Which of the following structures is NOT part of the respiratory system?

The lungs bring ______ into the body, and eliminates _____ from the body.

Which of the following structures is NOT part of the respiratory system?

What organ in the circulatory system is responsible for pumping the blood throughout the body?

Which type of circuit/ circulation is responsible for the movement of blood from the heart to the rest of the body, excluding the lungs?

Which structures of the heart receive blood from the lower and upper parts of the body?

The Circulatory System is also termed as ___________________

The Circulatory System is comprised of the following except:

All of the following are blood vessels except:

It corrects the artery and vein

It carries blood back to the heart

is a circuit that strictly provides blood to the tissues of the heart.

It prevents the backflow of the blood

Upper chamber of the heart

It is the key organ in the circulatory system

Mitral valve is commonly known as ________

Where the exchange of gas happens

Read the questions properly. Choose the correct answer in every number.

It is an energy at rest.

The value of gravitational energy is ________.

It is an energy in motion.

It is done upon an object whenever a force acts upon on it.

An energy that stored in a stretching materials.

TME = PE + KE is the formula in finding ________.

It is an energy that the substance or system has because of its motion.

Where are red blood cells produced?

What valve is found between the right atrium and right ventricle?

They play part in the clotting of blood.

Which component of the blood has a nucleus?

What mineral is present in the chemical pigment of a red blood cell?

Veins have openings or lumens which are wider than the arteries.

Which of the following is not a formed element?

Which of the following is responsible for sealing the wound?

Which of the following is not true about human circulatory system?

Blood platelets or thrombocytes are not true cells but are fragments of __________________.

Which of the following is not true about red blood cells?

_________________ begin developing in the bone marrow and mature in the lymph organs and nodes.

Which of the following are the tiny hairs that filter the air that is inhaled, or breathed into the body?

Which of the following is referred to as the windpipe, which the inhaled air travels through to reach the lungs?

Which of the following is the correct sequence for the air that travels from the nose or mouth, and eventually sending oxygen throughout the body?

Which of the following are the tubes that enter the left lung and right lung, branching off from the trachea?

Which of the following is another term for the voice box, which has vocal cords that vibrate when a person speaks?

What is the main function of the respiratory system?

How does the respiratory system deliver oxygen to different parts of the body?

What is the diaphragm's main function?

During exhalation process, the diaphragm___________.

Which of these doesn’t occur when air flows into the lungs?