Chapter 3

Question 1

What are the 3 components of the Cardiovascular system

Answer 1

Heart, Blood, Blood vessels

Question 2

What are the 4 components of the Respiratory system

Answer 2

Lungs, Alveoli, Bronchi, Trachea (bro lat)

Question 3

What do the cardiovascular and cardiorespiratory systems work together to do

Answer 3

Deliver 02 to tissues of the body and remove waste form tissues of the body

Question 4

What are the 3 functions of the heart

Answer 4

Stroke volume, Heart rate, Cardiac output

Question 5

Total amt of blood pumped out of the heart with each contraction

Answer 5

SV

Question 6

Rate at which the heart beats

Answer 6

Heart rate

Question 7

Average adult heart rate

Answer 7

70-80 bpm

Question 8

Volume of blood pumped by the heart per minute

Answer 8

Cardiac output

Question 9

Cardiac output equation

Answer 9

HRxSV

Question 10

Name the 3 functions of blood and explain each

Answer 10

1. Transportation: transports 02 to tissues and waste products from tissues. Transports hormones to organs and tissues and carries heat throughout body

2 Regulation: regulates body temp and acid balance

3. Protection: From excessive bleeding, disease, and sickness

Question 11

What is the main function of the respiratory system

Answer 11

Bring 02 into the lungs and remove co2 from the lungs

Question 12

Normal breathing uses what muscles?

Answer 12

Diaphram and external intercostal

Question 13

Deep forced breathing uses what muscles

Answer 13

Pectoralis minor and the Scalenes

Question 14

What are some instances where we see deep forced breathing

Answer 14

Stressful situations, physical, mental, or emotional stress.

Question 15

What are two side effects of deep forced breathing

Answer 15

Headaches and anxiety

Question 16

List the 5 types of blood vessels in the order the blood travels through the systemic circuit

Answer 16

Arteries, arterioles, capillaries, venules, veins

Question 17

Name the conducting airways

Answer 17

nasal cavity
oral cavity
pharynx
larynx
Trachea
Rt and Lt Pulm bronchi
bronchioles

Question 18

Name the respiratory airways

Answer 18

Alveoli

Alveolar sacs

Question 19

best time and place to monitor heart rate

Answer 19

Radial(wrist) 3 mornings in a row

Question 20

Inspiration muscles

Answer 20

Diagphram, external intercostals, pectoralis minor, sternocloidmastoid, scalenes

Question 21

Expiration muscles

Answer 21

Abs, Internal intercostals

Question 22

Study of energy in the human body

Answer 22

Bioenergtics

Question 23

Chemical reactions that occur in the body to maintain itself, process in which nutrients are acquired, transported, used, and dispersed by the body.

Answer 23

Metabolism

Question 24

Bioenergetics as it relates to pysiologic changes and demands placed upon the body during exercise

Answer 24

exercise metabolism

Question 25

Material or substance in which an enzyme acts

Answer 25

Substrates

Question 26

Carbon, hydrogen, o2 . cellulose, starches and sugar broke into glucose.

Answer 26

Carbs

Question 27

Simple sugar manufactured by the body from carbs, fats, and to a lesser extent protein. Bodys main source of fuel

Answer 27

Glucose

Question 28

Complex carb molecule used to store carbs in liver and muscle cells.

Answer 28

Glycogen

Question 29

One of the three main classes of food. triglycerides, phosolipids and sterols

Answer 29

fats

Question 30

Chemical or substance form in which most fat exists in food as well as the body

Answer 30

Triglycerides

Question 31

Amino acids linked by peptide bonds which consist of hydrogen, nitrogen, o2, sulfer

Answer 31

Protein

Question 32

A system of organs that collect oxygen from the external enviroment and transport it to the blood stream

Answer 32

Respiratory system

Question 33

Composed of skeletal structires and soft tissues taht work together to allow proper respiratory mechanics to occur and help blood pump back to heart during inspiration

Answer 33

Respiratory Pump

Question 34

Process of actively contracting the inspiratory muscles to move air into the body

Answer 34

Inspiration

Question 35

Process of actively or passively relaxing the inspiratorymuscles to move air out of the body

Answer 35

Expiration