EmSAT EmSAT Biology 4

Question 1

What is the function of the heart?

Accepted Answer

To pump blood through the circulatory system

Answer

To filter blood

Answer

To produce blood cells

Answer

To exchange gases

Question 2

What is the role of red blood cells?

Accepted Answer

Transporting oxygen via hemoglobin

Answer

Fighting infection

Answer

Clotting blood

Answer

Producing antibodies

Question 3

Where does gas exchange occur in the lungs?

Accepted Answer

Alveoli

Answer

Bronchi

Answer

Trachea

Answer

Bronchioles

Question 4

What is the role of the liver?

Accepted Answer

Filtering blood, producing bile, and metabolizing nutrients

Answer

Producing insulin

Answer

Pumping blood

Answer

Absorbing water

Question 5

Which part of the nervous system controls voluntary movement?

Accepted Answer

Somatic nervous system

Answer

Autonomic nervous system

Answer

Enteric nervous system

Answer

Parasympathetic system

Question 6

What is homeostasis?

Accepted Answer

The maintenance of a stable internal environment

Answer

The process of cell division

Answer

The immune response to pathogens

Answer

The process of digestion