Nasm Section 3 Flashcards
What is the acceptable macronutrient distribution range (AMDR) for carbohydrate in the diet?
45 to 65% of total calories
When ADP is converted to ATP, what is this process called?
Phosphorylation
What is Bioenergetics?
The study of the ways in which food is turned into energy
Overactive hip flexors may lead to which of the following postural compensations?
Anterior tilting of the pelvis and an increased low-back arch
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
Which of the following would be the recommended source of hydration after 40 - 45 mins of exercise with minimal perspiration?
Water
If pyruvate is being created via glycolysis faster than oxygen can be delivered to the muscle, what will happen to the pyruvate?
The pyruvate will be converted to lactate
According to current research, what is the optimal range of daily protein intake to maximize muscle protein synthesis?
1.6-2.2 g/kg of body weight
Where is the heart located in the thoracic cavity?
Central to the left and anterior to the spine
What are nonessential amino acids?
Amino acids that can be synthesized by the body if overall nutrition intake is adequate
Which substrate provides nearly all the energy for activity at and above VT2?
Glucose
What is end-diastolic volume?
The amount of blood in the ventricle before contraction
Before amino acids can be used to make ATP, what process do they have to go through?
Gluconeogenesis
What is the process by which bone is constantly renewed?
Remodeling
The upper trapezius works with what muscle as a force couple to create upward rotation of the scapula?
Serratus anterior
