all mistakes (*mistakes)

Question 1

*A recessive disorder affecting the mucus lining of the lungs, leading to breathing problems and other difficulties

Answer 1

CYSTIC FIBROSIS

Question 2

The major organ associated with the human respiratory system.

Answer 2

LUNGS

Question 3

Passageway that leads to trachea.

Answer 3

PHARYNX

Question 4

This gas is a waste product that is removed by the respiratory system.

Answer 4

CARBON DIOXIDE

Question 5

These branches lead to the lungs.

Answer 5

BRONCHI

Question 6

Moistens, & filters air as it is inhaled.

Answer 6

NASAL CAVITY

Question 7

These small branches lead to the air sacs.

Answer 7

BRONCHIOLES

Question 8

This gas is inhaled through the nostrils and is used during cellular respiration.

Answer 8

OXYGEN

Question 9

Labored breathing caused by narrowing of the air passages (past the bronchi) in the lungs, associated with shortness of breath, wheezing, and coughing. Asthma is usually induced by an allergic reaction or environmental factor.

Answer 9

ASTHMA

Question 10

Lined with cilia, which filters the air before it reaches the lungs.

Answer 10

TRACHEA (KEY PHRASE: BEFORE IT REACHES THE LUNGS)

Question 11

*Involves over-distention and destruction of the air spaces in the lungs.

Answer 11

EMPHYSEMA

Question 12

This is where oxygen and carbon dioxide are exchanged. O enters the blood; CO₂ is removed from the blood.

Answer 12

ALVEOLI

Question 13

The diaphragm ___ when breathing out

Answer 13

relaxes

Question 14

Answer to: Ratio of Genotype/Phenotype

Answer 14

Percentage with indications

Question 15

study labels for photosynthesis

Answer 15

now

Question 16

hiccups

Answer 16

involuntary/sudden movements of diaphragm

Question 17

shortage of oxygen

Answer 17

yawning

Question 18

removing irritants/ powerful, involuntary burst of air expelled through the nose and mouth

Answer 18

sneezing

Question 19

sudden expulsion of air from the lungs

Answer 19

coughing