Physiology, Kinesiology & Anatomy Flashcards
What are the 4 STEPS to bridging the gap between current health/fitness levels and future goals?
Assess, Design, Instruct, Re-Assess
What are the Goals mentioned by the client?
Explicit Goals
Which type of muscle fibers are FAST TWITCH / ANAEROBIC fibers, which are good for brief powerful movements like weight lifting and sprints?
Type 2B Muscle Fibers
Which type of muscle fibers are MODERATELY FAST twitch fibers, which are best for activities between 30 seconds to 2 minutes?
Type 2A Muscle Fibers
Which type of muscle fibers are SLOW TWITCH / AEROBIC fibers, which are good for exercise longer than 3 minutes?
Type 1 Muscle Fibers
What is it called when muscle fibers CONTRACT in response to electrical signals sent by motor neurons?
Action Potential
What is a motor neuron and all the muscle fibers it activates?
Motor Unit
What is the fibrous cord attaching muscle to bone?
Tendon
What are the 3 LAYERS OF FASCIA?
Epimysium - Outer
Perimysium - Group/Bundles
Endomysium - Inner
What is the sheet of fibrous connective tissue that separates and contains muscle?
Fascia
What are the 3 types of muscle?
Skeletal, Smooth and Cardiac
What is soreness that extends beyond 48 hours?
DOMS
(Delayed Onset Muscle Soreness)
What is soreness that lasts 24-48 hours?
PEMS
(Post Exercise Muscle Soreness)
The increase in muscle cells in the body with corresponding increase in muscle size (and also very rare) is known as…
Hyperplasia
The wasting or loss of muscle tissue resulting from a lack of use is known as…
Atrophy
The increase in muscle size is known as…
Hypertrophy
What are the strongest and weakest muscle actions?
Concentric is the weakest/shortening.
Eccentric is the strongest/lengthening.
(Also most prone to injury)
Which muscle contraction is an exercise where muscle speed is consistent?
Isokinetic Contraction
Which muscle contraction is an exercise where concentric and eccentric action is generated to move where muscle force doesn’t change?
Isotonic Contraction
Which muscle contraction is when a muscle neither shortens or lengthens and works to hold everything in place?
Isometric Contraction
Which muscle contraction is when a muscle LENGTHENS under tension - also the down/decelerating/negative movement?
Eccentric Contraction
Which muscle contraction is when a muscle SHORTENS under tension - also the LIFTING UP phase?
Concentric Contraction
What Law states that bones adapt to the mechanical stress placed upon them?
Wolff’s Law
What is the disk of cartilaginous cells separating the diaphysis and epiphysis, as well as the SITE OF LONGITUDINAL GROWTH?
Epiphyseal Plate
What type of strength is the measure of how quickly work is performed?
Power
What type of strength is the ability to sustain muscular contraction for long durations?
Strength Endurance
What type of strength is the max force muscle can generate in relation to body weight?
Relative Strength
What type of strength is the max amount of strength needed to produce 1 rep max?
Absolute Strength
What skeletal muscle role is responsible for eliminating or cancelling out an undesired movement?
Neutralizer
What skeletal muscle role is responsible for stabilizing an adjacent segment?
Stabilizer
What skeletal muscle role is responsible for opposing the concentric muscle action of the agonist?
Antagonist
What skeletal muscle role is the muscle that assists indirectly to bring about a desired movement?
Synergist (AKA Assistant Mover)
What skeletal muscle role is the muscle that is doing the majority of the work at any point in time?
Agonist (AKA Prime Mover)
What is the chain of systems (nervous/muscle/skeletal) that link together to create human movement?
Kinetic Chain
What Law states that the more a signal passes a path stimulating muscle fibers, the less resistance there is?
The Law of Facilitation
What is the study of cellular reactions within the body during and after exercise?
Exercise Physiology
What is the process of adaptation due to stress placed on the body?
General Adaptation Syndrome
What part of the motor division of the nervous system INNERVATES skeletal muscle to create movement via MOTOR NEURONS?
Somatic Nervous System
What part of the motor division of the nervous system controls INVOLUNTARY functions of the body, such as heart rate, blood pressure and respiration?
Autonomic Nervous System
What are the 2 parts of the Autonomic Nervous System?
Sympathetic and Parasympathetic Nervous Systems
The fight and flight response relates to which nervous system?
Sympathetic NS
The rest and digest response relates to which nervous system?
Parasympathetic
What are the 2 parts of the Peripheral Nervous System?
Sensory Division and Motor Division
The part of the Peripheral NS that informs the Central Nervous System of Stimuli is the…
Sensory Division
The part of the Peripheral NS that initiates muscular and glandular response is the…
Motor Division
What are the 2 major divisions of the Nervous System?
Central NS and Peripheral NS
The brain and spinal cord relates to which division of the Nervous System?
Central NS
The division of the Nervous System that lies outside the CNS and includes SENSORY and MOTOR divisions is the…
Peripheral NS
What are the 5 types of bones?
Flat, Long, Short, Irregular, Sesamoid
Tarsals and Carpals are what type of bone?
Short Bone
The Skull, Thoracic Cage, Pelvis and Scapula are all what type of bone?
Flat Bone
The Spinal Column (vertebrae and sacrum) and Pelvis (pubis, ilium and ischium) are what type of bone?
Irregular Bone
The tibia, femur, phalanges, humerus, radius, ulna and metacarpals are what type of bone?
Long Bone
Small round bones commonly found in the tendons of the hands, knees and feet are what type of bone?
Sesamoid Bone
The PATELLA is an example of which type of bone?
Sesamoid Bone
What type of bones protect internal organs and provide large areas of attachment for muscles?
Flat Bones
What type of bones provide stability and some movement in the wrist and ankle joints?
Short Bones
What type of bones protect tendons from stress and wear?
Sesamoid Bones
What types of bones protect internal organs with their complex shapes?
Irregular Bones
What type of bones support weight and facilitate movement?
Long Bones
The HUMERUS, RADIUS and ULNA are bones in the…
Elbow Complex
Large volumes of bone are removed through bone resorption and replaced through…
Deposit
What bone disease occurs when bone resorption exceeds bone deposits?
Osteoporosis
What is the breakdown of bone and release of minerals to blood?
Resorption
What are the 3 types of joints?
Synarthrodial, Amphiarthroses and Diarthrodial
What types of joints are immoveable, such as the pelvis?
Synarthrodial Joints
What type of joints are semi-movable, such as the sacroiliac (SI) & pubis?
Amphiarthroses Joints
What type of joints are freely movable joints, such as the hip and knee?
Diarthrodial Joints
These characteristics refer to which type of joint?
Cartilage between the bone for cushon,
Cavity that encapsulates everything,
Synovial Membrane that releases Synovial fluid that makes it slick for easy movement
Diarthrodial Joints
What diarthrodial joint type has two saddle shaped surfaces allowing two degrees of freedom, such as the carpo-metacarpal joint of the thumb?
Saddle Joint
What diarthrodial joint type is Biaxial - one plane of movement that dominates two planes of motion (such as the knee)?
Condyloid Joint
What diarthrodial joint type has ONE degree of freedom (flexion/extension), such as the elbow?
Hinge Joint
What diarthrodial joint type has flat surfaces that allows translation between two bones?
Plane “Gliding” Joint
What diarthrodial joint type has only ONE degree of motion by rotation?
Pivot Joint
What diarthrodial joint type is known as the “ball and socket” allowing motion in all planes of movement (such as the hip joint)?
Multiaxial Joint
What is the (study of) motion/movement of joint surfaces called?
Arthrokinematics
Connective tissue connecting bones that contain collagen, maintaining contact surface of joints by preventing unwanted motion, and a passive stabilizer not meant to be stretched are characteristics of…
Ligaments
What is the breakdown of molecules to release energy?
Catabolism
What is the synthesis of molecules from smaller precursors utilizing the energy from catabolic reactions?
Anabolism
_______ is when catabolic reactions are so substantial that repair and synthesis from anabolic reactions cannot occur, leading to injury and illness/disease. occur. (TLDR: Too intense, or the right nutrients, or rest/recovery not achieved).
Overtraining
What is the process of removing electrons from molecules?
Oxidation
A substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
Enzyme
Energy is measured in _______ which are measurements of heat.
Calories
1c = 1kcal = 4.2kj
_______ is the primary and immediate energy currency for all of your muscle cells for up to 5 seconds.
ATP
(Adenosine Triphosphate)
ATP is formed when _______ and an _________ are combined.
Adenosine diphosphate (ADP) &
Inorganic Phosphate (Pi).
_______ is the measurement of cardiopulmonary fitness and maximal oxygen uptake during a maximal exercise effort of 2-5 min.
VO2 Max
The _________ System of Energy is dominant when oxygen is delivered to cell to meet energy production needs.
Aerobic
The ________ System of Energy is dominant when body goes to work and oxygen can’t be delivered quick enough.
Anaerobic
What are the 3 Metabolic Pathways/Systems?
Anaerobic Pathway 1 (ATP-PC System)
Anaerobic Pathway 2 (Glycolytic System)
Aerobic System
What Metabolic Pathway/Energy System stores creatine phosphate in muscles and uses it as an immediate form of energy & can quickly replenish ATP (high intensity short duration)?
ATP-PC System (Anaerobic Pathway 1)
What Metabolic Pathway/Energy System produces energy quickly by breaking down glucose or glycogen to pyruvate (primary during strength training)?
Glycolytic System (Anaerobic Pathway 2)
What Metabolic Pathway/Energy System gets fuel through oxygen (main fuel for low intensity)?
Aerobic System
________ is what is produced when the body runs out of ATP and when there’s not enough oxygen getting to the muscles, causing a burning sensation.
Lactate
At rest it takes 25 min to remove _____% of lactate from muscle and 75 min to remove _____%
50% and 95%