Midterm 1. Variant 2

The process of dissimilation is

• formation of the energy needed by the body for biochemical reactions

• breakdown of substances, their oxidation by oxygen and excretion from the body

• the energy which is spent on functioning of internal organs

• related income and expenditure of energy during the day

• the process of synthesis of necessary substances and ensure their arrive

Factor that influence basal metabolic rate is

• condition of the central nervous system

• the volume and nature of muscular work

• character of labor activity

• different types of homework

• sports activities

Factors that determine the magnitude of the need for nutrients and energy

• gender, age and character of labor activity

• type and nature of labor activity

• the presence of professional pathology

• intensity of metabolic processes

• the impact of environmental factors

The most common method for determining the energy consumption is

• interrogatory-weight

• direct calorimetry

• indirect calorimetry

• alimentaryenergy measurement

• tabular-chronometer

Percentage of daily energy should be compensated by protein for an adult working population(%)

• 8-10

• 12-14

•  16-20

• 25-30

• 40-45

Motor function of the protein of organism

• myosin, which involved in muscle contraction

• during the decay of 1g protein body gets  4 kcal of energy

• provides recognition by cells substances and other cells

• produces antibody and systems for the neutralization of foreign substances

• hemoglobin, which connects oxygen and carries it throughout the body

"Triad" of amino acids defining fullness of the proteins

• leucine, glycine, cystine

• methionine, valine, cystine

• lysine, valine, leucine

• threonine, tryptophan, lysine

• lysine, tryptophan, methionine

The unregulated energy expenditure

• sport

• active form of rest

• for labor activity

• mental activities

• thermic effect of food

The hormone has significant effect on the protein metabolism

• norepinephrine

•  adrenalin

• thyroxine

• glucagon

• insulin

The correct definition of metabolism

• The increase of intensity of energy processes

• the predominance processes of assimilation, over the processes of dissimilation

• reactions associated with the decay  of substances and their oxidation and excretion of decay products from the organism

• complex biochemical and energy processes, providing the use of nutrients for the body's needs and satisfaction of its needs for energy and plastic materials

• the synthesis of necessary substances, their assimilation and use for growth, development and vital functions of organism