Your heart rate is increased during physical activity to increase cardiac output and deliver the blood flow needed to the muscles to carry out those activities. Your heart itself is a muscle, and also gets a workout during exercise. The job of the heart is to get more blood to the body's muscles when they work hard. Hope this helped.
<span>I think you may be explaining Myocardial ischemia.
This occurs when the blood going to your is reduced or stopped which prevents oxygen from traveling into your heart. Whenever your heart stops getting blood the mussels begin to deteriorate. This normally happens from coronary arteries aka blockages in your arteries.
</span>I hope this helps. :)
Positive dis- play of student target behaviors at the conclusion of the project and academic school year
Answer:
Answer below------Please mark me brainliest
Explanation:
It would be D as the symptom would be vision. Difficultly sleeping would be a neurological related condition along with sinus headaches. Failing grades wouldn't generally warrant a trip to the doctor while the symptom of eye squinting would be directly vision.
Vision = eye specialist
Hope that helps :)
<span>HPV
</span><span>Chlamydia
Herpes
AIDS
</span><span>Trichomoniasis</span>
