Exercise 12: Circulatory and Digestive Systems

Question 1

allows air to move into and out of the lungs

Answer 1

cartilage

Question 2

Inside the lungs the open tubes terminate at clusters of sacs called _____.

Answer 2

alveoli

Question 3

the voice box

Answer 3

larynx

Question 4

Circulatory System Function

Answer 4

DR. TPM

1. Delivers food and oxygen to cells
2. Removes CO2 and wastes from cells
3. Transport hormones to target cells
4. Protects body from pathogens
5. Maintain salt/water balance and acid/base balance.

Question 5

2 distinct circuits of blood flow

Answer 5

Pulmonary Circuit
Systematic Circuit

Question 6

Respiratory System Function.

Answer 6

OSS

1. O2 and CO2 exchange between blood and air
2. Speech and Vocalization
3. Sense of smell