Answer: True
Secondhand smoke is produced from the burning of the tobacco products such as cigars, cigarettes, bidis and pipes. This is smoke which is breathed out or exhaled by the smoking person. The smoke includes toxic gases. Smoking in the enclosed spaces such as homes, workplaces can be hazardous for the smoker as well as for the people present surrounding him or her. An appreciable amount of secondhand smoke in an enclosed space can cause ear infections, asthma attacks, respiratory attacks such as coughing, sneezing and labor breathing, respiratory infections such as pneumonia and bronchitis and a greater risk of sudden infant death is also associated with it.
On the basis of above description, the secondhand smoke is more dangerous in enclosed spaces is true.
True. Secondhand smoke, also known as passive or involuntary smoking, is more dangerous in enclosed spaces.
When someone smokes, the smoke released contains numerous harmful chemicals, including carcinogens, toxic particles, and gases. When this smoke is released into the air, it can linger and accumulate in enclosed spaces, leading to increased exposure for non-smokers in the vicinity.
In enclosed spaces like homes, cars, bars, restaurants, or other indoor areas with poor ventilation, the concentration of secondhand smoke can become significantly higher than in open, outdoor areas. Prolonged exposure to secondhand smoke in such environments poses serious health risks, particularly for vulnerable individuals such as infants, children, pregnant women, elderly people, and those with pre-existing respiratory or cardiovascular conditions.
Research has shown that secondhand smoke exposure can cause a wide range of health problems, including respiratory issues (such as asthma exacerbation and respiratory infections), heart disease, stroke, lung cancer, and even sudden infant death syndrome (SIDS) in infants.
To protect public health, many countries and regions have implemented smoking bans in enclosed public spaces and workplaces to reduce secondhand smoke exposure and its associated health risks. Encouraging smokers to smoke outdoors or in well-ventilated areas can help minimize the impact of secondhand smoke on non-smokers' health.
To learn more about Secondhand smoke, here
#SPJ6
b. muscle and fat
c. age
d. gender
Muscle and fat will influencing flexibility is dependent upon individual behaviors. Option B is correct.
Flexibility is the ability of a joint or a group of joints to move through a full range of motion. It is influenced by several factors, including joint structure, muscle and fat, age, and gender. Among these factors, muscle and fat are particularly dependent upon individual behaviors.
Joint Structure: The anatomy of the joint itself, including the type of joint and the arrangement of ligaments and tendons, can influence flexibility. Some individuals may naturally have more flexible joints due to their unique joint structure.
Muscle and Fat: The length, strength, and flexibility of muscles and the amount of fat surrounding the joint area can significantly impact flexibility. Regular physical activity, stretching exercises, and conditioning of muscles can improve flexibility over time.
Age: Flexibility tends to decrease with age. As people age, their connective tissues, such as tendons and ligaments, may become less elastic, reducing joint flexibility. However, regular stretching and exercise can help maintain flexibility as one ages.
Gender: In general, women tend to be more flexible than men. This difference is partly due to physiological factors such as differences in collagen content and joint laxity between genders.
Muscle flexibility is closely related to the elasticity and length of muscles. Regular stretching exercises and activities that promote flexibility, such as yoga, can help improve muscle flexibility. Engaging in physical activities and exercises also helps reduce excess fat around the joints, which can enhance joint mobility and flexibility.
Hence, B. is the correct option.
To know more about muscle here
#SPJ6