Final answer:
In biology, the control of eye movements and hand movements is studied under neurobiology. Eye movements are controlled by extraocular muscles, while hand movements are controlled by flexor and extensor muscles.
Step-by-step explanation:
In biology, the concept of control of eye movements and hand movements fall under the study of neurobiology.
Eye movements are controlled by muscles called extraocular muscles, which allow our eyes to move in different directions and focus on different objects. The muscles that control the opening and closing of the eyes are the orbicularis oculi muscles. These muscles contract to close the eyes and relax to open them.
Hand movements, on the other hand, are controlled by a complex network of muscles and nerves. The muscles responsible for gripping and releasing objects in the hand include the flexor muscles and the extensor muscles. These muscles work together to create coordinated movements that allow us to perform tasks such as gripping a pen or releasing a ball.