Respiratory

Question 1

Respiration

Answer 1

Processed by which oxygen and carbon dioxide are exchanged between lungs and environment. The supply cells with oxygen needed and remove carbon dioxide waste.

Question 2

What are the three types of respiration and their function?

Answer 2

External respiration gas exchange between lungs and external environment
Internal respiration exchange between cells and lungs via blood
Cellular respiration oxygen is used for metabolism to break down nutrients for energy
Ventilation in healing in exhaling of diaphragm

Question 3

Diaphragm

Answer 3

Why flat muscle stretching across bottom of rib cage
Inhale diaphragm go flat
Exhale, diaphragm rises and relaxes

Question 4

What regulates breed

Answer 4

Medulla oblongata monitors carbon dioxide levels

Question 5

Functions of the upper respiratory tract

Answer 5

Mouth and nasal cavity: entrance for air and helps moisture and warm air
Pharynx: where nasal cavity and mouth meat in the throat
Larynx: opening of trachea have the vocal cords
Trachea : pathway to the lungs

Question 6

Lungs how many lobes

Answer 6

Have three lobes on the right and two lobes on the

Question 7

Bronchi

Answer 7

Lead to either the left or right lung, then branches into smaller passageways bronchioles

Question 8

Alveoli

Answer 8

Dead ends, a bronchioles air sack wrapped in capillaries were gas exchange occurs

Question 9

The process of gas exchange

Answer 9

Blood returning from cells in body is high and carbon dioxide, then flows through the blood vessels. External respiration occurs oxygen in air inside alveoli diffuses in blood carbon dioxide diffuses out to alveoli.

Question 10

How vocal cords make sounds

Answer 10

Close vocal cords in excel air from lungs, causing vibration

Question 11

The long cleaners and their functions

Answer 11

Mucus produced throughout respiratory system to keep moisture
Celia continuously brush mucus upwards to the respiratory track

Question 12

Compare pulmonary ventilation, and cellular rest

Answer 12

Pulmonary ventilation is the process of inhaling oxygen and exhaling carbon dioxide controlled by the diaphragm

Cellular respiration where oxygen is produced by the mitochondria and carbon dioxide becomes the byproduct

Question 13

Describe pulmonary ventilation

Answer 13

Diaphragm contracts rib cage rises, chest cavity expand because lungs are sealed it causes a vacuum effect during inhalation

Exhale diaphragm relaxes, pushing air out

Question 14

Describe the diseases

Answer 14

Bronchitis bronchi gets swollen and clogged

Emphysema last of elasticity in the lungs

Lung cancer, abnormal growth of cells

asthma, air passageway becomes narrower