Lifetime Fitness Cardiovascular and Respiratory – Flashcards
Unlock all answers in this set
Unlock answersquestion
Each lung is fed oxygen by a separate bronchus.
answer
True
question
What percentage of blood is made up of plasma?
answer
A - 55%
question
The right ventricle transports oxygenated blood to the lungs.
answer
False
question
Once entering the nose, air moves through both the pharynx and larynx.
answer
True
question
Your friend Amanda suffers from a condition that reduces her blood's ability to carry oxygen. Which of the following is the name of that condition?
answer
D -anemia
question
Both the heart and arteries contract to pump blood throughout the body.
answer
True
question
Plasma prevents the loss of blood by causing clotting.
answer
False
question
All cardiovascular diseases are caused by poor lifestyle choices.
answer
False
question
The aorta pumps blood out of the heart to the rest of the body.
answer
True
question
What function do capillaries serve in the cardiovascular system?
answer
C -help control body temperature
question
Which of the following is NOT a symptom of cardiomyopathy?
answer
D -fever
question
Which of the following is NOT a treatment for high blood pressure?
answer
A -an LDL-rich diet
question
Once a person has been diagnosed with diabetes, what is the single greatest health threat they will face?
answer
B -cardiovascular disease
question
The most important step for preventing cardiovascular disease is to live a healthy lifestyle.
answer
true
question
Stress is a factor that contributes to heart disease risk.
answer
true
question
Angioplasty is the most typical treatment for arteriosclerosis.
answer
false
question
Two hours of moderate exercise every week can reduce the risk of developing heart disease by 30%.
answer
true
question
A myocardial infarction is a heart attack.
answer
true
question
What distinguishes high blood pressure from conditions such as arteriosclerosis and atherosclerosis?
answer
D -High blood pressure has no symptoms.
question
Which of the following is NOT a lifestyle risk factor for cardiovascular disease?
answer
A -physical activity
question
The best way to prepare for a workout is to stretch key muscles first and follow the stretching with a jog to get the blood flowing to the muscles.
answer
false
question
Which of the following aerobic activities has the highest impact on the joints?
answer
C - running
question
Special needs issues include all of the following EXCEPT:
answer
D -athletic issues
question
All of the following are true about eating prior to exercise EXCEPT:
answer
B -eating increases the amount of oxygen available during exercise
question
Walking and running both have low impact on joints.
answer
false
question
Sugary sports drinks are the best for hydration.
answer
false
question
Walking is an ideal exercise for people who __________.
answer
A -desire to engage in an activity that is easy on their joints
question
Taking a group fitness class or cycling with others motivates many individuals to continue exercising.
answer
true
question
It is best to eat within an hour of exercising.
answer
false
question
Which of the following is NOT true about running and walking?
answer
D -Both burn the same amount of calories.
question
Which of the following is NOT transferred by alveoli?
answer
B - blood
question
What are the odds of nonsmokers developing cardiovascular disease when compared to smokers?
answer
D -Nonsmokers are half as likely to develop cardiovascular disease.
question
All forms of aerobic activity can promote cardiorespiratory fitness.
answer
true
question
The cardiovascular system, which transports blood through the body, is a one-way system.
answer
true
question
Compare and contrast the benefits and effects of running and walking.
answer
Running and walking both do not require special equipment and can be done anywhere. They are both exercises that are easy to control one's own efforts. Running burns 600 calories per hour, while walking burns 300 calories per hour. Running has a higher impact on joints than walking does.
question
A rapid, irregular heartbeat is a symptom of __________.
answer
D -heart failure
question
What respiratory structure controls breathing?
answer
A -diaphragm
question
Which of the following is NOT true concerning the effects of pollutants on exercise?
answer
D -Pollutant advisory warnings should be ignored.
question
List another name for the larynx and the importance it plays in the human body.
answer
The larynx is also called the voice box. While its main function is to allow a person to speak, it also protects the trachea.
question
Describe how to determine your maximum heart rate and why heart rate is important to monitor while exercising.
answer
You can determine your maximum heart rate by subtracting your age from 220. It is important to stay within the range of 50% to 85% of your maximum heart rate while exercising in order to benefit most from your workout safely. Monitoring heart rate is important because working your heart at maximum capacity or too high actually limits the amount of oxygen your body can get. Your heart rate can be monitored by using a heart monitor or monitoring your pulse during exercise.
question
Which of the following is the most common symptom of hypertension?
answer
D -none of the above
question
Describe the location and importance of cilia and mucus in the respiratory system.
answer
Mucus and cilia help filter dust and dirt. Cilia are small, hair-like structures in the nasal passage and trachea. Mucus is also found in the nasal passage and the trachea.
question
Which of the following statements is TRUE about heart rate and exercise?
answer
B -Maximum heart rate can be calculated by taking 220 minus your age.
question
Explain what it means to adapt the environment for those with special needs.
answer
Adapting the environment for those with special needs begins with allowing the participants to select his or her own equipment. Modifications may also include changes made to the equipment and the play area. It may also be important to limit the amount of distractions based on the needs of the participant and the amount of contact opportunities during the sport. Finally, set aside a quiet space for recovery.
question
What are some common issues for special needs individuals that may require special consideration while exercising or playing sports?
answer
Special consideration may be required for those with chronic medical issues. Behavioral issues for those that do not respond to regular discipline can also require special consideration. Those with developmental or learning issues may also require consideration. Finally, mental issues like depression or anxiety are also included.
