Answer:
Triceps brachii.
Explanation:
Biceps brachii muscle is present in the upper arm that lies between the elbow and shoulder. This muscle help in the flexion of forearm.
The biceps brachii muscle can acts as the prime mover, this time the triceps brachii muscle assist as the synergist muscle. This muscle increases the function of the bicep brachii muscle.
Thus, the answer is tricep brachii muscle.
Answer:
The correct option is: b. False
Explanation:
The ductus venosus is one of the three shunts of the fetal circulatory system. It is responsible for providing highly oxygenated blood to the inferior vena cava, followed by the right atrium of the fetal heart. Therefore, the main role of this shunt is to bypass the non-functioning liver of the fetus.
This is a personal question on Ethics. Without animals we would have to test products and medications on humans which could be really difficult and cause further issues. However, when animals are used scientists can see what would happen to another human and animals are treated much better than humans would
