Answer:
It would be true because
To pump the same amount of blood, your heart needs fewer beats because the volume per beat has increased. Note that extensive strength training that aims to increase muscle mass elevates the resting heart rate – especially if the aerobic fitness deteriorates simultaneously.
Explanation:
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1. c
2. False (pulmonary artery carries blood from RV and pumps to the lungs)
3. False
4. True (have trouble breathing while laying down)
5. D
6. True
7. True
8. False
9. B.
10. True
Answer:
Jimmy's sexual insecurities.
Explanation:
According to Freud, the dream is one of the ways in which we have to contact issues of the unconscious and bring them into the light of consciousness, thus better understanding ourselves. For Freud, every dream has a meaning that attaches to a fulfillment of a desire suppressed by his consciousness. Normally these desires are primitive and, therefore, this repression arises because they are desires vetoed by the prevailing morals of the culture in which the subject is inserted, or even because they are related to his personal questions and aspirations. Dreams then fulfill these wishes in some symbolic way to compensate for this repression.
Based on Freud's claims, we can conclude that the underlying meaning of Jimmy's dream revolves around Jimmy's sexual insecurities.
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.
