Answer:
about 5-10 minutes for warm-ups
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Answer: C) a glass of orange juice
Explanation:
Satiety value can be defined as the degree at which the food gives a sense of gratification. It includes the food items which fulfill the hunger. The highest satiety value is achieved when the food remains inside the stomach for a long period and produces the gives the energy for the greatest functional activity. It reduces obesity because some foods fulfill the hunger needs even if taken in small quantities. The food items with high satiety value does not contribute to the gain of weight.
If the calories and relative sizes are similar then snacks with the highest satiety value will be a glass of orange juice. As it will contain fewer calories as compared to other snacks and will not contribute to the weight gain.
Answer: False
Explanation:
When there is any dangerous situation or someone is frightened, then the flight and fight system of the body gets activated.
At chemical level the body releases a series of hormones which makes a person alert of the situation. Rather, the respiratory rate, heartbeat, perspiration also increases in the body.
Adrenaline is the hormone responsible for keeping the person alive and alert at this time and to help the body run out of the situation.
The fat and sugar makes our brochi open wider which increases the heart beat and breathing.
Normally the heart beat or heart rate is controlled by the parasympathetic and sympathetic nervous system of the body. The sympathetic nervous system controls the fight and flight part and the sympathetic nervous system controls the rest and digest part of the body.
So, it is the sympathetic nervous system which controls the heart beat of the body at the time of flight or fight, not the homeostasis.