Control And Communication

Question 1

What do multicellular organisms need to respond to?

Answer 1

Changes in their internal and external environments

Question 2

How do different organs in multicellular organisms communicate?

Answer 2

Through nervous control and hormonal control

Question 3

What systems detect internal or external stimuli in multicellular organisms?

Answer 3

Nervous system and hormonal system

Question 4

What types of responses can occur in multicellular organisms?

Answer 4

Rapid action from muscles or slower response from glands

Question 5

What is the central nervous system (CNS) made up of?

Answer 5

Brain and spinal cord

Question 6

What are the two main components of the nervous system?

Answer 6

Central Nervous System (CNS) and Peripheral Nervous System (PNS)

Question 7

What is the function of the cerebrum?

Answer 7

Controls conscious thought and reasoning

Question 8

What does the cerebellum control?

Answer 8

Balance and muscle coordination

Question 9

What is the function of the medulla?

Answer 9

Controls heart rate and breathing rate

Question 10

Fill in the blank: The brain is divided into different areas, including the _______.

Answer 10

[Cerebrum, Cerebellum, Medulla]

Question 11

True or False: The brain may not be oriented in a specific way in an exam paper.

Answer 11

True