respiratory
blood
cardiovascular
nervous
100

Name the 3 parts of your pharynx.

Nasopharynx, oropharynx; laryngopharynx

100

What is the Rhesus factor named after?

Monkeys 

100

What are the arteries and veins going in and coming from the lungs called?

Pulmonary veins and arteries

100

What are the two main parts of the nervous system?

Central NS and Peripheral NS

200

What is the Heimlich maneuver?

A maneuver used to stop fatal choking, in which you compress the abdomen forcing air out of the lungs and whatever the person was chocking on

200

What is the Greek word for defense?

Apologia

200

What is the largest artery in your body?

the descending aorta

200

What are the 3 parts of your brain?

Cerebrum; Cerebellum; brainstem

300

How many bronchioles are there in each lung?

30,000

300

What are erythrocytes?

red blood cells

300

Which artery takes blood to your head?

left common carotid artery

300

Which part of your brain controls complex muscle movements?

Cerebellum

400

Approximately how many alveoli in both lungs?

600 million

400

Which cell eats up worn-out red blood cells?

Phagocytes

400

What is the myocardium?

the thickest layer of heart

400

List the main parts of a neuron.

dendrite; cell body; nucleus; axon; mylin sheath; axon terminal

500

Explain in full detail the passage of the air you breathe through your body.

Answers may vary.

500

Which hormone is immediately produced when someone startles you?

Epinephrine (aka adrenaline)

500

Explain why your heart beats.

Answers may vary (that means idk either)