During exercise your muscles need more energy from respiration in order to contract. So your heart beats faster and the arteries supplying the muscles dilate (widen)
There is no reason for it to dilate. It is not like the vaginal muscles in a female reproductive system. It won't dilate because there is nothing going in or coming out (except urine and bodily fluids, but nothing needs to dilate for those to leave the body).
Yes. As you exercise, the vessels of blood in the muscles dilate and thus the blood flow greatly.
dilate
The iris of the eye has two main types of muscles - the radial muscle and the sphincter muscle. The radial muscle lies on the outside of the iris, and the sphincter muscle surrounds the pupil, allowing it to dilate and contract.
•Beta-agonists for asthma -Dilate bronchioles but speed up the heart because both ß1 and ß2 receptors are stimulated -Specific ß2 -agonists just dilate the bronchioles •Salbutamol (Ventolin) is a specific agonist of the ß2 receptor and provides tremendous relief for asthma sufferers.
He continued to dilate on the subject for what seems forever. or Darkness and light will cause your eyes to dilate.
Can steroids cause pupils to dilate
Light Pupil Dilate was created in 2001.
For the pupil of the eye to dilate, the circular muscles of the iris must relax while the radial muscles contract, allowing more light to enter the eye. This process is primarily controlled by the autonomic nervous system, specifically the sympathetic nervous system, which is activated in low-light conditions or during moments of increased alertness. Additionally, certain factors such as emotional responses or the influence of drugs can also trigger pupil dilation.
The drops the ophthalmologist put in my eyes made my pupils dilate.
p.o.s(v) Dilate- meens to make or become wider, larger
Yes it does.