Flashcards in Chapter 3 Deck (35)
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1
What are the 3 components of the Cardiovascular system
Heart, Blood, Blood vessels
2
What are the 4 components of the Respiratory system
Lungs, Alveoli, Bronchi, Trachea (bro lat)
3
What do the cardiovascular and cardiorespiratory systems work together to do
Deliver 02 to tissues of the body and remove waste form tissues of the body
4
What are the 3 functions of the heart
Stroke volume, Heart rate, Cardiac output
5
Total amt of blood pumped out of the heart with each contraction
SV
6
Rate at which the heart beats
Heart rate
7
Average adult heart rate
70-80 bpm
8
Volume of blood pumped by the heart per minute
Cardiac output
9
Cardiac output equation
HRxSV
10
Name the 3 functions of blood and explain each
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
11
What is the main function of the respiratory system
Bring 02 into the lungs and remove co2 from the lungs
12
Normal breathing uses what muscles?
Diaphram and external intercostal
13
Deep forced breathing uses what muscles
Pectoralis minor and the Scalenes
14
What are some instances where we see deep forced breathing
Stressful situations, physical, mental, or emotional stress.
15
What are two side effects of deep forced breathing
Headaches and anxiety
16
List the 5 types of blood vessels in the order the blood travels through the systemic circuit
Arteries, arterioles, capillaries, venules, veins
17
Name the conducting airways
nasal cavity
oral cavity
pharynx
larynx
Trachea
Rt and Lt Pulm bronchi
bronchioles
18
Name the respiratory airways
Alveoli
Alveolar sacs
19
best time and place to monitor heart rate
Radial(wrist) 3 mornings in a row
20
Inspiration muscles
Diagphram, external intercostals, pectoralis minor, sternocloidmastoid, scalenes
21
Expiration muscles
Abs, Internal intercostals
22
Study of energy in the human body
Bioenergtics
23
Chemical reactions that occur in the body to maintain itself, process in which nutrients are acquired, transported, used, and dispersed by the body.
Metabolism
24
Bioenergetics as it relates to pysiologic changes and demands placed upon the body during exercise
exercise metabolism
25
Material or substance in which an enzyme acts
Substrates
26
Carbon, hydrogen, o2 . cellulose, starches and sugar broke into glucose.
Carbs
27
Simple sugar manufactured by the body from carbs, fats, and to a lesser extent protein. Bodys main source of fuel
Glucose
28
Complex carb molecule used to store carbs in liver and muscle cells.
Glycogen
29
One of the three main classes of food. triglycerides, phosolipids and sterols
fats
30
