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Q: What affects heart rate and metabolic activity?
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What increases the basal metabolic rate in an individual?

Elevating your heart rate increases your basal metabolic rate in an individual.


What are two hormones that affect metabolic rate?

The two thyroid hormones thet affects the metabolic rate are Thyroxine & Triiodothyronine.


Can diet affect metabolism if there is a lack of oxygen?

The rate of cellular metabolic activity affects and, at the same time, is affected by cerebrum of the brain which may progress to coma if there is no intervention.


How does singing effect heart rate?

Yes It affects Your heart rate.


What are three components of energy expenditure?

1. Resting metabolic rate (RMR) or basal metabolic rate (BMR), which equals sleeping metabolic rate (SMR) and arousal. 2. The thermogenic effect of food. 3. Exercise, or daily physical activity and spontaneous physical activity (SPA).


What is the name for the specific part of the heart which sets the rate at which the heart will beat?

The pacemaker of the heart is known as the sinoatrial (SA) node. It sets the rate at which the heart will beat without any autonomic stimulation, that is, no sympathetic or parasympathetic activity. Increases in sympathetic activity will increase the heart rate while increases in parasympathetic activity decrease heart rate. The pacemaker of the heart is known as the sinoatrial (SA) node. It sets the rate at which the heart will beat without any autonomic stimulation, that is, no sympathetic or parasympathetic activity. Increases in sympathetic activity will increase the heart rate while increases in parasympathetic activity decrease heart rate. The pacemaker of the heart is known as the sinoatrial (SA) node. It sets the rate at which the heart will beat without any autonomic stimulation, that is, no sympathetic or parasympathetic activity. Increases in sympathetic activity will increase the heart rate while increases in parasympathetic activity decrease heart rate.


What are the components of total energy expenditure?

1. Resting metabolic rate (RMR) or basal metabolic rate (BMR), which equals sleeping metabolic rate (SMR) and arousal. 2. The thermogenic effect of food. 3. Exercise, or daily physical activity and spontaneous physical activity (SPA).


How does the parasympatheitic system affects the heart?

it slows your heart rate.


What is an indicator of improved metabolic fitness?

a decrease in resting heart rate


What affects your heart rate internally?

Drugs


How insulin control the rate of metabolic activity?

Absorptive state imediately following a meal.


The metabolic rate of individuals is influenced by?

the amount of fat gained or losed by the body, the calories burnet,