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NASM > Chapter 3 > Flashcards

Chapter 3 Flashcards

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1
Q

What are the 3 components of the Cardiovascular system

A

Heart, Blood, Blood vessels

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2
Q

What are the 4 components of the Respiratory system

A

Lungs, Alveoli, Bronchi, Trachea (bro lat)

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3
Q

What do the cardiovascular and cardiorespiratory systems work together to do

A

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

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4
Q

What are the 3 functions of the heart

A

Stroke volume, Heart rate, Cardiac output

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5
Q

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

A

SV

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6
Q

Rate at which the heart beats

A

Heart rate

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7
Q

Average adult heart rate

A

70-80 bpm

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8
Q

Volume of blood pumped by the heart per minute

A

Cardiac output

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9
Q

Cardiac output equation

A

HRxSV

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10
Q

Name the 3 functions of blood and explain each

A
  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

  1. Protection: From excessive bleeding, disease, and sickness
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11
Q

What is the main function of the respiratory system

A

Bring 02 into the lungs and remove co2 from the lungs

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12
Q

Normal breathing uses what muscles?

A

Diaphram and external intercostal

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13
Q

Deep forced breathing uses what muscles

A

Pectoralis minor and the Scalenes

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14
Q

What are some instances where we see deep forced breathing

A

Stressful situations, physical, mental, or emotional stress.

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15
Q

What are two side effects of deep forced breathing

A

Headaches and anxiety

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16
Q

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

A

Arteries, arterioles, capillaries, venules, veins

17
Q

Name the conducting airways

A 
nasal cavity
oral cavity
pharynx
larynx
Trachea
Rt and Lt Pulm bronchi
bronchioles
18
Q

Name the respiratory airways

A

Alveoli

Alveolar sacs

19
Q

best time and place to monitor heart rate

A

Radial(wrist) 3 mornings in a row

20
Q

Inspiration muscles

A

Diagphram, external intercostals, pectoralis minor, sternocloidmastoid, scalenes

21
Q

Expiration muscles

A

Abs, Internal intercostals

22
Q

Study of energy in the human body

A

Bioenergtics

23
Q

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

A

Metabolism

24
Q

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

A

exercise metabolism

25
Q

Material or substance in which an enzyme acts

A

Substrates

26
Q

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

A

Carbs

27
Q

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

A

Glucose

28
Q

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

A

Glycogen

29
Q

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

A

fats

30
Q

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

A

Triglycerides

31
Q

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

A

Protein

32
Q

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

A

Respiratory system

33
Q

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

A

Respiratory Pump

34
Q

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

A

Inspiration

35
Q

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

A

Expiration

NASM (19 decks)

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