Question

fan and medal for help!
1.compared to adults,a newborn breathes
a. a quarter as ofter
b.half as often
c.the same amount
d.four times as often
2.the cluster of air sacs at the end of each bronchiole is called
a.bronchi
b.traches
c.alveoli
d.bronchus
3.the flap of elastic cartilage that protect food from entering the larynx is called the
a.epiglottis
b.glottis
c.larynx
d.esophagus
4.when blood leaves the lungs it is
a.oxygenated
b.deoxygenated
c.exchanging gases
d.rich in carbon dioxide

Answer 1

what do you think about each?

Answer 2

5.what is the name for the central region of the chest cavity that contains the organs between the lungs?
a.mediastinum
b.pleura
c.epiglottis
d.pharynx
6.air moving in and out of the lungs is called
a.internal respiration
b.inspiration
c.external respiration
d.pulmonary ventilation

Answer 3

ill answer each when im done i only got 4 left!:)

Answer 4

7.following the removal of the larynx a person would be unable to
a,sneeze
b.eat
c.breath
d.speak
8.when the gas exchanges are being made between the blood and the body exterior it is called?
a.pulmonary ventilation
b.expiration
cinternal respiration
d.external respiration
9respiration eliminates excess___from the body
a.carbon dioxide
B.oxygen
c.alveoli
d.pleura
10.air from the nasal cavity enters the superior portion of the pharynx called the?
a.nasopharynx
b.oropharynx
c.laryngopharynx
d.tracheopharynx

Answer 5

i think the answers are
1.b
2.C
3.A
4.A
5.b
6.D
7.C
8.B
9.A
10.A

Answer 6

@Somy okay help?

Answer 7

recheck the 5th one

Answer 8

and 7

Answer 9

8 not sure
but the rest are correct as far as i know
good job so far :)

Answer 10

5.a?

Answer 11

7.b?

Answer 12

8.A?

Answer 13

@somy

Answer 14

nvm
answers are
1.d
2.c
3.a
4.a
5.a
6.d
7.d
8.d
9.a
10.a

Answer 15

uh sorry fell asleep (was night time for me)