D is the answer my great garanny has it
Answer: True
Explanation:
Ischemia is the reduction in blood flow to a tissue resulting in decreased oxygen and nutrient supplies to the tissue which may lead to cell death if not reversed.
Risk factors to ischemia includes:
1. Vascular diseases
2. Trauma
3. High blood pressure
4. Tobacco
5. Physical inactivity
6. High cholesterol.
Ischemia can be acute or chronic depending on its course of action. Acute ischemia occurs when there is a sudden decrease in the flow of blood to a tissue while chronic ischemia occurs when there is a gradual decrease in blood flow to a tissue.
Ischemia can be reversible when blood flow to the tissue returns. When irreversible, it leads to cell death.
The answer is B, afferent carries the stimuli
<span>C. impacts the overall health of the family
Positively coping with change can positively impact the health of the family. By doing this, family members can work towards meeting the demands of everyday life.</span>
Less than one-quarter (24%) of children 6 to 17 years of age participate in 60 minutes of physical activity every day.
According to the most current Youth Risk Behavior Surveillance System (YRBSS) study, just 23.2% of high school students in the United States engaged in physical activity for at least 60 minutes each day. The YRBSS is a twice-yearly survey of high school students' self-reported health habits that is conducted by the Centers for Disease Control and Prevention.
Overall, according to a CDC analysis, "the prevalence of behaviors that promote physical activity for health was low in 2019 and either fell or stayed the same during the preceding 10 years." Particularly, between 2011 and 2019, a considerable reduction was seen in the percentage of pupils achieving the criteria for physical exercise.
Here's another question with an answer similar to this about physical fitness of high school students: brainly.com/question/23839671
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