Topic 1 Anatomy
The ability of muscle to be stretched beyond its normal resting length.
What is the characteristic of extensibility.
45% of the blood volume
What are erythrocytes or red blood cells
The ratio of Carbons to Hydrogens to Oxygens in Carbohydrates.
What is 1:2:1
Skills that have a clear start and finish and which are usually brief in nature.
What are discrete skills.
A field test to measure coordination.
What is the alternate hand ball toss.
The membrane that covers the outer surface of all bones.
What is the periosteum.
The maximum volume of air that can be exhaled after a maximum inhalation.
What is vital capacity.
The amount of energy contained within 100 grams of carbohydrate?
What is 1760 kJ or 420 Calories
What is technique.
The degree to which a measure/test would produce the same results consistently from one occasion to another.
What is reliability.
Name of the fascia (connective tissue) that surrounds a bundle of muscle fibers.
What is the perimysium.
Both systolic and diastolic blood pressure increases during this type of exercise.
What is static exercise or isometric contractions.
What are interoceptors. (ex. proprioceptors)
What is +/- 1 standard deviations.
Type of synovial joint that allows movement around a vertical, anteroposterior, and transverse axis.
What is a ball and socket joint.
Influenced by the sympathetic, parasympathetic and endocrine systems.
What is heart rate or firing of the sinoatrial (SA) node (extrinsic heart regulation)
The process by which fats are broken down to liberate electrons to send through the Electron Transport Chain to create ATP.
What is beta-oxidation (or lipolysis)?
Refers to the period of time during which the response to a second stimulus is significantly slowed because a first stimulus is still being processed.
What is the psychological refractory period.
Health related components of fitness.
What are: aerobic capacity, muscular strength, muscular endurance, flexibility, and body composition.
H-zone lengthens.
What is muscle relaxation.
Approximate percentage of blood that is redistributed to the skeletal muscles during maximal exercise.
What is 80–85 % of the blood flow (Q).
The capacity of and duration for which information is stored in the STM.
What is 7 +/- 2 bits of information and lost within 10sec is not rehersed.
When the training heart rate is calculated by taking a given percentage of the heart rate reserve and adding it to HRrest.
What is the Karvonen Method for quantifying exercise intensity.
Equation = HRrest + %(HRmax-HRrest)