Section 3 Flashcards
Normal resting heart rate for a sedentary person
80 bpm
What is the name for projections protruding from the bone to which tendons and ligaments attached?
Processes
Which of the following exercises would be most likely to contribute and a cute increase in testosterone levels?
Back squat
The deep longitudinal sub system includes which of which muscle groups?
Hamstrings and erector spinae ?
What percent of the human body and male and female adult is comprised of water?
60%
Omega-3 fatty acids do not include which fatty acid?
Palmitic acid
What substance is banned in the United States?
DMAA
When glucose is broken down, what molecule is created that could also be oxidize under aerobic conditions?
Pyruvate
When a person loses body weight, what is the only way that mass is lost?
As exhaled carbon dioxide
Catecholamines are responsible for which of the following actions?
Increased stroke volume and decreased heart rate
Increased heart rate and decreased stroke volume
Increase lipogenesis
Increased Lipolysis
?
Vitamin C’s role
Collagen synthesis and immunity
Three types of muscles in the body
Skeletal, cardiac, and smooth
Which cell is the functional unit in the nervous system
Neuron
What does the electron transport chain, (ETC) do?
Uses oxygen gradient to create ATP through a process called chemiosmosis to start oxidative phosphorylation
Movements that take place within a joint and are not visible to the human I’m a be classified in what way?
Arthrokinematic
What is the scientific term that describes the nervous system’s role in the contract/relax relationship between Agonist and antagonist?
Reciprocal inhibition
What is the normal respiratory rate for an adult during rest?
15 breaths per minute
Two factors that define any type of exercise are?
Intensity and duration
Which component of blood is primarily responsible for clotting mechanisms?
Platelets
Improve performance during a plyometric jump is dependent upon?
Rapid amortization phase?
If someone went out for a 5 mile jog with their friend, which energy system would provide most of the ATP for this activity?
Oxidative phosphorylation
Compared to nonheme iron, heme iron is absorbed how?
More efficiently
Most well-known and well researched effect of omega-3 fats relates to?
Heart health
What is defined as a steady state exercise?
Aerobic exercise performed at a consistent intensity
What is the acceptable macro nutrient distribution range (AMDR) for fat in the diet?
20-35%
Different curvatures of spine
…
How many calories in 1 g of protein?
4
What is the resting metabolic rate (RMR)?
RMR is the number of calories that the body uses at rest to function.
Which muscle is primarily targeted when performing a biceps curls exercise with the thumb up?
Brachioradialis
Definition of NEAT
Non Exercise Activity Thermogenesis
What movement term is used to describe the concept of adducting the shoulder blades so that they become closer together?
Scapular retraction
Potential benefit of omega-3’s
Anti-inflammatory
Types of muscle actions
Isokinetic:
eccentric:
isometric:
concentric:
What is the term for higher than normal energy expenditure during the recovery period after exercise?
Excess post exercise oxygen consumption?
What do micro nutrients do in the body?
They regulate various metabolic processes including energy metabolism.
What is the optimal amount of protein per meal for muscle proteins synthesis?
20 to 40 g
Muscle force velocity
…
What is the optimal range of daily protein intake to maximize muscle protein synthesis?
1.6-2.2g
Abnormal breathing may be associated with which of the following effects?
Shallow rapid breaths with use of the sternocleidomastoid
Which vitamins have an increased risk of causing toxicity?
A,D or E
What chronic disease is leading cause of death in the world today?
Cancer?
What is a normal resting HR?
60-100bpm
What is an average resting HR
70- 80 bpm
Which substrate provides nearly all the energy for activity at and above V2?
Glucose?
Movements that take place within a joint and are not visible to the human I’m a be classified as?
Arthrokinematic
What is the definition of motor control?
The ability to initiate correct purposeful controlled movements
Which vitamin plays a key role in energy metabolism?
B vitamins
What is the resting metabolic rate, RMR?
The number of calories burned after exercise
What are the end products of the electronic transport chain?
ATP and water
What are the components of ATP?
Adenine, ribose, and three phosphate groups
Which of the following hormones if increased at baseline may be indicative of over training?
- Cortisol
- Growth hormone
- Thyroxin
- Testosterone
Cortisol
How many calories are in 1 g of protein
4
Which component contributes the most a total energy expenditure?
Resting metabolic rate
Overtraining : what does it do to Cortisol and what kind of environment does it create?
High levels of cortisol and a catabolic environment
Before amino acids can be used to make ATP, what process do they have to go through?
…
Which part of a cell is responsible for using nutrients to create energy for the cell?
Mitochondria
What are the three branched chain amino acids, BCAAs?
Alanine, glutamine, and tyrosine
Before carbohydrates, fats, and proteins and into the citric acid cycle, They need to be converted to what common molecule?
acetyl CoA
Where is the digestive system or most fluids absorbed?
Small intestine
