Skeletal System
What are the main functions of the skeletal system?
Support, protection, movement, storage, blood cell production.
What are the three types of muscle in the human body?
Skeletal muscle, cardiac muscle, and smooth muscle.
Name four different types of bone fractures.
Greenstick, spiral, comminuted, transverse, impacted, oblique, closed, open
What lobe is responsible for cognitive functions such as decision making, problem-solving, and planning?
Frontal lobe of the brain.
Where is the deltoid muscle located?
Located on the shoulder.
Identify the clavicle in the skeletal system.
The clavicle is the collarbone.
What are the basic steps of muscle contraction?
Action potential, release of calcium ions, sliding filament model.
What are the stages of bone healing?
Hematoma formation, fibrocartilage callus formation, bony callus formation, bone remodeling
What is the function of the cerebellum?
Coordinates voluntary movements and balance.
What muscles are found in between the ribs?
Intercostals
What is the alternate name for the scapula?
The shoulder blade.
What is the basic structure of a muscle?
What are common techniques for fracture repair?
Casting, external fixation, internal fixation (plates and nails)
Name all the lobes of the brain.
Frontal, parietal, occipital, temporal
What is the primary function of the triceps brachii?
It extends the elbow.
Name the five types of bones.
Long bones, short bones, flat bones, irregular bones, sesamoid bones
Describe the sliding filament model of muscle contraction.
Myosin heads bind to actin, pull actin filaments towards the center, causing contraction.
How do you identify the fractures on X-rays?
Look for lines or breaks in the bone continuity.
What is the function of the brain stem?
Controls basic life functions like breathing and heart rate.
Spell the name of the muscle that connects the sternum, clavicle, and mastoid process of the temporal bone
Sternocleidomastoid
Name the sections of the vertebral column.
What are the three layers of muscle tissue?
Endomysium, perimysium, epimysium
Name the cells involved in bone remodeling.
Osteoblasts, osteoclasts, osteocytes
Name all the subdivisions of the nervous system.
Central nervous system, peripheral nervous system->somatic nervous system->autonomic nervous system->sympathetic nervous system->parasympathetic nervous system
Name the muscles involved in the quadriceps group.
Rectus femoris, vastus lateralis, vastus medialis