Answer:
A) Elastin
Explanation:
Elastin is the principle load-bearing protien present in the wall of aorta. It is the protien which coil and recoils like a spring within the elastic fibres and accounts for elasticity of blood vessels. As during excerise , afterload is increased ,thus a stretch is produced in the vessels. Similarly im warm environment the vessels dilate this this stretch is produced by elastin.
Answer:
Data- the facts, figures, and other evidence gathered through observations.
Explanation:
The tibialis anterior muscle dorsiflexes the foot at the ankle and also assists in inversion of the foot. The tibialis anterior is a muscle that originates in the upper two-thirds of the lateral surface of the tibia and inserts into the medical cuneiform and first metatarsal bones of the foot, it acts as dorsiflex and invert the foot.
d answer is D........four cells ar formed
is there any answer choices