Final Exam Flashcards
anatomical position
standard reference posture used in anatomy. The body is upright, facing forward, with feet slightly apart and parallel, arms at the sides, and palms facing forward.
sagittal plane
divides the body into left and right halves.
what exercises take place on sagittal plane
flexion and extension, such as bicep curls, running, or forward lunges.
transverse plane
Divides body into top/bottom; rotational movements occur here.
frontal plane
Divides body into front/back; abduction and adduction occur.
brains two main sources of fuel
glucose
ketones
ketone
Energy molecules from fat, used when glucose is low.
why is glucose important for the brain
Brain lacks fat stores; glucose ensures constant energy supply.
what joint provides the most mobility
The shoulder joint (glenohumeral joint).
t or f
carrying angle is greater in males
false
what is carrying angle
The angle between the upper arm and forearm when extended.
why is carrying angle greater in females?
Wider pelvis in females causes increased elbow angle for clearance
Scapular winging is usually an indicator of an inactive what?
Serratus anterior muscle.
what is scapular winging
Protrusion of the scapula from the back, often due to weakness.
What are the two major pronators of the arm?
Pronator teres and pronator quadratus.
Which bone structure is where growth of bone occurs
epiphyseal plate (growth plate)
Please list 3 exercises that strengthen VMO function
Squats (with focus on knee alignment)
Step-ups
Lunges
vmo?
vastus medialis oblique
cerebellum function
accuracy
balance
coordination
What is the most common type of ankle injury?
Lateral ankle sprain, affecting the anterior talofibular ligament.
lateral ankle sprain?
The ankle folds inward, causing inversion.
medial ankle sprain
The ankle folds outward, causing eversion.
eversion
Movement where the foot turns outward, away from the midline.
inversion
Movement where the foot turns inward, toward the midline.
What is the most common type of joint in the body?
Synovial joints, allowing movement and flexibility
ambidextrous people can do what?
use both hands with equal skill.
The sharp distal end of the elbow is called what?
olecranon process
medial epicondylitis
nflammation of the tendons on the inner elbow, “golfer’s elbow.”
lateral epicondylitis
nflammation of the tendons on the outer elbow, “tennis elbow.”
Which type of joint provides the most mobility
Ball and socket
“Bones and soft tissue remodel along lines of stress” is indicative of what?
wolffs law
What is the largest joint in the body?
knee (tibiofemoral joint)
Tommy John surgery is common with those who have injury to this area
The ulnar collateral ligament (UCL) in the elbow.
UCL is also referred to as
medial collateral joint
When it comes to the radioulnar joint, there is the ________________ radioulnar joint, and the
_______________ radioulnar joint
proximal and distal
what is the proximal radioulnar joint closest to
the elbow
what is the distal radioulnar joint close to
the wrist
How many cranial nerves are there?
12
what are the 12 cranial nerves
Olfactory (I)
Optic (II)
Oculomotor (III)
Trochlear (IV)
Trigeminal (V)
Abducens (VI)
Facial (VII)
Vestibulocochlear (VIII)
Glossopharyngeal (IX)
Vagus (X)
Accessory (XI)
Hypoglossal (XII
which of 12 nerves are sensory
olfactory
optic
vestibulocochlear
which of 12 are motor
ocolumotor
trochlear
abducens
accessory
hypoglossal
which of the 12 are both
trigeminal
facial
glossopharyngeal
vagus
The cervical plexus is made up of which spinal nerves?
C1 to C4 spinal nerves.
What is tendonitis?
Inflammation or irritation of a tendon, often from overuse.
strain
Injury to muscles or tendons.
sprain
Injury to ligaments.
ligament
ct that connects bone to bone
tendon
ct that connects muscle to bone
What are the arches of the foot?
Medial longitudinal arch
Lateral longitudinal arch
Transverse arch
What is the opposite of shoulder elevation?
depression
During which type of contraction does a muscle lengthen
Eccentric contraction.