PHYS:225 Cardiovascular System + Functions

the cardiovascular system is a ____________ system for:

-_________

-O2

-Nutrients

-_______

transportation, hormones, waste

main components of the cardiovascular system include: ________, _________ _________, and _________.

heart, blood vessels, blood

the heart pumps ____ L of blood per min at REST

5

The heart pumps ____ - _____ L of blood per minute during MAX EXERCISE.

20, 25

blood vessels allow blood to be _________ through to body

delivered

BLOOD VESSELS are composed of…

_________, _____________, and _______.

arteries, capillaries, veins

the cardiovascular system involves ____ separate pumps…

RIGHT SIDE: ____________ circuit

LEFT SIDE: _____________ circuit

pulmonary, systemic

each pump in the cardiovascular system consists of an _______ and ________ chamber.

atrial, ventricular

Pumps in the cardiovascular system create _____-way ____________ gradient nessicary for blood to _____.

one, pressure, flow

ARTERIES take blood _______ from heart

away

CAPILLARIES are the site of _________.

exchange

VEINS take blood ____ the heart.

to

Typical adult has __ L of Blood.

5

blood transports ____ and other nutrients to the tissues

O2

Blood is composed of _______ and _________ elements (red and white blood cells)

plasma, formed

SYSTOLE is the time the heart is __________.

contracting

DIASTOLE is the time the heart is ____________.

relaxing

CARDIAC CYCLE is the time it takes the heart to go through _________ and ________.

systole, diastole

Blood PLASMA is made up of _____, _________, 92% _______, 7% proteins, and has composition similar to ______________ fluid.

solutes, electrolytes, water, proteins, interstitial

Formed Elements include…

• (red) ____________

• (white) ___________

• _____________

Erythrocytes, Leukocytes, Platelets

ERYTHROCYTES are ____-concave discs that carry __.

bi, O2

LEUKOCYTES are an __________ shape and fight ___________.

irregular, infection

PLATELETS are a ______ oval shape and facilitate ___________.

round, clotting

Plasma Membrane Proteins include (4)…

Albumin, globulin, fibrinogen, and transferrin

Fibrinogen

source: _______

Function: forms _________ threads for ____________.

liver, fibrin, clotting

Globulin

source: _______ and _________ tissue

Function: __________ factors

liver, lymphoid, factors

Albumin

source: _______

Function: ______________ pressure

colloidosmotic

GRANULAR LEUKOCYTES contain ________ containing ___________ that assit with ______________.

granules, enzymes, function

3 types of granular leukocytes…

basophils, eosinophils, and neutrophils

ADRANGULAR LEUKOCYTES _______ contain granules that are prominent.

don’t

2 types of Adrangular Leukocytes…

lymphocytes and monocytes

Lumphocytes produce ____- ___________ (_____ -cells) and destroys virus infected ____- cells.

anti bodies, B, T

MONOCYTES deffrenciate into ______________, and ____________ pathogens and debris.

macrophages, phagocytize

Hemoglobin is and _____ compound found in ______ blood cells. (made up of ____- folded protein)

Can break Into

• ________

• __________

• _____- ______