Caphter 5 Quiz Questions Flashcards
At what age is the adolescent brain considered to be fully developed?
25
What is the concept that describes the human body as a chain of interdependent links that were together to perform movement?
Kinetic chain
Weight bearing exercise helps strengthen bones through what process?
Remodeling
Human movement is accomplished through the functional integration of three systems within the human body: the nervous system, the skeletal system, and what other system?
Muscular
What are the two components of a sarcomere?
Actin and myosin
Which system puts the body into a relaxed state, termed rest and digest
Parasympathetic Nervous System
What is the bone type of the clavicle, radius, and ulna?
Short
Which division of the skeleton is made up of the arms legs and pelvic girdle?
Appendicular
Which type of muscle fiber is predominantly used during movements that require high levels of force and power, such as a sprint?
Type II
What is a characteristic of a type one muscle fiber?
Less force production
At what age is total peak bone mass reached?
30
What are the two divisions of the skeletal system
Axial and appendicular
 which term describes the movement of bones, such as flexion and extension?
Osteokinematics
One of the two interdependent divisions of the nervous system is the central nervous system. What is the second division?
Peripheral nervous system
What is the function of the neuromuscular junction?
The site where the nervous system and muscle fibers communicate
Which of the following is the functional unit of a muscle cell?
A sacromere
What is the correct order of fascia, starting with the most superficial?
Epimism, Perimysium, Endomysium
Which characteristic is exhibited by type one muscle fibers?
Slow to fatigue
Which of the following proteins structures is important for muscular contractions by providing a biding state?
Troponin
What is the name for a projections protruding from the bone to which tendons and ligaments attach?
Processes
Which McCanna receptors sensitive to changes in muscular tension and rate of that tension change, causing the muscle to relax, which prevents the muscle from excessive stress and possible injury?
Golgi tendon organs
A person walks differently when they move from a sidewalk onto the sand. This is regulated by what function?
Motor function
Which joints or most associated with human movement?
Synovial
When a gymnast bounces on a beam, they are aware of their bodies general orientation in the relative position of its parts. This is due to which key sensory function?
Proprioception
What is it called when a ligament is overstressed or torn?
A sprain
Wanna clients heart rate is raise during cardio activities, this is being caused by which system?
Sympathetic nervous system
