite to form the
Middle trunk
Lower trunk
Upper trunk
None
None
The lateral cord is formed by the union of the anterior divisions of which of the following trunks
Middle Superior Lower Both a/c Both a/b
Both a/b
The anterior compartment of the arm (brachium) contains the coracobrachialis, biceps brachii, and brachialis muscles. Which of the following nerves of the brachial plexus supplies the anterior brachium
Ulnar Median Radial Musculocutaneous Axillary
Musculocutaneus
The posterior compartment of the brachium contains the triceps complex. Which of the following nerves supplies the muscles of the posterior compartment of the brachium
Ulnar Median Radial Musculocutaneous Axillary
Radial
Which of the following nerves carries fibers only from spinal cord levels C8 and T1
Radial Ulnar Musculocutaneous Axillary Lateral cutaneous nerve of the forearm
Ulnar
Which of the following nerves are terminal branches of the posterior cord of the brachial plexus
Median and ulnar Radial and ulnar Axillary and radial Long thoracic and medial Ulnar and axillary
Axillary and radial
The suprascapular nerve is a direct branch from which of the following subdivisions of the brachial plexus
Root of C5 Superior trunk Middle trunk Lateral cord Medial cord
Superior trunk
Sternal angle marks the union of the manubrium and sternebrae; it can be used to identify the location of which of the following landmarks
Clavicular-manubrial joint Siite of first ribs Site of second ribs Site of third ribs Apex of heart
Site of second ribs
